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- 产品名称：Clostridium Difficile Toxoid A
- 产品型号：CDA-TDL-100
- 产品展商：The Native Antigen Company
- 产品文档：无相关文档
- 发布时间：2024-05-07
- 在线询价
简单介绍
品牌：The Native Antigen Company
货号：CDA-TDL-100
品名：Clostridium Difficile Toxoid A
Native toxin A purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form
产品描述
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产品介绍
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品牌
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The Native Antigen Company
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货号
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CDA-TDL-50、CDA-TDL-100、CDA-TDL-500
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品名
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Clostridium Difficile Toxoid A
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规格
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50ug、100ug、500ug
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描述
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Native toxin A purified from C. difficile strain VPI10463 (toxinotype 0), converted to inactive toxoid form
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灭活
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Inactivated using formaldehyde. No cell rounding in the sensitive verocytotoxicity ***** at 2µg/ml compared to active toxin lethal dose of 0.2ng/ml
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浓度
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mg/ml
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纯度
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>95% pure by SDS-PAGE
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缓冲液
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Contents when reconstituted in 250µl sterile distilled water will contain: Toxoid A at a concentration of 0.4mg/ml in 0.05M Hepes, 0.15M NaCl and 5% sucrose
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稳定性
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Lyophilised vial: 1 year after date of receipt
Reconstituted liquid: 1 month
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冷冻
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Reconstituted liquid can be frozen at -80°C to extend stability to 1 year; however every freeze/thaw cycle will cause increased aggregation. Avoid multiple freeze/thaw cycles and multiple temperature fluctuations
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混合
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Swirl or pipette gently to mix. Vortexing promotes aggregation
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储存
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Lyophilised vial: +4°C
Reconstituted liquid: +4°C
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