{"id":4433,"date":"2025-04-08T21:35:39","date_gmt":"2025-04-08T21:35:39","guid":{"rendered":"https:\/\/entrogen.com\/web4\/?post_type=product&#038;p=4433"},"modified":"2026-04-22T23:05:09","modified_gmt":"2026-04-22T23:05:09","slug":"mlh1-methylation-detection-kit","status":"publish","type":"product","link":"https:\/\/entrogen.com\/web4\/product\/mlh1-methylation-detection-kit\/","title":{"rendered":"MLH1 Methylation Detection Kit"},"content":{"rendered":"[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;6px||4px|||&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;100%&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_wc_breadcrumb admin_label=&#8221;Woo Breadcrumbs&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_breadcrumb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||9px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_wc_images _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|||-98px||&#8221; custom_padding=&#8221;|||23px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_images][\/et_pb_column][et_pb_column type=&#8221;2_3&#8243; specialty_columns=&#8221;2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;|0px||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_wc_title _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; header_font_size=&#8221;27px&#8221; custom_margin=&#8221;|-164px||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_title][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_wc_description admin_label=&#8221;Woo Product Short Description&#8221; _builder_version=&#8221;4.27.4&#8243; custom_margin=&#8221;-8px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_description][et_pb_wc_meta show_sku=&#8221;off&#8221; admin_label=&#8221;Woo Product Meta&#8221; _builder_version=&#8221;4.27.2&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_meta][et_pb_button button_url=&#8221;https:\/\/entrogen.com\/web4\/product-information-request-form\/&#8221; button_text=&#8221;Request More Information&#8221; button_alignment=&#8221;left&#8221; admin_label=&#8221;Button&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;13px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#476e8d&#8221; button_border_color=&#8221;RGBA(255,255,255,0)&#8221; background_layout=&#8221;dark&#8221; custom_margin=&#8221;30px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; custom_padding=&#8221;6px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tabs admin_label=&#8221;Tabs&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;24px|||||&#8221; custom_padding=&#8221;|30px|60px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tab title=&#8221;Product Overview&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]\n<p data-start=\"406\" data-end=\"794\" class=\"\">The MLH1 Methylation Detection Kit is a real-time PCR-based assay that uses methylation-sensitive restriction enzymes (MSREs) to detect methylation in clinically relevant promoter regions C and D of the <em data-start=\"613\" data-end=\"619\">MLH1<\/em> gene. By comparing fluorescence signals between enzyme-treated and untreated DNA reactions, the assay quantifies methylation levels without the need for bisulfite conversion.<\/p>\n<p data-start=\"874\" data-end=\"1078\" class=\"\">This rapid and cost-efficient assay enables laboratories to screen for MLH1 methylation as a prescreening tool for Lynch Syndrome and to better distinguish between hereditary and sporadic MSI-high tumors.<\/p>\n[\/et_pb_tab][et_pb_tab title=&#8221;Workflow&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]\n<p>The MLH1 Methylation Detection Kit follows a simple and easy to use process. It can be completed in less than 3 hours and follows a simple process.<\/p>\n<p>EntroGen\u02bcs MLH1 Methylation Detection Kit requires a real-time PCR instrument capable of detecting FAM fluorescent probes.<\/p>\n<p>This test includes reagents required for PCR amplification\/detection, as well as validated reaction controls. Each DNA sample is tested in two paired reactions: one is treated with methylation-sensitive restriction enzymes (RE) before qPCR, while the other is left untreated to serve as a reference. The untreated reaction provides a baseline for calculating methylation levels by comparing it to the RE-treated reaction.<\/p>\n<p>Columns and reagents for DNA isolation from plasma are not included.\u00a0Genomic DNA from FFPE tissues can be extracted using <a href=\"https:\/\/entrogen.com\/web4\/product\/purena-genomic-dna-isolation-kit\/\">EntroGen pureNA\u00ae Genomic DNA Isolation Kit<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/04\/MLH1-RT24-Load-Samples-267x300.png\" width=\"267\" height=\"300\" alt=\"\" class=\"wp-image-4434 alignnone size-medium\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4164 alignnone size-medium\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Arrow-right-sized-74x300.png\" alt=\"\" width=\"74\" height=\"300\" srcset=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Arrow-right-sized-74x300.png 74w, https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Arrow-right-sized.png 150w\" sizes=\"(max-width: 74px) 100vw, 74px\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/04\/MLH1-RT24-Run-in-PCR-267x300.png\" width=\"267\" height=\"300\" alt=\"\" class=\"wp-image-4435 alignnone size-medium\" \/>\u00a0\u00a0\u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4164 alignnone size-medium\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Arrow-right-sized-74x300.png\" alt=\"\" width=\"74\" height=\"300\" srcset=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Arrow-right-sized-74x300.png 74w, https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Arrow-right-sized.png 150w\" sizes=\"(max-width: 74px) 100vw, 74px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4230 alignnone size-medium\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/03\/Analyze-Results-1-267x300.png\" alt=\"\" width=\"267\" height=\"300\" \/><\/p>\n[\/et_pb_tab][et_pb_tab title=&#8221;Resources&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]\n<table border=\"0\" style=\"width: 100%; border-collapse: collapse; border-style: none;\">\n<tbody>\n<tr>\n<td style=\"width: 3.17757%;\"><a href=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/08\/Poster-AMP2023-Final.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/08\/MLH1-Poster-150x150.png\" width=\"150\" height=\"150\" alt=\"\" class=\"wp-image-5202 alignnone size-thumbnail\" \/><\/a><\/td>\n<td style=\"width: 16.8224%;\"><a href=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/08\/Poster-AMP2023-Final.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Validation of EntroGenMethylation Sensitive Restriction Enzyme Based qPCR assay<\/strong><\/a><br \/><a href=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/08\/Poster-AMP2023-Final.pdf\" target=\"_blank\" rel=\"noopener\"><strong>To Determine MLH1 Promoter Methylation Status in Colorectal and Endometrial Tumors<\/strong><\/a><br \/><a href=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/08\/Poster-AMP2023-Final.pdf\" target=\"_blank\" rel=\"noopener\">Annick Lalonde, Chantal Courtemanche, Katherine Grondinand Martine P\u00e9rigny<\/a><br \/><a href=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/08\/Poster-AMP2023-Final.pdf\" target=\"_blank\" rel=\"noopener\">CHU de Qu\u00e9bec \u2013Universit\u00e9Laval, Laboratoirede pathologiemol\u00e9culaire, Qu\u00e9bec City, Canada<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 3.17757%;\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0344033825004960\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/11\/Science-Direct-300x156.png\" width=\"300\" height=\"156\" alt=\"\" class=\"wp-image-5318 alignnone size-medium\" srcset=\"https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/11\/Science-Direct-300x156.png 300w, https:\/\/entrogen.com\/web4\/wp-content\/uploads\/2025\/11\/Science-Direct.png 312w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<td style=\"width: 16.8224%;\">\n<p id=\"screen-reader-main-title\" class=\"Head u-font-serif u-h2 u-margin-s-ver\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0344033825004960\" target=\"_blank\" rel=\"noopener\"><strong><span class=\"title-text\">Pitfalls in MLH1 promoter methylation assessment, including POLE<sup>mut<\/sup>\/MLH1<sup>meth<\/sup> endometrial adenocarcinoma <br \/><\/span><\/strong><span class=\"title-text\">Amelia Flaus, Zhi Cui, Mirko Miladinovic, Ju-Yoon Yoon. <\/span><span class=\"title-text\">Pathology &#8211; Research and Practice,<br \/>Volume 277, 2026, 156303, ISSN 0344-0338<\/span><span class=\"title-text\"><br \/><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Click to download lot-specific quality control data for your product:<\/p>\n<p><u><a href=\"https:\/\/entrogen.com\/coa\"><a href=\"https:\/\/entrogen.com\/coa\" class=\"su-button su-button-style-default\" style=\"color:#FFFFFF;background-color:#2D89EF;border-color:#246ec0;border-radius:5px\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color:#FFFFFF;padding:0px 16px;font-size:13px;line-height:26px;border-color:#6cadf4;border-radius:5px;text-shadow:none\"> Download<\/span><\/a><\/a><\/u><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_wc_related_products orderby=&#8221;menu_order&#8221; include_categories=&#8221;44&#8243; show_price=&#8221;off&#8221; show_rating=&#8221;off&#8221; show_sale_badge=&#8221;off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_wc_related_products][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"<p>Cat Number: <strong>MLH1-RT24<\/strong><\/p>\n<p>The MLH1 Methylation Detection Kit is a real-time PCR assay that detects promoter methylation in regions C and D of the MLH1 gene using methylation-sensitive restriction enzymes, enabling cost-effective prescreening for Lynch Syndrome and distinguishing sporadic MSI-high tumors.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>24 tests per kit<\/li>\n<li>3-hour turnaround time<\/li>\n<li>4 Reactions per sample<\/li>\n<li>Works with FFPE, fresh frozen samples<\/li>\n<li>For research use (RUO) in the U.S<\/li>\n<li>For in vitro diagnostic use (IVD) in the European Union<\/li>\n<\/ul>\n","protected":false},"featured_media":4954,"template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"[su_tabs][su_tab title=\"Overview\" disabled=\"no\" anchor=\"\" url=\"\" target=\"\" class=\"\"]\r\n\r\nMutations in the KRAS gene, commonly found in metastatic colorectal cancer (mCRC), lung adenocarcinoma, and thyroid cancer, can make tumors resistant to anti-EGFR treatments. Studies show that mutations in exons 2, 3, and 4 of the KRAS and NRAS genes reduce the effectiveness of these therapies, leading experts, including the American Society of Clinical Oncology (ASCO), to recommend genetic screening before treatment.\r\n\r\nThe RAS mutation analysis real-time assay utilizes allele-specific PCR, ensuring accurate detection using fluorescent hydrolysis probes. The panel is a qualitative test that detects somatic mutations found in exons 2, 3, and 4 of KRAS and NRAS genes. Below is a list of mutations detected by this kit.\r\n\r\nThe RAS Mutation Screening Panel identifies the presence of the mutations in a total of 8 reactions per sample. The test does not distinguish between mutations within each group.\r\n\r\n*A complementary add-on reaction that distinguishes KRAS G12C from other codon 12 mutations is available, upon request.\r\n\r\n<sup><img class=\"alignnone size-medium wp-image-4077\" src=\"http:\/\/entrogen.com\/web4\/wp-content\/uploads\/2024\/11\/KRAS-Mutation-Chart-300x128.png\" alt=\"\" width=\"300\" height=\"128\" \/>\r\n<\/sup><sup>1<\/sup> My Cancer Genome; www.mycancergenome.org (Colorectal Carcinoma, Colorectal Adenocarcinoma)\r\n\r\n[\/su_tab]\r\n[su_tab title=\"Workflow\" disabled=\"no\" anchor=\"\" url=\"\" target=\"blank\" class=\"\"]\r\n\r\nProduct Workflow\r\n\r\n[\/su_tab]\r\n[su_tab title=\"Resources\" disabled=\"no\" anchor=\"\" url=\"\" target=\"blank\" class=\"\"]\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n<a href=\"http:\/\/entrogen.com\/web4\/videos\/ras.htm\">http:\/\/entrogen.com\/web4\/videos\/ras.htm<\/a>\r\n\r\n[\/su_tab][\/su_tabs]","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"product_brand":[],"product_cat":[44],"product_tag":[69],"class_list":{"0":"post-4433","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-colorectal-cancer","7":"product_tag-mlh1","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/product\/4433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/media\/4954"}],"wp:attachment":[{"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/media?parent=4433"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/product_brand?post=4433"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/product_cat?post=4433"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/entrogen.com\/web4\/wp-json\/wp\/v2\/product_tag?post=4433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}