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810033

Sigma-Aldrich

Probumin® Bovine Serum Albumin Universal Grade

≥98%, USA Origin, Tested for IgG , ELISA: suitable, enzyme immunoassay: suitable, Serology: suitable

别名:

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

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About This Item

CAS号:
9048-46-8
分類程式碼代碼:
41141801

product name

Probumin® Bovine Serum Albumin Universal Grade, pack of 100 g

生物源

bovine serum

品質等級

300

化驗

≥98% (purity)

形狀

lyophilized powder

儲存期限

48 mo.

分子量

apparent mol wt 66 kDa

純化經由

heat shock fractionation

包裝

pack of 100 g

製造商／商標名

Probumin®

來源

USA origin

技術

ELISA: suitable
enzyme immunoassay: suitable

dilution

(Serology)

雜質

IgG, tested

損耗

≤5%

pH值範圍

5.0-5.4

負離子痕跡

chloride (Cl-): 0.0-3.0 mg/g

正離子痕跡

Na: 0.0-10.0 mg/g

異物活動

Bluetongue, none detected
Vesicular Stomatitis Virus, none detected

儲存溫度

2-8°C

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相关类别

一般說明

This BSA powder is manufactured by a proprietary heat-shock fractionation process, using caprylic acid as an albumin stabilizer. A highly consistent and widely used grade of BSA powder for a wide spectrum of immunoassays, cell culture and microbial fermentation applications. This BSA is low in sodium and chloride as well as highly monomeric. Purity specification is >= 98%; typical purity is 100%.

法律資訊

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

免責聲明

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.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

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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.

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.

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.

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