CRM-FDMT1（批号20070717） 冻干贻贝组织中多种海洋毒素标准物质
NRC标准品海藻毒素会在滤食性贝类中积累到对人类健康有害的水平。需要监测这些毒素的存在，以保护消费者和海鲜行业[1，2]。CRM-FDMT1是一种冻干贻贝组织（贻贝），含有六大类贝类毒素。CRM-FDMT1是通过混合受污染的贻贝组织并用培养的藻类和纯化的毒素强化而制备的[3]。软骨藻酸、氮杂螺旋酸-1、-2和-3、冈田酸、地诺菲菌毒素-1和-2、叶索毒素、果胶毒素-2和13-去甲基螺环内酯C的认证值和扩展不确定度（UCRM）已确定（表1和表2）。还为每个毒素组的许多附加分析物分配了信息值（表4和表5）。
NRC标准品冻干贻贝组织中多种海洋毒素标准物质CRM-FDMT1
Domoic acid: C15H21NO6 CAS: 14277-97-5
Molecular weight: 311.3
Monoisotopic mass: 311.1369
Azaspiracid-1: C47H71NO12 CAS: 214899-21-5
Molecular weight: 842.1
Monoisotopic mass: 841.4976
Azaspiracid-2: C48H73NO12 CAS: 265996-92-7
Molecular weight: 856.1
Monoisotopic mass: 855.5133
Azaspiracid-3: C46H69NO12 CAS: 265996-93-8
Molecular weight: 828.0
Monoisotopic mass: 827.4820
Okadaic acid: C44H68O13 CAS: 78111-17-8
Molecular weight: 805.0
Monoisotopic mass: 804.4660
Dinophysistoxin-1: C45H70O13 CAS: 81720-10-7
Molecular weight: 819.0
Monoisotopic mass: 818.4816
Dinophysistoxin-2: C44H68O13 CAS: 139933-46-3
Molecular weight: 805.0
Monoisotopic mass: 804.4660
Yessotoxin: C55H82O21S2 CAS: 112514-54-2
Molecular weight: 1143.4
Monoisotopic mass: 1142.4790
Pectenotoxin-2: C47H70O14
CAS: 97564-91-5
Molecular weight: 859.1
Monoisotopic mass: 858.4766
13-desmethylspirolide C: C42H61NO7 CAS: 334974-07-1
Molecular weight: 691.9
Monoisotopic mass: 691.4448
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