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【主    题】 : NRC-贝类毒素标准品
【联系人名】 : 杨先生
【电子邮件】 : info@express-cn.com
【联系电话】 : 010-60206266
【发布日期】 : 2010-10-19
【详细说明】 : NRC-贝类毒素标准品 伊普瑞斯权威提供 贝类毒素来源于浮游藻类生成的多种毒素,这些藻类是贝类的食物.这些毒素在贝类中累积过多就可能引起食用者中毒,我国浙江,福建,广东等地曾多次发生贝类中毒事件。 常见的贝类毒素包含麻痹性贝类毒素(PSP),腹泻性贝类毒素(DSP),神经毒性贝类毒素(NSP)和失忆性贝类毒素(ASP)四大类. 定货号 规格 浓度 名称 CRM-STX-e 0.5 mL Each ampoule 65 μM in 0.003M hydrochloric acid saxitoxin dihydrochloride CRM-NEO-b 0.5 mL Each ampoule 65 μM in 0.003M hydrochloric acid neosaxitoxin CRM-dcSTX 0.5 mL Each ampoule 62 μM in 0.003M hydrochloric acid decarbamoylsaxitoxin CRM-GTX1&4-c 0.5 mL Each ampoule A mixture of gonyautoxin-1 at a concentration of 60.4 μM and gonyautoxin-4 at a concentration of 19.7 μM in 0.003 M hydrochloric acid plus 0.01 M acetic acid gonyautoxin-1&4 CRM-GTX2&3-b 0.5 mL Each ampoule A mixture of gonyautoxin-2 at a concentration of 118 μM and gonyautoxin-3 at a concentration of 39 μM in 0.003 M hydrochloric acid plus 0.01 M acetic acid gonyautoxin-2&3 CRM-GTX5-b 0.5 mL Each ampoule 65 μM in filtered, aqueous acetic acid (17 μM, pH5) gonyautoxin-5 (aka B1) CRM-dcGTX2&3-b 0.5 mL Each ampoule A mixture of decarbamoylgonyautoxin-2 at a concentration of 116 μM and decarbamoylgonyautoxin-3 at a concentration of 26.1 μM in filtered, aqueous 0.003 M hydrochloric acid plus 0.01 M acetic acid decarbamoylgonyautoxin-2&3 CRM-dcNEO-b 0.5 mL Each ampoule 28.9 μM in filtered and aqueous 0.003 M hydrochloric acid decarbamoylneosaxitoxin CRM-C1&2 0.5 mL Each ampoule Approximately 0.5 mL of solution with 114 μM of C1 and 35 μM of C2 in aqueous acetic acid (ca. 17 μM, pH 5). N-sulfocarbamoyl-gonyautoxin-2 &-3 CRM-OA-c 0.5 mL Each ampoule Okadaic acid (OA) in methanol at a concentration of 17 μM Okadaic acid (OA) DTX1 4 g The toxin level for okadaic acid is 10.1 μg/g. The toxin level for DTX1 is 1.3 μg/g. These concentrations are suitable for determination by LC-MS or by LC-FLD after ADAM derivitization Okadaic acid (OA)+DTX1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 如有更多其它试剂产品需求与查询,请及时接洽:info@express-cn.com 或在我公司查询主页客户留言处(http://www.express-cn.com/expressgb/lyb.htm)留下您的查询内容,我们即会在当天为您作出回复。 伊普瑞斯科技有限公司 info@express-cn.com 在线客服:QQ:1069267096 MSN:liyuqiu1983@hotmail.com cindylee-1981@hotmail.com 联系人:杨先生 总机:010-60206266 传真:010-60206773 www.express-cn.com
 
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