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当前位置:南京5357cc拉斯维加斯首页入口生物技术有限公司>产品中心>生物试剂 > 百日咳毒素 底价供应
点击次数：510 发布时间：2019/7/9 12:26:33
| 百日咳毒素 底价供应 | |||||||
| 产品名称： 百日咳毒素 | |||||||
| 其它名称 ：PTX | |||||||
| 英文名称：Polysciences Polyethylenimine HCl MAX, Linear, Mw 40,000(PEI 40,000) | |||||||
| CAS号：82248-93-9 | |||||||
| 规格：1g | |||||||
| 分类 ： | |||||||
| 储存条件 ：请参照产品标签 | |||||||
| 本品为冻干粉 ，无菌包装 ，真空密封。 不可漩涡震荡，不可冻存，冻干粉置于+4°C保存，至少一年稳定 。 。 After reconstitution with sterile water this product should remain active for at least six months if stored at 4°C. Each vial when reconstituted to 500 μl with sterile distilled water, contains 50.0 μg of pertussis toxin in 10 mM sodium phosphate buffer with 50 mM sodium chloride at pH 7.0. The toxin is insoluble ａnd the resulting suspension should be made uniform by gentle mixing, not vortexing, prior to withdrawing aliquots. Do not sterile filter. For use with purified G proteins, the toxin must be structurally converted to artificially create a form of the toxin that interacts directly with G proteins. See Kaslow et al. (1987）. | |||||||
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更新时间：2025/4/25 14:33:42
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