{"id":87281,"date":"2023-07-19T10:17:17","date_gmt":"2023-07-19T02:17:17","guid":{"rendered":"http:\/\/www.broadbio.com\/?p=87281"},"modified":"2023-07-19T10:17:19","modified_gmt":"2023-07-19T02:17:19","slug":"%e5%8a%a0%e6%8b%bf%e5%a4%a7nrc%e9%b3%8d%e8%97%bb%e6%af%92%e7%b4%a0-2%e6%a0%87%e5%87%86%e5%93%81%e5%88%86%e6%9e%90%e6%96%b9%e6%b3%95crm%e2%80%91dtx2","status":"publish","type":"post","link":"http:\/\/www.broadbio.com\/archives\/87281","title":{"rendered":"\u52a0\u62ff\u5927NRC\u9ccd\u85fb\u6bd2\u7d20-2\u6807\u51c6\u54c1\u5206\u6790\u65b9\u6cd5CRM\u2011DTX2"},"content":{"rendered":"\n<p><strong>\u52a0\u62ff\u5927NRC\u9ccd\u85fb\u6bd2\u7d20-2\u6807\u51c6\u54c1<\/strong>\u9ccd\u85fb\u6bd2\u7d20-2\uff08DTX2\uff09\u662f\u4e00\u79cd\u7531\u6d77\u6d0b\u7532\u85fb\u4ea7\u751f\u7684\u4eb2\u8102\u6027\u6bd2\u7d20\uff0c\u53ef\u5728\u8d1d\u7c7b\u4e2d\u79ef\u7d2f\u5e76\u5bfc\u81f4\u8179\u6cfb\u6027\u8d1d\u7c7b\u4e2d\u6bd2\uff08DSP\uff09[1]\u3002DTX2\u662f\u5188\u7530\u9178\uff08OA\uff09\u7684\u7ed3\u6784\u7c7b\u4f3c\u7269\uff0c\u5728C35\u4f4d\u800c\u4e0d\u662fC31\u4f4d\u5177\u6709\u7532\u57fa\u3002\u8d1d\u7c7b\u4e2dDSP\u6bd2\u7d20\uff08OA\u3001DTX1\u548cDTX2\uff09\u7684\u6700\u5927\u5141\u8bb8\u603b\u6c34\u5e73\u76ee\u524d\u4e3a\u6574\u4e2a\u7ec4\u7ec7\u4e2d0.16 mg OA\u5f53\u91cf\/kg[2]\u3002CRM-DTX2-b\u662fDTX2\u5728\u7532\u9187\u4e2d\u7684\u8ba4\u8bc1\u6821\u51c6\u6eb6\u6db2\uff0c\u662f2012\u5e74\u53d1\u5e03\u7684CRM-DTX2\u7684\u66ff\u4ee3\u54c1\u3002<\/p>\n\n\n\n<p><strong>Dinophysistoxin-2<\/strong><\/p>\n\n\n\n<p>CAS registry No.: 139933-46-3 <\/p>\n\n\n\n<p>Molecular formula: C44H68O13 <\/p>\n\n\n\n<p>Molecular weight: 805.00 g\/mol <\/p>\n\n\n\n<p>[M+H]<sup>+<\/sup>: <em>m\/z <\/em>805.4733<\/p>\n\n\n\n<p>[M-H]<sup>&#8211;<\/sup>: <em>m\/z <\/em>803.4587<\/p>\n\n\n\n<p><strong>\u5206\u6790\u65b9\u6cd5\u4e0e\u4ef7\u503c\u5206\u914d<\/strong><\/p>\n\n\n\n<p><strong>\u52a0\u62ff\u5927NRC\u9ccd\u85fb\u6bd2\u7d20-2\u6807\u51c6\u54c1CRM-DTX2-b<\/strong>\u7684\u8ba4\u8bc1\u503c\u57fa\u4e8eNRC\u4f7f\u7528\u4e24\u79cd\u65b9\u6cd5\u83b7\u5f97\u7684\u7ed3\u679c\uff1a\u4f7f\u7528NIST\u82ef\u7532\u9178SRM\u4f5c\u4e3a\u6821\u51c6\u54c1\u7684DTX2\u50a8\u5907\u6eb6\u6db2\u7684qNMR\u548c\u4f7f\u7528NRC 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[&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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