Recombinant Streptavidin

Source : 

Recombinant Streptavidin (STN-N5116) is expressed from E.coli cells.

Molecule : Streptavidin

Synonyms : Streptavidin,SA

Format : Powder

Category : Other Recombinant Proteins

Accession : N/A

Storage : -20℃

Shipping condition : Powder,RT

Molecular Weight : N/A

Characteristics :

Endotoxin Level : N/A

Buffer : NaCl, pH7.4

Description :

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.

References :

(1) Green, NM., 1975, Advances in protein chemistry 29: 85–133.
(2) Hendrickson, W. A., 1989, Proceedings of the National Academy of Sciences 86 (7): 2190–4.
(3) Chivers Claire E., et al., 2010, Nature Methods 7 (5): 391–3.
(4) Osojic GN., et al., 2012, Small 8 (12): 1840–5.