Information Streptavidin, a bacterial protein isolated from Streptomyces avidinii, is similar to egg-white avidin in its ability to bind biotin, and has been used as a replacement for egg-white avidin because of its more favorable chemical properties.Conjugates of streptavidin are recommended for use with Biotin-SP-conjugated antibodies and Biotin-SP-conjugated ChromPure proteins.Usage Physical State: Freeze-dried solid Storage and Rehydration: Store freeze-dried solid at -20°C. Weigh out desired amount and dissolve in desired buffer. Centrifuge if not clear. Prepare working dilution on day of use.Extended Storage after Rehydration: Store under sterile conditions at 2-8°C, or aliquot and freeze at -20°C or below.Expiration date: one year from date of rehydration. The expiration date may be extended if test results are acceptable for the intended use.
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This product is for in vitro research use only. It is not a medical device and it is not intended for diagnostic or therapeutic purposes.
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