{"id":85907,"date":"2023-05-18T11:39:31","date_gmt":"2023-05-18T03:39:31","guid":{"rendered":"http:\/\/www.broadbio.com\/?p=85907"},"modified":"2023-05-18T11:39:36","modified_gmt":"2023-05-18T03:39:36","slug":"%e4%be%9b%e5%ba%94%e5%8e%bb%e6%b0%a8%e5%9f%ba%e7%94%b2%e9%85%b0%e8%9b%a4%e8%9a%8c%e6%af%92%e7%b4%a0%e6%a0%a1%e5%87%86%e6%ba%b6%e6%b6%b2%e6%a0%87%e5%87%86%e5%93%81crm-dcstx-c","status":"publish","type":"post","link":"http:\/\/www.broadbio.com\/archives\/85907","title":{"rendered":"\u4f9b\u5e94\u53bb\u6c28\u57fa\u7532\u9170\u86e4\u868c\u6bd2\u7d20\u6821\u51c6\u6eb6\u6db2\u6807\u51c6\u54c1CRM-dcSTX-c"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u4f9b\u5e94\u53bb\u6c28\u57fa\u7532\u9170\u86e4\u868c\u6bd2\u7d20\u6821\u51c6\u6eb6\u6db2\u6807\u51c6\u54c1CRM-dcSTX-c <\/strong><\/p>\n\n\n\n

\u4ea7\u54c1\u8be6\u60c5\u5982\u4e0b\uff0c\u66f4\u591a\u4ea7\u54c1\u4ef7\u683c\u548c\u8d27\u671f\uff0c\u8bf7\u54a8\u8be2\u5ba2\u670d\uff0c\u4f9b\u5b9e\u9a8c\u5ba4\u4f7f\u7528\uff01<\/strong><\/p>\n\n\n\n

\u4ea7\u54c1\u8d27\u53f7\uff1a\u00a0\u00a0\u00a0\u00a0 CRM-dcSTX-c<\/strong><\/p>\n\n\n\n

\u4ea7\u54c1\u540d\u79f0\uff1a\u00a0\u00a0\u00a0\u00a0 Decarbamoylsaxitoxin (dcSTX) calibration solution CRM \u53bb\u6c28\u57fa\u7532\u9170\u86e4\u868c\u6bd2\u7d20\u6821\u51c6\u6eb6\u6db2\u6807\u51c6\u54c1<\/strong> <\/p>\n\n\n\n

\u5e94\u7528\u9886\u57df\uff1a     Food Safety<\/p>\n\n\n\n

\u4ea7\u54c1\u7c7b\u522b\uff1a     Algal toxins, Cyanobacterial toxins<\/p>\n\n\n\n

\u4f9b\u5e94\u60c5\u51b5\uff1a     Available<\/p>\n\n\n\n

\u89c4\u683c\uff1a     0.5 mL<\/p>\n\n\n\n

\u4ea7\u54c1\u8bc1\u4e66\u65e5\u671f\uff1a     Certificate of Analysis date of\nissue: March, 2021<\/p>\n\n\n\n

\u4ea7\u54c1\u8bc1\u4e66\u66f4\u65b0\u65e5\u671f\uff1a     Certificate of Analysis last\nupdate: April, 2023<\/p>\n\n\n\n

\u4e3b\u6210\u5206\uff1a         Decarbamoylsaxitoxin (dcSTX)<\/p>\n\n\n\n

CAS\u53f7      CAS registry No.:\n58911-04-9 (free base)<\/p>\n\n\n\n

\u5206\u5b50\u5f0f     Molecular formula: C9H16N6O3 <\/p>\n\n\n\n

\u5206\u5b50\u91cf\u00a0\u00a0\u00a0\u00a0 Molecular weight: 256.3 g\/mol<\/p>\n\n\n\n

N-\u78fa\u57fa\u6c28\u57fa\u7532\u9170\u57fagonyautoxin-2\u548c-3\uff08C1&2\uff09\u662f\u4ece\u4e9a\u5386\u5c71\u5927\u85fb\u7684\u5927\u89c4\u6a21\u5b9e\u9a8c\u5ba4\u57f9\u517b\u7269\u4e2d\u5206\u79bb\u51fa\u6765\u7684\uff0c\u5316\u5b66\u8f6c\u5316\u4e3adcSTX\uff0c\u7136\u540e\u901a\u8fc7\u51e0\u4e2a\u8272\u8c31\u6b65\u9aa4\u7eaf\u5316[4]\u3002\u901a\u8fc7LC-MS\/MS[5\uff0c6]\uff08\u56fe1\u548c\u56fe2\uff09\u548c1H\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u8bc1\u5b9e\u4e86dcSTX\u7684\u7ed3\u6784\u548c\u7eaf\u5ea6\u3002\u4f7f\u7528LC\u9ad8\u5206\u8fa8\u7387MS\uff08LC-HRMS\uff09\uff0c\u5bf9\u4e8edcSTX\uff08\u6e38\u79bb\u78b1\uff09\u7684[m+H]+\u79bb\u5b50\uff0c\u6d4b\u5f97\u7684\u51c6\u786em\/z\u4e3a257.1356\uff08C9H17N6O+\u4e3a\u2206=-0.2 ppm\uff09\u3002\u901a\u8fc7LC-ox-FLD[7]\uff08\u56fe3\uff09\u3001\u7d2b\u5916\u6bdb\u7ec6\u7ba1\u7535\u6cf3\uff08CE-UV\uff09[8]\u548c\u5316\u5b66\u53d1\u5149\u6c2e\u68c0\u6d4b\u6db2\u76f8\u8272\u8c31\u6cd5\uff08LC-CLND\uff09[9]\u8fdb\u4e00\u6b65\u8bc4\u4f30\u7eaf\u5ea6\u3002<\/p>\n\n\n\n

\u901a\u8fc7\u57280.5mM\u76d0\u9178\u6c34\u6eb6\u6db2\u4e2d\u7a00\u91ca\u7eaf\u5316\u7684dcSTX\u4ee5\u4f7f\u75281H-NMR\uff08qNMR\uff09\u8fdb\u884c\u5b9a\u91cf\u6765\u5236\u5907\u50a8\u5907\u6eb6\u6db2[10]\u3002\u901a\u8fc7\u57280.5mM\u76d0\u9178\u6c34\u6eb6\u6db2\u4e2d\u7cbe\u786e\u7a00\u91ca\u50a8\u5907\u6eb6\u6db2\u6765\u5236\u5907CRM-dcSTX-c\u6eb6\u6db2\u3002\u5c06\u7b49\u5206\u8bd5\u6837\u5206\u914d\u5230\u5145\u6ee1\u6c29\u6c14\u7684\u7425\u73c0\u8272\u73bb\u7483\u5b89\u74ff\u4e2d\uff0c\u5e76\u7acb\u5373\u8fdb\u884c\u706b\u7130\u5bc6\u5c01\u3002\u6bcf\u4e2a\u5b89\u74ff\u542b\u6709\u5927\u7ea60.5\u6beb\u5347\u6eb6\u6db2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f9b\u5e94\u53bb\u6c28\u57fa\u7532\u9170\u86e4\u868c\u6bd2\u7d20\u6821\u51c6\u6eb6\u6db2\u6807\u51c6\u54c1CRM-dcSTX-c \u4ea7\u54c1\u8be6\u60c5\u5982\u4e0b\uff0c\u66f4\u591a\u4ea7\u54c1\u4ef7\u683c\u548c\u8d27\u671f\uff0c\u8bf7\u54a8\u8be2\u5ba2\u670d\uff0c\u4f9b\u5b9e […]<\/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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[59],"tags":[],"_links":{"self":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/posts\/85907"}],"collection":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/comments?post=85907"}],"version-history":[{"count":1,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/posts\/85907\/revisions"}],"predecessor-version":[{"id":85915,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/posts\/85907\/revisions\/85915"}],"wp:attachment":[{"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/media?parent=85907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/categories?post=85907"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.broadbio.com\/wp-json\/wp\/v2\/tags?post=85907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}