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Streptavidin

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Referentie SE497-5mg

Formaat : 5mg

Merk : Bio Basic

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Telefoonnummer : +1 850 650 7790

Streptavidin
CAS: [9013-20-1]
Grade: Biotech
Storage: (-15 to -20)C
Product Description: Streptavidin: Streptavidin is a tetrameric protein composed of four identical subunits. Each subunit binds one biotin molecule with a KD of ~1 x 10-15 M. The preparation contains an N- and C-terminal shortened variant (core streptavidin) with improved properties concerning homogeneity, solubility, resistance towards proteolytic degradation and accessibility of the biotin binding pocket as compared to native streptavidin.The Avidin-Biotin binding interaction is one of the strongest in nature dissociation constant = 10 -15 M). This interaction is often exploited as a means for enhancing detection in immunohistochemistry and nucleic acid hybridizations.Bio Basic's Streptavidin has a highest specific activity (>17 units/mg protein). This electrophoretically-pure protein is guaranteed free of DNase, RNase and protease activity and is provided as a lyophilized powder. It may be easily conjugated to affinity columns, enzymes, antibodies or nucleic acid probes using any standard protocol
Number of Containers: 1
Refrigeration Requirements: Freezer
Shipping Conditions: ICE
UNSPSC Code: 12352200
UNSPSC Category: Avidin/Streptavidin Biotin Products
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