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E8029

Sigma-Aldrich

E-Toxate™ 内毒素标准

for endotoxin quantitation

别名:

E. coli 0.55:B5 LPS standard

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About This Item

UNSPSC代码:
12352202
NACRES:
NA.24

质量水平

200

包含

solubilizer

储存温度

2-8°C

相关类别

应用

E- Toxate 内毒素标准品与鲎阿米巴样细胞裂解物测定试剂盒一起用于测定用于处理原代肝细胞培养物的人全转铁蛋白和转铁蛋白的分离样品中的内毒素浓度。

其他说明

大肠杆菌 055：B5 脂多糖的制剂
与 E-Toxate 试剂盒分开存放时，可以在 2-8°C 下储存。

分析说明

针对 USP 参考标准内毒素（RSE）的标准化

法律信息

E-Toxate is a trademark of Sigma-Aldrich Co. LLC

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How is the E-Toxate™ Endotoxin standard, Product E8029, dissolved?

    E8029 is reconstituted in endotoxin-free water to a concentration of 4000 EU/mL.  Reconstituted standard solutions can be stored at 2 - 8°C for at least 2 weeks.

  4. How much water should I use to reconstitute my E-Toxate™ Endotoxin standard, Product E8029?

    Each batch of endotoxin standard varies slightly in its activity so the amount of water to use may vary from lot to lot.  The certificate of analysis will give the amount of endotoxin units in the vial, so that the end user may calculate the appropriate amount of water to add to the vial in order to reconsitute to a final concentration of 4000 EU/mL.  The certificate of analysis for each lot may be retrieved from our website.

  5. What is the E-Toxate™ Endotoxin standard, Product E8029?

    The endotoxin standard is purified from a crude extract of lipopolysaccharide from E. coli 055:B5 and standardized against the current USP reference standard.  It is reconstituted with an appropriate amount of water to yield a 4000 EU/mL solution.

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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