bovine serum albumin (BSA) is used as a blocking agent during Western blotting to reduce background and non-specific binding. BSA can also be used in other protocols that involve antibody binding including ELISA, DELFIA, flow cytometry and immunofluorescence/immunocytochemistry.
Buffer:
Lyophilized from 0.22um filtered solution in 20mM PB (pH 7.4). 5% trehalose is added as a protectant before lyophilization.
Source:
Purified native protein
Expression System:
native protein
Purity:
>95% as determined by SDS-PAGE
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