Streptavidin – DyLight® 650

Streptavidin – DyLight® 650

Product No.: S616

[product_table name="All Top" skus="S616"]

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Product Type
Avidin - Biotin

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Product Size
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Background

Streptavidin is a biotin binding protein present in the fermentation broth of the bacterium Streptomyces avidinii. Each molecule of streptavidin can bind four molecules of biotin with a high affinity constant (Kd~10 -15). Unlike native avidin, streptavidin is not glycosylated and has a near neutral isoelectric point (pI ~ 5-6) vs a pI of 10 for native avidin.

Protein Details

Format
DyLight® 650
Product Concentration
0.2 mg/ml
Formulation
This DyLight® 650 conjugate is formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.4, 1% BSA and 0.09% sodium azide as a preservative.
Working Concentration
0.5 - 2.0 µg/ml
Storage and Stability
This streptavidin conjugate is stable when stored at 2-8°C. We do not recommend adding glycerol or freezing this product.
Country of Origin
USA
Shipping
Next Day Ambient
IMPORTANT Use lot specific datasheet for all technical information pertaining to this recombinant protein.
Products are for research use only. Not for use in diagnostic or therapeutic procedures.