Streptavidin magnetic resins contain recombinant streptavidin protein covalently coupled on non-porous magnetic polymer resins. The resin can be used for purification of biotinylated proteins or nucleic acids in cell culture or tissue extracts, studying protein-protein interactions, isolation of cell surface biotinylated cells, etc. Comparing to agarose-based resins, non-porous magnetic polymer resins have much less non-specific binding, and suitable for rapid isolation and elution using a magnetic stand.
Buffer:
Resuspended in 1X PBS, 0.01% Tween-20, 0.02% Sodium azide (NaN3) at a concentration of 10 mg/ml.
Source:
Chemical synthesis
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