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S1139 Sigma

Streptavidin−Gold from Streptomyces avidinii

~5.0 A520 units/mL, buffered aqueous suspension, 8-12 nm mean particle size (monodisperse), 10 nm nominal (colloidal gold)

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Properties

form   buffered aqueous suspension
concentration   ~5.0 A520 units/mL
application(s)   dot blot: 30 using biotinylated albumin
nominal   10 nm (colloidal gold)
mean particle size   8-12 nm (monodisperse)
storage temp.   −20°C

Description

Application

For detection of biotinylated compounds.

Physical form

Suspension in approx. 50% glycerol containing 0.15 M NaCl, 0.02% PEG 20, 0.02% sodium azide and 0.01 M phosphate buffer, pH 7.4

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Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
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S9059 Streptavidin−Gold from Streptomyces avidinii, ~10 nm nominal (colloidal gold), buffered aqueous glycerol solution

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