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Bovine Serum Albumin (BSA), Fraction V, Protease Free

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$ 25.00


$ 9.99 Ground shipping (In continental US only.)


GoldBio BSA is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays.  It is also perfectly suitable as a nutrient in cell culture media, with low interference and backgrounds and is ideal for most standard molecular biology experiments.  BSA protein is a single polypeptide chain consisting of ~583 amino acid residues and no carbohydrates and is approximately 66 kDa in size.  Fraction V refers to the fifth fraction of the original Cohn purification of plasma proteins using cold ethanol precipitation and is still commonly used as a name for bovine serum albumin regardless of purification method.

Our BSA is protease and certified TSE free, manufactured in the United States in a closed loop system from USDA-inspected, healthy animals located in the US.


Product Specifications
Albumin Bovine Serum, Fraction V
BSA, Bovine Albumin


MW: ~66 kDa

Storage/Handling: Store at 4°C.

Technical Documentation

C Certificate of Analysis
P Protocol
S Safety Data Sheet
O Other

BRET Method for Coelenterazine

High Throughput Bioluminescence Resonance Energy Transfer (BRET) Method using Rluc and Coelenterazine by SW Gersting, et al. (2012)


Bradford Protein Assay

Bradford protein assay protocol for protein quantitation


BSA Certificate for BSE/TSE Compliance

GoldBio Bovine Serum Albumin (BSA) is certified free of BSE/TSE.


COA - A-420

Certificate of Analysis - Albumin Bovine Serum (BSA), Fraction V

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