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Clostridium Difficile Toxoid A

品牌：The Native Antigen Company

貨號(hào)： CDA-TDL-500

規(guī)格： CDA-TDL-500

貨期：The Native Antigen Company

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品牌：The Native Antigen Company 貨號(hào)：CDA-TDL-500 品名：Clostridium Difficile Toxoid A Native toxin A purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form

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產(chǎn)品介紹
品牌	The Native Antigen Company
貨號(hào)	CDA-TDL-50、CDA-TDL-100、CDA-TDL-500
品名	Clostridium Difficile Toxoid A
規(guī)格	50ug、100ug、500ug
描述	Native toxin A purified from C. difficile strain VPI10463 (toxinotype 0), converted to inactive toxoid form
滅活	Inactivated using formaldehyde. No cell rounding in the sensitive verocytotoxicity assay at 2μg/ml compared to active toxin lethal dose of 0.2ng/ml
濃度	mg/ml
純度	>95% pure by SDS-PAGE
緩沖液	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
穩(wěn)定性	Lyophilised vial: 1 year after date of receipt Reconstituted liquid: 1 month
冷凍	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
混合	Swirl or pipette gently to mix. Vortexing promotes aggregation
儲(chǔ)存	Lyophilised vial: +4°C Reconstituted liquid: +4°C