{"id":1390,"date":"2017-07-11T14:01:21","date_gmt":"2017-07-11T06:01:21","guid":{"rendered":"http:\/\/yeastern.com\/?page_id=1390"},"modified":"2024-05-31T16:39:50","modified_gmt":"2024-05-31T08:39:50","slug":"ylex-yeast-expression-kit-2","status":"publish","type":"page","link":"https:\/\/yeastern.com\/?page_id=1390","title":{"rendered":"YLEX Yeast Expression Kit"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_4,3_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; width=&#8221;85%&#8221; max_width=&#8221;2560px&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;30px|0px|0px|0px|false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_menu menu_id=&#8221;76&#8243; active_link_color=&#8221;#000000&#8243; _builder_version=&#8221;4.25.1&#8243; menu_font=&#8221;|600|||||||&#8221; menu_text_color=&#8221;#474747&#8243; menu_font_size=&#8221;15px&#8221; width=&#8221;76%&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; menu_text_shadow_style=&#8221;preset1&#8243; sticky_enabled=&#8221;0&#8243;][\/et_pb_menu][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_post_title meta=&#8221;off&#8221; featured_image=&#8221;off&#8221; _builder_version=&#8221;4.25.1&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; title_font=&#8221;|700|||||||&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_post_title][et_pb_text _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2886\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1.jpg\" alt=\"\" width=\"477\" height=\"367\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1.jpg 2385w, https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1-768x590.jpg 768w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2887\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1.jpg\" alt=\"\" width=\"487\" height=\"349\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1.jpg 2593w, https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1-768x550.jpg 768w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/><\/p>\n<p>[\/et_pb_text][et_pb_toggle title=&#8221;Product overview&#8221; _builder_version=&#8221;4.16&#8243; title_level=&#8221;h4&#8243; title_font=&#8221;|800|||||||&#8221; closed_title_font=&#8221;|600|||||||&#8221; inline_fonts=&#8221;Georgia&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<h6><strong>Description<\/strong><\/h6>\n<div id=\"pgc-1949-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1949-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div id=\"pgc-1390-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div>\n<div>\n<div><em>YLEX<\/em>\u00a0Expression Kit based on INRA INAPG licensed patent* provides an easy approach for cloning and expressing a gene of interest in the yeast,\u00a0<em>Yarrowia lipolytica<\/em>. Using this kit, high level of heterologous protein may be expressed intracellularly or be secreted from the cell into the medium by selecting the supplied expression vector pYLEX1 or pYLSC1.<\/div>\n<div><\/div>\n<p>&nbsp;<\/p>\n<p><em>* INRA (Institut National de la Recherche Agronomique) and INAPG (Institut National Agronomique Paris-Grignon)<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong>Features<\/strong><\/h6>\n<div>\n<div id=\"pgc-1384-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1384-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div id=\"pgc-1384-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1384-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div id=\"pgc-1384-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1384-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div id=\"pgc-1390-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div><strong><\/strong><\/div>\n<div>\n<div>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Safe:\u00a0<\/strong><em>Y. lipolytica<\/em>\u00a0was classified as GRAS (Generally Regarded As Safe) by the US FDA (Food and Drug Administration)<\/li>\n<li><strong>Simple:\u00a0<\/strong>a simple tool for expressing heterologous protein<\/li>\n<li><strong>Easy manipulation:\u00a0<\/strong>like\u00a0<em>E. coli<\/em>\u00a0and\u00a0<em>S. cerevisiae<\/em><\/li>\n<li><strong>Stable:<\/strong> strong stability in vectors and constructed plasmids<\/li>\n<li><strong>Reliable:<\/strong> vectors integrated at the same site in genome<\/li>\n<li><strong>Flexible:<\/strong> both expression and secretion vector provided (proteins may be expressed intracellularly or be secreted from the cell into medium)<\/li>\n<li><strong>High growth ability:<\/strong> high secretion capacity &amp; high product yield<\/li>\n<li><strong>Less protein degraded:<\/strong> no extracellular protease synthesized by a special protease-deficient\u00a0<em>Yarrowia<\/em>\u00a0strain<\/li>\n<li><strong>Mass production:<\/strong> industrial mass production of recombinant proteins<\/li>\n<li><strong>Less hyperglycosylation:<\/strong>able to perform post-translational processing of complex proteins, unlike<em>\u00a0S. cerevisiae<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h6><strong>Applications<\/strong><\/h6>\n<div id=\"pgc-1949-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1949-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div id=\"pgc-1390-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div><strong><\/strong><\/div>\n<div>\n<div>\n<div>Heterologous protein expression, either intracellular or extracellular depends on selected vector in GRAS yeast.<\/div>\n<\/div>\n<\/div>\n<div>Yarrowia Vectors<\/div>\n<div>\n<div>\n<div>Two vectors (pYLEX1 and pYLSC1) are included in this kit, and they can be used for either intracellular expression or secretion of proteins of interest in\u00a0<em>Y. lipolytica.<\/em>\u00a0Generally speaking, if the target protein is cytosolic and non-glycosylated, the pYLEX1 vector is a better choice. If the protein of your interest is normally glycosylated or secreted, you may want to choose the pYLSC1 vector.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.yeastern.com\/img\/upload\/image\/pYLEX1_correct.png\" alt=\"\" width=\"400\" height=\"294\" \/><\/div>\n<div>The pYLEX1 expression vector (7259 bp) contains the strong hybrid promoter (hp4d) carrying four tandem copies of upstream activator sequences (UAS1B) fragment from pXPR2 and a minimal pLEU2 fragment. The multiple cloning sites and the XPR2 transcription terminator lie immediately downstream of 3&#8242; site of hp4d promoter, followed by a leucine selection marker gene (LEU2). The vector can be linearized by digestion with NotI to create a linear DNA fragment capable of inserting into the Y. lipolytica genome.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.yeastern.com\/img\/upload\/image\/pYLSC1_correct.png\" alt=\"\" width=\"400\" height=\"300\" \/><\/div>\n<div>The pYLSC1 secretion vector (7205 bp) contains the hybrid promoter (hp4d) and a secretion signal (XPR2 pre region). The multiple cloning site and the pXPR2 transcription terminator lie immediately downstream of 3&#8242; site of XPR2 pre region, followed by a leucine selection marker gene (LEU2). The vector can be linearized by digestion with NotI to create a linear DNA fragment capable of inserting into the Y. lipolytica genome.<\/div>\n<\/div>\n<\/div>\n<div>Yeast Strain<\/div>\n<div>\n<div>The strain Po1g of Yarrowia lipolytica is a derivative of the wild-type strain W29 (ATCC 20460) by a series of genetic modifications. Briefly, the original URA3 gene in the W29 strain was disrupted with the SUC2 gene from Saccharomyces cerevisiae, followed by the introduction of a deletion in the LEU2 gene. Furthermore, the deletion of the XPR2 and AXP genes ensures that Po1g is unable to produce any extracellular protease. In order to allow easy integration of pBR-based expression\/secretion vectors, a pBR322 docking platform was integrated at the URA3 locus.<\/div>\n<div><\/div>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong>Related Product<\/strong><\/h6>\n<p><span style=\"font-size: medium;\"><a href=\"https:\/\/yeastern.com\/?page_id=5682\"><span style=\"font-size: medium; font-family: inherit; font-weight: normal;\">YLOS Yeast Transformation Kit<\/span><\/a><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_toggle][et_pb_toggle title=&#8221;Specifications&#8221; _builder_version=&#8221;4.16&#8243; title_level=&#8221;h4&#8243; title_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<h6><span style=\"color: #000000;\"><strong>Store at<\/strong><\/span><\/h6>\n<p>&nbsp;<\/p>\n<div id=\"pgc-1390-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pgc-1390-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1390-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2017\/07\/4C-300x222.png\" width=\"126\" height=\"93\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h6><span style=\"color: #000000;\"><strong><\/strong><\/span><\/h6>\n<h6><\/h6>\n<\/div>\n<div>\n<div id=\"pgc-1384-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1384-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div id=\"pgc-1384-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1384-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong>Stain &amp; Genotype<\/strong><\/h6>\n<table border=\"0\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td align=\"middle\" bgcolor=\"#FFCC00\" width=\"50\"><strong>Strain<\/strong><\/td>\n<td align=\"middle\" bgcolor=\"#FFCC00\" width=\"225\"><strong>Genotype<\/strong><\/td>\n<td align=\"middle\" bgcolor=\"#FFCC00\" width=\"125\"><strong>Phenotype<\/strong><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" bgcolor=\"#FFFFFF\">Po 1 g<\/td>\n<td align=\"middle\" bgcolor=\"#FFFFFF\"><em>Mat<\/em>A,\u00a0<em>leu<\/em>2-270,\u00a0<em>ura<\/em>3-302::URA3,<br \/> <em>xpr<\/em>2-332,<em>\u00a0axp<\/em>-2<\/td>\n<td align=\"middle\" bgcolor=\"#FFFFFF\">Leu-, \u0394AEP, \u0394AXP, Suc+, pBR platform<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><\/strong><\/p>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong>Specifications<\/strong><\/h6>\n<h6><b style=\"font-size: 16px;\"><\/b><\/h6>\n<h6><b style=\"font-size: 16px;\"># FYY201-1KT<\/b><\/h6>\n<div>\n<div id=\"pgc-1384-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1384-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div id=\"pgc-1949-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1949-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div id=\"pgc-1390-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1390-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<table border=\"0\" width=\"200\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"159\"><em>Yarrowia lipolytica<\/em>\u00a0Yeast Strain: Po1g<\/td>\n<td align=\"right\" valign=\"top\" width=\"41\">1 stab<\/td>\n<\/tr>\n<tr>\n<td>p<em>YLEX1<\/em>\u00a0\u2013 Expression Vector<\/td>\n<td align=\"right\" valign=\"top\">5 \u03bcg<\/td>\n<\/tr>\n<tr>\n<td>p<em>YLSC1<\/em>\u00a0\u2013 Secretion Vector<\/td>\n<td align=\"right\" valign=\"top\">5\u00a0\u03bcg<\/td>\n<\/tr>\n<tr>\n<td>Primer 6560 F<\/td>\n<td align=\"right\" valign=\"top\">250\u00a0\u03bcl<\/td>\n<\/tr>\n<tr>\n<td>Primer 6904 R<\/td>\n<td align=\"right\" valign=\"top\">250\u00a0\u03bcl<\/td>\n<\/tr>\n<tr>\n<td><em>YLOS<\/em>\u00a0Transformation Kit<br \/> <strong>(# FYY301-120P)<\/strong><\/td>\n<td align=\"right\" valign=\"top\">1 kit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<div><\/div>\n<div>* YLEX Expression Kit is produced by\u00a0<strong>Yeastern Biotech Co., Ltd<\/strong>. with patent protected, which is authorized with the non-exclusive manufacturing and distribution worldwide by the proprietary property of Institute National de la Recherche Agronomique (INRA), France.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_toggle][et_pb_toggle title=&#8221;Technical&#8221; _builder_version=&#8221;4.16&#8243; title_level=&#8221;h4&#8243; title_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div class=\"all_font\">\n<div id=\"pgc-1390-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<h6 style=\"text-align: left;\"><strong>Plasmids<\/strong><\/h6>\n<p>Vectors provided in the\u00a0<em>YLEX<\/em>\u00a0contain a strong hybrid promoter carrying four tandem copies of upstream activator sequences (UAS1B) fragment from p<em>XPR2<\/em>\u00a0and a minimal p<em>LEU2<\/em>\u00a0fragment. Unlike the frequently used\u00a0<em>Yarrowia<\/em>\u00a0promoter (p<em>XPR2<\/em>), this stable hybrid promoter directs protein expression constantly without multiple influences by nutritional and environmental factors in the medium.<\/p>\n<p>When a constructed plasmid with the hybrid promoter followed by a cloned gene of interest is linearized by the selected restriction enzyme, it becomes an expression cassette that can integrate into the\u00a0<em>Y. lipolytica<\/em>\u00a0genome by homologous recombination within the process of transformation. The successful transformants are ready for expression or secretion of recombinant protein depending on whether secretion signal appears on the plasmid. For more information, please read the articles cited in this catalog.<\/p>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2886\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1.jpg\" alt=\"\" width=\"477\" height=\"367\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1.jpg 2385w, https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1-768x590.jpg 768w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2887\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1.jpg\" alt=\"\" width=\"487\" height=\"349\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1.jpg 2593w, https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1-768x550.jpg 768w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/><\/p>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong><\/strong><\/h6>\n<h6><strong>Protocol<\/strong><\/h6>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2888\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/YLEX-protocol.jpg\" alt=\"\" width=\"463\" height=\"780\" style=\"display: block; margin-left: auto; margin-right: auto;\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/YLEX-protocol.jpg 2089w, https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/YLEX-protocol-768x1294.jpg 768w\" sizes=\"(max-width: 463px) 100vw, 463px\" \/><\/div>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div><\/div>\n<div><strong><\/strong><\/div>\n<div><strong><\/strong><\/div>\n<div><strong>Quality Control<\/strong><\/div>\n<\/div>\n<div>\n<div>Two plasmids, pYLEX1+<em>AMY<\/em>1 (mouse salivary\u00a0a-amylase gene) and pYLSC1+<em>AMY<\/em>1\u0394 (AMY1 without its native secretion signal) are used to ensure functional transformation kit and correct gene expression in the host. Contamination test is also performed to ensure no other microbial contamination.<\/div>\n<\/div>\n<div>Experimental Data<\/div>\n<div>\n<div>The figure shows that filtered culture medium from a batch culture of both amylase-encoding transformants (YL #2 and #3) could digest starch in solid medium agar, and subsequently produce clear zones. In contrast, medium from the culture of yeast transformed with vector only (YL #1) did not exhibit the same result. It indicates that cloning of both a-amylase gene (<em>AMY<\/em>1) into pYLEX1 and a-amylase gene without its secretion signal peptide (<em>AMY<\/em>1D) into\u00a0<em>pYLSC1<\/em>\u00a0was successful by using the<em>\u00a0YLEX\u00a0<\/em>Expression Kit. In both cases, active a-amylase was efficiently secreted into the culture medium.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.yeastern.com\/updfile\/upload\/image\/PIC014.png\" alt=\"\" width=\"400\" height=\"227\" \/><\/div>\n<div><strong>A time course study of the capacity of high cell density fermentation and secretion of recombinant enzyme in the\u00a0<em>YLEX<\/em>\u00a0system (<em>Yarrowia lipolytica<\/em>\u00a0expression system).<\/strong><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2883\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/A-time-course-study-of-capacity-of-high-cell-density-fermentation-and-secretion-of-recombinant-enzyme-in-the-YLEX.jpg\" alt=\"\" width=\"2993\" height=\"1969\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/A-time-course-study-of-capacity-of-high-cell-density-fermentation-and-secretion-of-recombinant-enzyme-in-the-YLEX.jpg 2993w, https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/A-time-course-study-of-capacity-of-high-cell-density-fermentation-and-secretion-of-recombinant-enzyme-in-the-YLEX-768x505.jpg 768w\" sizes=\"(max-width: 2993px) 100vw, 2993px\" \/><\/div>\n<div><\/div>\n<div><strong>Overproduction of heterologous protein (SDS-PAGE analysis):<\/strong> Secretion profile of recombinant enzyme in the supernatant, samples were collected by time course, 10 \u03bcL\/lane.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2885\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/Overproduction-of-heterologous-protein-in-YLEX.png\" alt=\"\" width=\"622\" height=\"429\" \/><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.yeastern.com\/updfile\/upload\/image\/PIC017.png\" alt=\"\" width=\"350\" height=\"152\" \/><\/div>\n<div><strong>High cell density fermentation:<\/strong>\u00a0High cell density fermentation in a 14L fed-batch fermenter, cells were centrifuged (3,000 rpm) by time-course.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2884\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/High-cell-density-fermentation-YLEX.png\" alt=\"\" width=\"629\" height=\"431\" \/><\/div>\n<div><\/div>\n<div><\/div>\n<\/div>\n<p>[su_divider]<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pgc-1390-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1390-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div id=\"pgc-1949-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1949-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<p style=\"text-align: center;\">\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_toggle][et_pb_toggle title=&#8221;Support\/ Documents&#8221; _builder_version=&#8221;4.16&#8243; title_level=&#8221;h4&#8243; title_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"pl-1384\" class=\"panel-layout\">\n<div id=\"pg-1384-0\" class=\"panel-grid panel-no-style\" data-style=\"{&quot;cell_alignment&quot;:&quot;flex-start&quot;}\">\n<div id=\"pgc-1384-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1384-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div id=\"pgc-1390-0-0\" class=\"panel-grid-cell\" data-weight=\"0.61803399209206\">\n<div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pgc-1390-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1390-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<div class=\"all_font\">\n<div><\/div>\n<\/div>\n<table width=\"1679\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><strong>Manual<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/FYY201-1KT-YLEX-Yeast-Expression-Vector-Yarrowia-lipolytica-secretion-and-expression-vectors20180508.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2535 alignnone\" src=\"https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-300x300.jpg\" alt=\"\" width=\"40\" height=\"40\" srcset=\"https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-300x300.jpg 300w, https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-150x150.jpg 150w, https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-230x230.jpg 230w, https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-350x350.jpg 350w, https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-480x480.jpg 480w, https:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF.jpg 655w\" sizes=\"(max-width: 40px) 100vw, 40px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pgc-1949-0-1\" class=\"panel-grid-cell\" data-weight=\"0.38196600790794\">\n<div id=\"panel-1949-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_toggle][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description YLEX\u00a0Expression Kit based on INRA INAPG lic [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<div id=\"pl-1390\"  class=\"panel-layout\" ><div id=\"pg-1390-0\"  class=\"panel-grid panel-no-style\"  data-style=\"{&quot;cell_alignment&quot;:&quot;flex-start&quot;}\" ><div id=\"pgc-1390-0-0\"  class=\"panel-grid-cell\"  data-weight=\"0.61803399209206\" ><div id=\"panel-1390-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\" ><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div class=\"all_font\"><strong><span style=\"font-size: 16px; letter-spacing: 0px;\">Description<\/span><\/strong><\/div>\n<\/div>\n<div>\n<div>\n<div>\n<div><em>YLEX<\/em>\u00a0Expression Kit based on INRA INAPG licensed patent* provides an easy approach for cloning and expressing a gene of interest in the yeast,\u00a0<em>Yarrowia lipolytica<\/em>. Using this kit, high level of heterologous protein may be expressed intracellularly or be secreted from the cell into the medium by selecting the supplied expression vector pYLEX1 or pYLSC1.<\/div>\n<div>\u00a0<\/div>\n<p>Vectors provided in the\u00a0<em>YLEX<\/em>\u00a0contain a strong hybrid promoter carrying four tandem copies of upstream activator sequences (UAS1B) fragment from p<em>XPR2<\/em>\u00a0and a minimal p<em>LEU2<\/em>\u00a0fragment. Unlike the frequently used\u00a0<em>Yarrowia<\/em>\u00a0promoter (p<em>XPR2<\/em>), this stable hybrid promoter directs protein expression constantly without multiple influences by nutritional and environmental factors in the medium.<\/p>\n<p>When a constructed plasmid with the hybrid promoter followed by a cloned gene of interest is linearized by the selected restriction enzyme, it becomes an expression cassette that can integrate into the\u00a0<em>Y. lipolytica<\/em>\u00a0genome by homologous recombination within the process of transformation. The successful transformants are ready for expression or secretion of recombinant protein depending on whether secretion signal appears on the plasmid. For more information, please read the articles cited in this catalog.<\/p>\n<p><em>* INRA (Institut National de la Recherche Agronomique) and INAPG (Institut National Agronomique Paris-Grignon)<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><img class=\"alignnone size-full wp-image-2886\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLEX1.jpg\" alt=\"\" width=\"2385\" height=\"1833\" \/><\/p>\n<p><img class=\"alignnone size-full wp-image-2887\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/pYLSC1.jpg\" alt=\"\" width=\"2593\" height=\"1857\" \/><\/p>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div><strong>Features<\/strong><\/div>\n<div>\n<div>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Safe:<\/strong><br \/><em>Y. lipolytica<\/em>\u00a0was classified as GRAS (Generally Regarded As Safe) by the US FDA (Food and Drug Administration)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Simple:<\/strong><br \/>a simple tool for expressing heterologous protein<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Easy manipulation:<\/strong><br \/>like\u00a0<em>E. coli<\/em>\u00a0and\u00a0<em>S. cerevisiae<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Stable:<\/strong><br \/>strong stability in vectors and constructed plasmids<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Reliable:<\/strong><br \/>vectors integrated at the same site in genome<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Flexible:<\/strong><br \/>both expression and secretion vector provided (proteins may be expressed intracellularly or be secreted from the cell into medium)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>High growth ability:<\/strong><br \/>high secretion capacity &amp; high product yield<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Less protein degraded:<\/strong><br \/>no extracellular protease synthesized by a special protease-deficient\u00a0<em>Yarrowia<\/em>\u00a0strain<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Mass production:<\/strong><br \/>industrial mass production of recombinant proteins<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li><strong>Less hyperglycosylation:<\/strong><br \/>able to perform post-translational processing of complex proteins, unlike<em>\u00a0S. cerevisiae<\/em><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\u00a0<\/div>\n<div><strong>Protocol<\/strong><\/div>\n<div><img class=\"alignnone size-full wp-image-2888\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/YLEX-protocol.jpg\" alt=\"\" width=\"2089\" height=\"3521\" \/><\/div>\n<div class=\"all_font\">\n<div class=\"all_font\">\n<div>\n<div><strong>Applications<\/strong><\/div>\n<div>\n<div>\n<div>Heterologous protein expression, either intracellular or extracellular depends on selected vector in GRAS yeast.<\/div>\n<\/div>\n<\/div>\n<div>Yarrowia Vectors<\/div>\n<div>\n<div>\n<div>Two vectors (pYLEX1 and pYLSC1) are included in this kit, and they can be used for either intracellular expression or secretion of proteins of interest in\u00a0<em>Y. lipolytica.<\/em>\u00a0Generally speaking, if the target protein is cytosolic and non-glycosylated, the pYLEX1 vector is a better choice. If the protein of your interest is normally glycosylated or secreted, you may wish to choose the pYLSC1 vector.<\/div>\n<div><img src=\"http:\/\/www.yeastern.com\/img\/upload\/image\/pYLEX1_correct.png\" alt=\"\" width=\"400\" height=\"294\" \/><\/div>\n<div>The pYLEX1 expression vector (7259 bp) contains the strong hybrid promoter (hp4d) carrying four tandem copies of upstream activator sequences (UAS1B) fragment from pXPR2 and a minimal pLEU2 fragment. The multiple cloning sites and the XPR2 transcription terminator lie immediately downstream of 3' site of hp4d promoter, followed by a leucine selection marker gene (LEU2). The vector can be linearized by digestion with NotI to create a linear DNA fragment capable of inserting into the Y. lipolytica genome.<\/div>\n<div><img src=\"http:\/\/www.yeastern.com\/img\/upload\/image\/pYLSC1_correct.png\" alt=\"\" width=\"400\" height=\"300\" \/><\/div>\n<div>The pYLSC1 secretion vector (7205 bp) contains the hybrid promoter (hp4d) and a secretion signal (XPR2 pre region). The multiple cloning site and the pXPR2 transcription terminator lie immediately downstream of 3' site of XPR2 pre region, followed by a leucine selection marker gene (LEU2). The vector can be linearized by digestion with NotI to create a linear DNA fragment capable of inserting into the Y. lipolytica genome.<\/div>\n<\/div>\n<\/div>\n<div>Yeast Strain<\/div>\n<div>\n<div>The strain Po1g of Yarrowia lipolytica is a derivative of the wild-type strain W29 (ATCC 20460) by a series of genetic modifications. Briefly, the original URA3 gene in the W29 strain was disrupted with the SUC2 gene from Saccharomyces cerevisiae, followed by the introduction of a deletion in the LEU2 gene. Furthermore, the deletion of the XPR2 and AXP genes ensures that Po1g is unable to produce any extracellular protease. In order to allow easy integration of pBR-based expression\/secretion vectors, a pBR322 docking platform was integrated at the URA3 locus.<\/div>\n<div>\n<table border=\"0\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td align=\"middle\" bgcolor=\"#FFCC00\" width=\"50\"><strong>Strain<\/strong><\/td>\n<td align=\"middle\" bgcolor=\"#FFCC00\" width=\"225\"><strong>Genotype<\/strong><\/td>\n<td align=\"middle\" bgcolor=\"#FFCC00\" width=\"125\"><strong>Phenotype<\/strong><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" bgcolor=\"#FFFFFF\">Po 1 g<\/td>\n<td align=\"middle\" bgcolor=\"#FFFFFF\"><em>Mat<\/em>A,\u00a0<em>leu<\/em>2-270,\u00a0<em>ura<\/em>3-302::URA3,<br \/><em>xpr<\/em>2-332,<em>\u00a0axp<\/em>-2<\/td>\n<td align=\"middle\" bgcolor=\"#FFFFFF\">Leu-, \u0394AEP, \u0394AXP, Suc+, pBR platform<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div><strong>Quality Control<\/strong><\/div>\n<div>\n<div>Two plasmids, pYLEX1+<em>AMY<\/em>1 (mouse salivary\u00a0a-amylase gene) and pYLSC1+<em>AMY<\/em>1\u0394 (AMY1 without its native secretion signal) are used to ensure functional transformation kit and correct gene expression in the host. Contamination test is also performed to ensure no other microbial contamination.<\/div>\n<\/div>\n<div>Experimental Data<\/div>\n<div>\n<div>The figure shows that filtered culture medium from a batch culture of both amylase-encoding transformants (YL #2 and #3) could digest starch in solid medium agar, and subsequently produce clear zones. In contrast, medium from the culture of yeast transformed with vector only (YL #1) did not exhibit the same result. It indicates that cloning of both a-amylase gene (<em>AMY<\/em>1) into pYLEX1 and a-amylase gene without its secretion signal peptide (<em>AMY<\/em>1D) into\u00a0<em>pYLSC1<\/em>\u00a0was successful by using the<em>\u00a0YLEX\u00a0<\/em>Expression Kit. In both cases, active a-amylase was efficiently secreted into the culture medium.<\/div>\n<div><img src=\"http:\/\/www.yeastern.com\/updfile\/upload\/image\/PIC014.png\" alt=\"\" width=\"400\" height=\"227\" \/><\/div>\n<div><strong>A time course study of the capacity of high cell density fermentation and secretion of recombinant enzyme in the\u00a0<em>YLEX<\/em>\u00a0system (<em>Yarrowia lipolytica<\/em>\u00a0expression system).<\/strong><\/div>\n<div><img class=\"alignnone size-full wp-image-2883\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/A-time-course-study-of-capacity-of-high-cell-density-fermentation-and-secretion-of-recombinant-enzyme-in-the-YLEX.jpg\" alt=\"\" width=\"2993\" height=\"1969\" \/><\/div>\n<div>\u00a0<\/div>\n<div><strong>Overproduction of heterologous protein (SDS-PAGE analysis):<\/strong> Secretion profile of recombinant enzyme in the supernatant, samples were collected by time course, 10 \u03bcL\/lane.<\/div>\n<div><img class=\"alignnone size-full wp-image-2885\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/Overproduction-of-heterologous-protein-in-YLEX.png\" alt=\"\" width=\"622\" height=\"429\" \/><\/div>\n<div><img src=\"http:\/\/www.yeastern.com\/updfile\/upload\/image\/PIC017.png\" alt=\"\" width=\"350\" height=\"152\" \/><\/div>\n<div><strong>High cell density fermentation:<\/strong>\u00a0High cell density fermentation in a 14L fed-batch fermenter, cells were centrifuged (3,000 rpm) by time-course.<\/div>\n<div><img class=\"alignnone size-full wp-image-2884\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/High-cell-density-fermentation-YLEX.png\" alt=\"\" width=\"629\" height=\"431\" \/><\/div>\n<div>\u00a0<\/div>\n<div><strong>* YLEX Expression Kit (product spec.)<\/strong><br \/><em>Yarrowia lipolytica<\/em>\u00a0yeast strain: Po1g; pYLEX1- expression vector 1 stab; pYLSC1- secretion vector 5 \u03bcg; Primer 6560F (for sequencing purpose) 250 \u03bcL; Primer 6904F (for sequencing purpose) 250 \u03bcL;\u00a0<em>YLOS<\/em>\u00a0transformation Kit 1 kit (120 rxns).<\/div>\n<div>\u00a0<\/div>\n<div>* YLEX Expression Kit is produced by\u00a0<strong>Yeastern Biotech Co., Ltd<\/strong>. with patent protected, which is authorized with the non-exclusive manufacturing and distribution worldwide by the proprietary property of Institute National de la Recherche Agronomique (INRA), France.<\/div>\n<\/div>\n<p>[su_divider]<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div><div id=\"pgc-1390-0-1\"  class=\"panel-grid-cell\"  data-weight=\"0.38196600790794\" ><div id=\"panel-1390-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_display&quot;:&quot;tile&quot;}\" ><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<div class=\"all_font\">Specification<\/div>\n<div class=\"all_font\">\n<p><span style=\"color: #333333;\">Store at<\/span><\/p>\n<p><img class=\"\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2017\/07\/4C-300x222.png\" width=\"126\" height=\"93\" \/><\/p>\n<p><span style=\"color: #333333;\"><b># FYY201-1KT<\/b><\/span><\/p>\n<div>\n<table border=\"0\" width=\"200\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"159\"><em>Yarrowia lipolytica<\/em>\u00a0Yeast Strain: Po1g<\/td>\n<td align=\"right\" valign=\"top\" width=\"41\">1 stab<\/td>\n<\/tr>\n<tr>\n<td>p<em>YLEX1<\/em>\u00a0\u2013 Expression Vector<\/td>\n<td align=\"right\" valign=\"top\">5 \u03bcg<\/td>\n<\/tr>\n<tr>\n<td>p<em>YLSC1<\/em>\u00a0\u2013 Secretion Vector<\/td>\n<td align=\"right\" valign=\"top\">5\u00a0\u03bcg<\/td>\n<\/tr>\n<tr>\n<td>Primer 6560 F<\/td>\n<td align=\"right\" valign=\"top\">250\u00a0\u03bcl<\/td>\n<\/tr>\n<tr>\n<td>Primer 6904 R<\/td>\n<td align=\"right\" valign=\"top\">250\u00a0\u03bcl<\/td>\n<\/tr>\n<tr>\n<td><em>YLOS<\/em>\u00a0Transformation Kit<br \/> <strong>(# FYY301-120P)<\/strong><\/td>\n<td align=\"right\" valign=\"top\">1 kit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<table style=\"height: 56px;\" width=\"1679\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\">Manual<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><a href=\"http:\/\/yeastern.com\/wp-content\/uploads\/2018\/05\/FYY201-1KT-YLEX-Yeast-Expression-Vector-Yarrowia-lipolytica-secretion-and-expression-vectors20180508.pdf\">\u00a0\u00a0<img class=\"wp-image-2535 alignnone\" src=\"http:\/\/yeastern.com\/wp-content\/uploads\/2017\/10\/PDF-300x300.jpg\" alt=\"\" width=\"40\" height=\"40\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div><\/div><\/div><\/div><\/div>","_et_gb_content_width":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/yeastern.com\/index.php?rest_route=\/wp\/v2\/pages\/1390"}],"collection":[{"href":"https:\/\/yeastern.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/yeastern.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/yeastern.com\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/yeastern.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1390"}],"version-history":[{"count":25,"href":"https:\/\/yeastern.com\/index.php?rest_route=\/wp\/v2\/pages\/1390\/revisions"}],"predecessor-version":[{"id":6892,"href":"https:\/\/yeastern.com\/index.php?rest_route=\/wp\/v2\/pages\/1390\/revisions\/6892"}],"wp:attachment":[{"href":"https:\/\/yeastern.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}