\u6c5f\u7476\u9752\u6bd2\u7d20G\u8ba4\u8bc1\u6821\u51c6\u6eb6\u6db2<\/p>\n\n\n\n
\u6c5f\u7476\u9752\u6bd2\u7d20\uff08PnTXs\uff09\u662f\u4e00\u7ec4\u5feb\u901f\u4f5c\u7528\u7684\u73af\u72b6\u4e9a\u80fa\u6bd2\u7d20\uff0c\u6700\u521d\u5728\u4e9a\u6d32\u8d1d\u7c7b\u4e2d\u53d1\u73b0[1-5]\u3002\u968f\u540e\uff0c\u5728\u6fb3\u5927\u5229\u4e9a\u548c\u65b0\u897f\u5170\u7684\u8d1d\u7c7b\u4e2d\u68c0\u6d4b\u5230\u4e86\u8bb8\u591a\u65b0\u7684PnTX\u7c7b\u4f3c\u7269[6]\u3002PnTXs\u7531\u706b\u795e\u85fb\u4ea7\u751f[7]\uff0c\u706b\u795e\u85fb\u662f\u4e00\u79cd\u6700\u521d\u5728\u5730\u4e2d\u6d77\u5206\u79bb\u7684\u7532\u85fb[8]\u3002\u6700\u8fd1\u7684\u7814\u7a76\u8868\u660e\uff0cPnTXs\u5728\u632a\u5a01[9]\u548c\u52a0\u62ff\u5927[10]\u7684\u8d1d\u7c7b\u4e2d\u5e7f\u6cdb\u5b58\u5728\uff0c\u5176\u4e2dPnTX-G\u662f\u6d41\u884c\u7684\u7c7b\u4f3c\u7269\u3002CRM-PnTX-G\u662f\u7ecf\u8ba4\u8bc1\u7684PnTX-G\u5728\u7532\u9187\uff08\u542b0.01%\u4e59\u9178\uff09\u4e2d\u7684\u6821\u51c6\u6eb6\u6db2\uff0c\u6d53\u5ea6\u4e3a2.77\u00b5mol\/L\u3002<\/p>\n\n\n\n
Pinnatoxin-G \u6c5f\u7476\u9752\u6bd2\u7d20G<\/p>\n\n\n\n
CAS registry No.: 1312711-74-2 CAS\u6ce8\u518c\u53f7\uff1a1312711-74-2<\/p>\n\n\n\n
Molecular formula: C42H63NO7 \u5206\u5b50\u5f0f\uff1aC42H63NO7<\/p>\n\n\n\n
Molecular weight: 693.95 \u5206\u5b50\u91cf\uff1a693.95<\/p>\n\n\n\n
[M+H]+: m\/z 694.4677 [M+H]+\uff1aM\/z 694.4677<\/p>\n\n\n\n
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CRM-PnTX-G<\/strong>\u7684\u5236\u5907<\/strong><\/p>\n\n\n\n \u52a0\u62ff\u5927NRC\u6c5f\u7476\u9752\u6bd2\u7d20G\u8ba4\u8bc1\u6821\u51c6\u6eb6\u6db2\u6807\u51c6\u54c1CRM-PnTX-G<\/strong>\u662f\u5728\u65b0\u897f\u5170Cawthron\u7814\u7a76\u6240\u4ece\u5357\u6fb3\u5927\u5229\u4e9a\u6536\u83b7\u7684\u53d7\u81ea\u7136\u6c61\u67d3\u7684\u592a\u5e73\u6d0b\u7261\u86ce\uff08Crassostrea gigas\uff09\u4e2d\u5206\u79bb\u51fa\u6765\u7684[6]\u3002\u901a\u8fc71H\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u8bc1\u5b9e\u4e86\u7528\u4e8e\u5236\u5907CRM-PnTX-G\u7684PnTX-G\u7684\u7ed3\u6784\u548c\u7eaf\u5ea6\uff08\u56fe1\uff09\u3002LC-MS\/MS\u4ea7\u7269\u79bb\u5b50\u5149\u8c31\u663e\u793a\u7247\u6bb5\u5316\uff0c\u8fd9\u662fPnTX-G\u7684\u7279\u5f81\uff08\u56fe2\uff09\u3002LC-MS\u8fd8\u7528\u4e8e\u4f30\u8ba1PnTX-G\u50a8\u5907\u6eb6\u6db2\u7684\u4e00\u822c\u7eaf\u5ea6\uff083\u00b5m Hypersil BDS 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