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Clostridium Difficile Toxoid B

品牌：The Native Antigen Company

貨號(hào)： CDB-TDL-50

規(guī)格：CDB-TDL-50

貨期：The Native Antigen Company

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品牌：The Native Antigen Company 貨號(hào)：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

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