{"id":4511,"date":"2017-04-18T12:27:49","date_gmt":"2017-04-18T10:27:49","guid":{"rendered":"https:\/\/gehrke-media.de\/gobio-2025\/vitellogenin\/"},"modified":"2017-04-18T12:27:49","modified_gmt":"2017-04-18T10:27:49","slug":"vitellogenin","status":"publish","type":"page","link":"https:\/\/gobio-gmbh.de\/en\/vitellogenin\/","title":{"rendered":"Vitellogenin"},"content":{"rendered":"<section class=\"l-section wpb_row height_large\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\">[vc_custom_heading text=&#8221;Mucosa test systems to monitor effects on fish&#8221; use_theme_fonts=&#8221;yes&#8221;]<div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><span>Exogenous effects on estrogen mediated physiological processes in vertebrates are reflected by the biomarker\/ endpoint vitellogenin (VTG).\u00a0We have developed the next generation of Vitellogenin ELISA test systems to measure VTG in blood, tissue homogenates and\u00a0<\/span><b>skin mucosa.<span>\u00a0<\/span><\/b><span>The mucosa technology is validated by US EPA for laboratory testing (<\/span><a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2023\/04\/EPA-Paper.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">open paper<\/a><span>). The suitability for field monitoring is confirmed by The School of the Environment (<\/span><a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2023\/04\/Kanada-Paper.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">open paper<\/a><span>) (Trent University, Peterborough, ON, Canada)<\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_medium\"><\/div><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1200\" height=\"400\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/Grafik-VTG-Fisch-mit-Lupe.jpg\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/Grafik-VTG-Fisch-mit-Lupe.jpg 1200w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/Grafik-VTG-Fisch-mit-Lupe-300x100.jpg 300w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/Grafik-VTG-Fisch-mit-Lupe-1024x341.jpg 1024w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/div><div class=\"w-separator size_medium\"><\/div><div class=\"g-cols wpb_row via_grid cols_4 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><a href=\"#sampling\" aria-label=\"gobio-vtg-028\" class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"706\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-028.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-028.jpg 900w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-028-300x235.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/div>[vc_custom_heading text=&#8221;Sampling&#8221; font_container=&#8221;tag:h4|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221; link=&#8221;url:%23Sampling&#8221;]<\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><a href=\"#elisa\" aria-label=\"gobio-vtg-021-300x225\" class=\"w-image-h\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-021-300x225-1.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/><\/a><\/div>[vc_custom_heading text=&#8221;ELISA&#8221; font_container=&#8221;tag:h4|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221; link=&#8221;url:%23elisa&#8221;]<\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><a target=\"_blank\" href=\"https:\/\/gehrke-media.de\/gobio-2025\/vitellogenin\/proof-of-concept\/\" aria-label=\"flyer-bild1-e1682670083413\" class=\"w-image-h\"><img decoding=\"async\" width=\"700\" height=\"542\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/flyer-bild1-e1682670083413.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/flyer-bild1-e1682670083413.jpg 700w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/flyer-bild1-e1682670083413-300x232.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/div>[vc_custom_heading text=&#8221;Proof of concept&#8221; font_container=&#8221;tag:h4|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221; link=&#8221;url:https%3A%2F%2Fgehrke-media.de%2Fgobio-2025%2Fvitellogenin%2Fproof-of-concept%2F|title:Proof%20of%20concept&#8221;]<\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><a href=\"#FieldMonitoring\" aria-label=\"IMG_7071-BACH\" class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/IMG_7071-BACH.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/IMG_7071-BACH.jpg 900w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/IMG_7071-BACH-300x225.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/div>[vc_custom_heading text=&#8221;Field Monitoring&#8221; font_container=&#8221;tag:h4|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221; link=&#8221;url:%23FieldMonitoring&#8221;]<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_large\" id=\"Sampling\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\">[vc_custom_heading text=&#8221;Sampling&#8221; use_theme_fonts=&#8221;yes&#8221;]<div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1100\" height=\"293\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-016.jpg\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-016.jpg 1100w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-016-300x80.jpg 300w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-016-1024x273.jpg 1024w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/><\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-741\" src=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png\" alt=\"\" width=\"25\" height=\"35\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png 200w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon-100x138.png 100w\" sizes=\"auto, (max-width: 25px) 100vw, 25px\" \/> <a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/05\/TECO-Vitellogenin-System-11-08-2016de.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Technical Bulletin de (PDF)<\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-741\" src=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png\" alt=\"\" width=\"25\" height=\"35\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png 200w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon-100x138.png 100w\" sizes=\"auto, (max-width: 25px) 100vw, 25px\" \/> <a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/05\/TECO-Vitellogenin-System-11-08-2016en.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Technical Bulletin en (PDF)<\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-btn-wrapper align_left\"><a class=\"w-btn us-btn-style_1\" target=\"_blank\" href=\"https:\/\/www.tecomedical.com\/de\/Biosafety-Oekotoxikologie\/Oekotoxikologie-VTG-Vitellogenin\/\"><span class=\"w-btn-label\">Purchase<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_large\" id=\"elisa\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\">[vc_custom_heading text=&#8221;ELISA&#8221; use_theme_fonts=&#8221;yes&#8221;]<div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul>\n<li>Validated OECD conform ELISA and sampling devices<\/li>\n<li>Applicable to more than 40 marine and freshwater species<\/li>\n<li>Ultrasensitive ELISAs for juvenile and male fish<\/li>\n<li>Innovative sample and standard stabilisation<\/li>\n<li>Applicable to a broad range of matrices including skin mucosa<\/li>\n<li>Enables effective, animal friendly and repeated sampling<\/li>\n<li>Unique non-invasive and highly standardised sampling procedure<\/li>\n<li>no sample preparation before lab testing<\/li>\n<\/ul>\n<\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-741\" src=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png\" alt=\"\" width=\"25\" height=\"35\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png 200w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon-100x138.png 100w\" sizes=\"auto, (max-width: 25px) 100vw, 25px\" \/> <a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/05\/TECO-Vitellogenin-System-11-08-2016de.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Technical Bulletin de (PDF)<\/a><\/p>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-741\" src=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png\" alt=\"\" width=\"25\" height=\"35\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png 200w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon-100x138.png 100w\" sizes=\"auto, (max-width: 25px) 100vw, 25px\" \/> <a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2024\/05\/Akkeditierungsurkunde-241904.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Technical Bulletin de (PDF)<\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"560\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-046.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-046.jpg 900w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-046-300x187.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><strong>Inhouse Services<\/strong><\/p>\n<p>Testing Mucosa samples from your Monitoring campaign (Field Monitoring)<\/p>\n<p>OECD Testing of blood, liver whole body homogenates<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"w-separator size_medium\"><\/div><div class=\"g-cols wpb_row via_grid cols_3 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"845\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-025.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-025.jpg 900w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-025-300x282.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_1\" href=\"#\"><span class=\"w-btn-label\">Testkit<\/span><\/a><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"512\" height=\"485\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-014.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-014.jpg 512w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-014-300x284.jpg 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/div><\/div><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_1\" target=\"_blank\" href=\"https:\/\/www.tecomedical.com\/de\/Oekotoxikologie\/VTG-Vitellogenin\/\"><span class=\"w-btn-label\">Purchase<\/span><\/a><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"512\" height=\"485\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-013.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-013.jpg 512w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/gobio-vtg-013-300x284.jpg 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/div><\/div><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_1\" href=\"#\"><span class=\"w-btn-label\">Inhouse Services<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_large\" id=\"FieldMonitoring\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\">[vc_custom_heading text=&#8221;Field Monitoring&#8221; use_theme_fonts=&#8221;yes&#8221;]<div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-741\" src=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png\" alt=\"\" width=\"25\" height=\"35\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon.png 200w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2017\/04\/PDF-icon-100x138.png 100w\" sizes=\"auto, (max-width: 25px) 100vw, 25px\" \/> <a href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/05\/Booklet-2015_4.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Field Monitoring (PDF)<\/a><\/p>\n<\/div><\/div><div class=\"w-separator size_small\"><\/div><div class=\"w-image align_none\"><a target=\"_blank\" href=\"https:\/\/www.gobio-gmbh.de\/wp-content\/uploads\/2017\/05\/Booklet-2015_4.pdf\" aria-label=\"booklet-cover\" class=\"w-image-h\"><img decoding=\"async\" width=\"595\" height=\"842\" src=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/booklet-cover.jpg\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/booklet-cover.jpg 595w, https:\/\/gobio-gmbh.de\/wp-content\/uploads\/2025\/06\/booklet-cover-212x300.jpg 212w\" sizes=\"auto, (max-width: 595px) 100vw, 595px\" \/><\/a><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"[vc_custom_heading text=\"Mucosa test systems to monitor effects on fish\" use_theme_fonts=\"yes\"]Exogenous effects on estrogen mediated physiological processes in vertebrates are reflected by the biomarker\/ endpoint vitellogenin (VTG).\u00a0We have developed the next generation of Vitellogenin ELISA test systems to measure VTG in blood, tissue homogenates and\u00a0skin mucosa.\u00a0The mucosa technology is validated by US EPA for laboratory testing...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4511","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/4511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/comments?post=4511"}],"version-history":[{"count":0,"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/4511\/revisions"}],"wp:attachment":[{"href":"https:\/\/gobio-gmbh.de\/en\/wp-json\/wp\/v2\/media?parent=4511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}