S. avidinii Streptavidin [R-PE], recombinant protein
Recombinant S. avidinii Streptavidin protein, R-PE-conjugated
0.02 M potassium phosphate, 0.15 M NaCl, 10 mg/ml BSA, 0.01% (w/v) NaN3, pH 7.2
2-8°C short term, -20°C long term
Streptomyces is the largest genus of Actinobacteria and the type genus of the family Streptomycetaceae. Over 500 species of Streptomyces bacteria have been described. As with the other Actinobacteria, streptomycetes are Gram-positive, and have genomes with high GC content. Found predominantly in soil and decaying vegetation, most streptomycetes produce spores, and are noted for their distinct "earthy" odor that results from production of a volatile metabolite, geosmin.
Streptavidin is a tetrameric protein purified from Streptomyces sp. that binds very tightly to the vitamin biotin with a Kd of ~ 10-14 mol/l. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits.
SA V1; SA V2; Streptavidin V1; Streptavidin V2; Streptomycetaceae; Streptomyces; S. avidinii Streptavidin; Streptomyces avidinii Streptavidin; S. avidinii; Streptomyces avidinii