跳转至内容
Merck
CN

821005

Probumin® Bovine Serum Albumin Life Science Grade

pkg of 5 kg, ≥98%, USA origin, ≤50 μg/g IgG, cell culture| mammalian: suitable, enzyme immunoassay: suitable, Serology: suitable

别名:

Albumin, BSA, Bovine Serum, Bovine Serum Albumin, Fraction V

登录 查看组织和合同定价。

选择尺寸

关于此项目

化学文摘社编号:
9048-46-8
MDL number:
MFCD00045675
UNSPSC Code:
41141801
NACRES:
NA.28
Biological source:
bovine serum
Assay:
≥98% (purity)
Form:
lyophilized powder
Technique(s):
cell culture | mammalian: suitable using , enzyme immunoassay: suitable
Impurities:
≤50 μg/g IgG

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

Probumin® Bovine Serum Albumin Life Science Grade, pkg of 5 kg

biological source

bovine serum

assay

≥98% (purity)

form

lyophilized powder

shelf life

48 mo.

mol wt

~66 kDa

purified by

heat shock fractionation

packaging

pkg of 5 kg

manufacturer/tradename

Probumin®

origin

USA origin

technique(s)

cell culture | mammalian: suitable using , enzyme immunoassay: suitable

dilution

(Serology)

impurities

≤50 μg/g IgG

loss

≤5%

pH

6.8-7.2

solubility

water: soluble 40 mg/mL

cation traces

heavy metals: ≤20 ppm

foreign activity

Tested for Mycoplasma , Tested for Protease

storage temp.

2-8°C

Quality Level

300

相关类别

General description

A high purity, low endotoxin and low IgG BSA powder preparation with near native albumin characteristics. This BSA is first isolated by a proprietary heat-shock/ organic solvent process and further purified by non solvent based methodologies to reduce endotoxins to very low levels resulting in a highly monomeric bovine albumin that retains many of the binding, transfer, and physical properties of native albumin. Purity is = 98%; typical purity is 100%. This BSA may be used for molecular biology applications.

Application

Probumin® BSA products are fit for use as blockers, protein/antibody (conjugate) stabilizers, and in immunoassays (EIA, RIA and serology systems).

Features and Benefits

  • High-quality and reliability. Assurance of consistency in performance and supply.
  • Proprietary heat shock and cold solvent fractionation process optimizes the protein yield, purity, and efficacy of BSA. Large batch capacity.
  • Safe serum sourcing from USDA-licensed facilities exclusively from U.S. cattle.
  • Highly monomeric.
  • Low endotoxin.
  • Low protease.
  • Low fatty acid.
  • Essentially globulin free.

Legal Information

Probumin is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Probumin® BSA grades are distinguished by differences in production. The use of terms such as ‘Diagnostic Grade′ or ‘Vaccine Grade′ in product names solely indicates that said products are commonly used by customers in those applications. We have not qualified every single product in every conceivable application. Users should qualify Probumin® BSA grades using the specific reagents, conditions and constraints of their assay.

For further manufacturing use only. Not for human or animal consumption.

存储类别

11 - Combustible Solids

wgk

WGK 3

法规信息

新产品
此项目有

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。

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

商品

Probumin® Bovine Serum Albumin (BSA) Powders & Solutions - Frequently Asked Questions

Probumin® BSA is a commonly used bovine serum albumin for buffers, non-specific blocking, protein stabilization and other diagnostic applications. Given the diverse uses of BSA, here are some frequently asked questions and answers about the molecule, formats, methods, and applications.

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持