{"id":111510,"date":"2024-06-30T10:34:39","date_gmt":"2024-06-30T01:34:39","guid":{"rendered":"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/"},"modified":"2025-08-21T18:49:18","modified_gmt":"2025-08-21T09:49:18","slug":"about-the-difference-in-mechanism","status":"publish","type":"post","link":"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/?lang=en","title":{"rendered":"Differences Between QIAGEN ForenSeq MainstAY Kit and ForenSeq DNA Signature Prep Kit"},"content":{"rendered":"\n<div style=\"border:solid #ffe6e6 0.8rem;background-color: #fff9f9;padding:3% 5%;margin:1rem 0 3rem;\"><h2 style=\"margin-top:1rem;\">\u3053\u306e\u8a18\u4e8b\u306e\u307e\u3068\u3081<\/h2><p>Both the ForenSeq MainstAY Kit and the ForenSeq DNA Signature Prep Kit are high-precision forensic DNA analysis tools that utilize next-generation sequencing (NGS). However, they differ in their range of applications, target markers, and data analysis methods. Choosing the most appropriate kit based on specific use cases and analytical needs is essential.<\/p><\/div>\n\n\n\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/?lang=en\/#QIAGEN_ForenSeq_MainstAY_Kit\" >QIAGEN ForenSeq MainstAY Kit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/?lang=en\/#ForenSeq_DNA_Signature_Prep_Kit\" >ForenSeq DNA Signature Prep Kit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/?lang=en\/#Key_Mechanistic_Differences\" >Key Mechanistic Differences<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/?lang=en\/#%E3%82%BF%E3%83%BC%E3%82%B2%E3%83%83%E3%83%88%E3%83%9E%E3%83%BC%E3%82%AB%E3%83%BC%E3%81%AE%E9%81%95%E3%81%84\" >\u30bf\u30fc\u30b2\u30c3\u30c8\u30de\u30fc\u30ab\u30fc\u306e\u9055\u3044<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"QIAGEN_ForenSeq_MainstAY_Kit\"><\/span>QIAGEN ForenSeq MainstAY Kit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u00a0The ForenSeq MainstAY Kit is a tool that utilizes <strong>next-generation sequencing (NGS) technology<\/strong> for forensic DNA profiling. Its key features include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Targeted sequencing<\/strong><strong><br><\/strong> Focuses on <strong>52 forensically relevant markers<\/strong> \u2014 <strong>27 autosomal STRs<\/strong> and <strong>25 Y-STRs<\/strong> \u2014 enabling high-precision DNA profiling.<br><\/li>\n\n\n\n<li><strong>High throughput<\/strong><strong><br><\/strong> Designed to work with the <strong>MiSeq FGx Sequencing System<\/strong>, it can process a large number of samples simultaneously, making it ideal for forensic laboratories that need to analyze <strong>up to 96 samples in a single run<\/strong>.<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Efficient data analysis<\/strong><strong><br><\/strong> Uses the <strong>ForenSeq MainstAY Analysis Module<\/strong> to automate data analysis and report generation, providing fast and accurate results.<\/p>\n\n\n\n    <a href=\"\/nipt\/about-forenseq-dna-signature-prep-kit\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">ForenSeq DNA Signature Prep Kit (96 reactions)\u306b\u3064\u3044\u3066 <\/div>\n          <div class=\"blog-card-excerpt\">...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ForenSeq_DNA_Signature_Prep_Kit\"><\/span>ForenSeq DNA Signature Prep Kit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>&nbsp;The ForenSeq DNA Signature Prep Kit also employs <strong>NGS technology<\/strong> for forensic DNA profiling but differs from the MainstAY Kit in several key aspects:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Comprehensive target analysis<\/strong><strong><br><\/strong> Includes <strong>STR markers, SNP markers, and mitochondrial DNA (mtDNA)<\/strong>, allowing for more detailed and comprehensive genetic analysis.<br><\/li>\n\n\n\n<li><strong>Multi-purpose applications<\/strong><strong><br><\/strong> Suitable not only for criminal investigations but also for <strong>lineage analysis<\/strong> and <strong>paternity testing<\/strong>, meeting a broader range of analytical needs.<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Flexible throughput<\/strong><strong><br><\/strong> Available in <strong>96-reaction<\/strong> and <strong>384-reaction<\/strong> formats, allowing laboratories to scale their workflows based on project size and requirements.<\/p>\n\n\n\n    <a href=\"\/nipt\/about-forenseq-mainstay-kit\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">ForenSeq MainstAY Kit\u306b\u3064\u3044\u3066 <\/div>\n          <div class=\"blog-card-excerpt\">...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"640\" height=\"427\" src=\"\/nipt\/wp-content\/uploads\/2024\/12\/3533023_s.jpg\" alt=\"\u72af\u7f6a\u5834\u6240\u306b\u3044\u308b\u79d1\u635c\u7814\u8005\u3055\u3093\n\" class=\"wp-image-86552\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Mechanistic_Differences\"><\/span><strong>Key Mechanistic Differences<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%BF%E3%83%BC%E3%82%B2%E3%83%83%E3%83%88%E3%83%9E%E3%83%BC%E3%82%AB%E3%83%BC%E3%81%AE%E9%81%95%E3%81%84\"><\/span><strong>\u30bf\u30fc\u30b2\u30c3\u30c8\u30de\u30fc\u30ab\u30fc\u306e\u9055\u3044<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Target markers<\/strong><strong><br><\/strong> The <strong>ForenSeq MainstAY Kit<\/strong> is primarily focused on STR and Y-STR markers, making it ideal for <strong>precise individual identification<\/strong> and <strong>parentage verification<\/strong>.<br>The <strong>ForenSeq DNA Signature Prep Kit<\/strong>, on the other hand, includes STRs, SNPs, and mtDNA, enabling <strong>more versatile and multidimensional genetic analyses<\/strong>.<br><\/li>\n\n\n\n<li><strong>Scope and applications<\/strong><strong><br><\/strong> The <strong>MainstAY Kit<\/strong> is <strong>specialized for forensic applications<\/strong>, particularly in criminal casework and parentage testing.<br>The <strong>DNA Signature Prep Kit<\/strong> supports <strong>broader applications<\/strong>, including criminal investigations, lineage studies, and other genetic research.<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Data analysis tools<\/strong><strong><br><\/strong> The <strong>MainstAY Kit<\/strong> uses the <strong>ForenSeq MainstAY Analysis Module<\/strong>, optimized for high-throughput sample processing.<br>The <strong>DNA Signature Prep Kit<\/strong> provides alternative data analysis tools and software designed to handle <strong>a wider range of analytical requirements<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"\u3053\u306e\u8a18\u4e8b\u306e\u307e\u3068\u3081Both the For&#8230;\n <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-the-difference-in-mechanism\/?lang=en\">\u7d9a\u304d\u3092\u8aad\u3080<\/a>","protected":false},"author":59,"featured_media":79932,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[97],"tags":[],"class_list":["post-111510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts\/111510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/comments?post=111510"}],"version-history":[{"count":2,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts\/111510\/revisions"}],"predecessor-version":[{"id":111516,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts\/111510\/revisions\/111516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/media\/79932"}],"wp:attachment":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/media?parent=111510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/categories?post=111510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/tags?post=111510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}