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Molecular Probes™ CaptAvidin™ Biotin-Binding Protein

Product Code. 10023362
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Quantity:
1 mg
Unit Size:
1mg
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10023362 1 mg 1mg
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Product Code. 10023362 Supplier Molecular Probes™ Supplier No. C21385

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Description

CaptAvidin™ biotin-binding protein

CaptAvidin™ biotin-binding protein contains a nitrated tyrosine in its biotin-binding site. This chemical modification permits dissociation of the avidin-biotin complex under milder conditions than the traditional avidin-biotin complex. At pH 4.0, CaptAvidin™ biotin-binding protein binds biotin tightly with a Ka of ∼109M-1. This association can then be reversed at pH 10, allowing complete dissociation of the avidin-biotin complex. This is in contrast to the harsh conditions (8 M guanidine hydrochloride, pH 1.5) needed to dissociate the avidin-biotin complex.
TRUSTED_SUSTAINABILITY

Specifications

Conjugate Unconjugated
Quantity 1 mg
Content And Storage Store in freezer (-5 to -30°C).
Shipping Condition Room Temperature
Form Solid
Product Line CaptAvidin
Product Type Avidin (unconjugated, reversible biotin binding)

For Research Use Only. Not for use in diagnostic procedures.

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