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ACROBiosystems Streptavidin Protein-Alexa Fluor™ 488 (MALS verified)

Supplier:  ACROBiosystems STNNA1181MG

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Streptavidin is a tetrameric protein purified from the bacterium Streptomyces avidinii, and exhibits high binding affinity for biotin. Able to bind one molecule of biotin with each subunit. Streptavidin (PI=6.0-7.5) has lower level of non-specific binding to various biological components at physiological pH than avidin (PI=7.4), resulting from its isoelectric point (PI).Streptavidin is useful in affinity chromatography, ELISA, immunohistochemistry and Western Blotting.

Catalog No. 50-271-8844


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