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- 产品名称:Clostridium Difficile Toxoid B
- 产品型号: CDB-TDL-50
- 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:CDB-TDL-50
品名:Clostridium Difficile Toxoid B
Native toxin B purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form at
产品描述
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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CDB-TDL-50、CDB-TDL-100、CDB-TDL-500
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品名
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Clostridium Difficile Toxoid B
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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 B purified from C. difficile strain VPI10463 (toxinotype 0), converted
to inactive toxoid form
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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 B at a
concentration of 0.2mg/ml in 0.05M Hepes, 0.15M NaCl and 5% sucrose
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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 4pg/ml
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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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稳定性
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Lyophilised vial: 1 year after date of receipt
Reconstituted liquid: 1 month
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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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