Clostridium Difficile Toxin B
- 产品名称：Clostridium Difficile Toxin B
- 产品型号：CDB-TNL-100
- 产品厂商：The Native Antigen Company
- 产品文档：
Clostridium Difficile Toxin B
的详细介绍|
产品介绍 |
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| 品牌 |
The Native Antigen Company |
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| 货号 |
CDB-TNL-50、CDB-TNL-100、CDB-TNL-500 |
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| 品名 |
Clostridium Difficile Toxin B |
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| 规格 |
50ug、100ug、500ug |
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| 描述 |
Native toxin B purified from C . difficile strain VPI10463 ( toxinotype 0 ) |
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| 纯度 |
> 95 % pure by SDS-PAGE |
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| 介绍 |
Bubbly/glassy residue due to lyophilisation in 5% sucrose to increase product stability |
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| 缓冲液 |
Contents when reconstituted in 250ul sterile distilled water will contain : Toxin B at a concentration of 0.2mg/ml in 0.05M Hepes , 0 .15M NaCI and 5% sucrose |
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| 细胞毒性试验结果 |
2 pg/ml ( lowest point at which rounded cells are observed ) |
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| 稳定性 |
Lyophilised vial: 1 year after date of receipt Reconstituted liquid: 1 month |
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| 冷冻 |
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 |
Swirl or pipette gently to mix. Vortexing promotes aggregation |
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| 储存 |
Lyophilised vial: +2°C to +8°C Reconstituted liquid: +2°C to +8°C
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