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生物来源
bovine serum
质量水平
检测方案
≥98% (purity)
形式
lyophilized powder
保质期
48 mo.
分子量
~66 kDa
纯化方式
heat shock fractionation
包装
pkg of 5 kg
制造商/商品名称
Probumin®
来源
USA origin
技术
cell culture | mammalian: suitable using
enzyme immunoassay: suitable
dilution
(Serology)
杂质
≤50 μg/g IgG
缺失
≤5%
pH值（酸碱度）
6.8-7.2
溶解性
water: soluble 40 mg/mL
痕量阳离子
heavy metals: ≤20 ppm
异质活性
Tested for Mycoplasma
Tested for Protease
储存温度
2-8°C
一般描述
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.
法律信息
Probumin is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
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.
For further manufacturing use only. Not for human or animal consumption.
WGK
WGK 3
法规信息
新产品
商品
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.
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