Recombinant Streptomyces avidinii SA Protein
Cat.No. : | SA-05S |
Product Overview : | Recombinant tag-free Streptavidin (aa 25-183) from Streptomyces avidinii was expressed in E. coli. |
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Description : | Streptavidin (SA) is a tetrameric protein originating from the bacterium Streptomyces avidinii. Each subunit of the streptavidin tetramer can associate with one biotin small vitamin molecule. Although the SA-biotin interaction is non-covalent, it has an extremely high affinity (Kd ~10-14 M). The SA-Biotin complex is highly thermostable and resistant to extreme pH, denaturing reagents, and enzyme degradation. By targeting biotin to biomolecules this interaction with SA can be exploited in a number of biochemical assays. |
Source : | E. coli |
Species : | Streptomyces Avidinii |
Protein Length : | 25-183 |
Stability : | One year at -70 centigrade from dare of shipment. |
Storage : | Store product at –70 centigrade. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles. |
Concentration : | 0.28 μg/μL |
Storage Buffer : | 50 mM Na2HPO4 pH7.5, 300 mM NaCl, 10% glycerol, and 1 mM DTT. |
Shipping : | Dry Ice |
Official Symbol : | SA |
Synonyms : | SA; streptavidin |
Official Symbol : | SA |
Synonyms : | SA; streptavidin |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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