Thisproductisforresearchuseonly.Itisnotapprovedforuseinhumans,animals,orinvitrodiagnosticprocedures.
Streptavidinisatetramericproteincomposedofidenticalsubunits.EachsubunitbindsonebiotinmoleculewithaKDof~1×10^-15M.ThepreparationcontainsanN-andC-terminalshortenedvariant(corestreptavidin)withimprovedpropertiesconcerninghomogeneity,solubility,resistancetowardsproteolyticdegradationandaccessibilityofthebiotinbindingpocketascomparedtonativestreptavidin.

Specifications:

CatalogNo.	1005-01
CountryofManufacture	UnitedStates
ProductCode	rStreptavidin
Size/Quantity	1mg
ProductUse	Thisproductisforresearchuseonly.Itisnotapprovedforuseinhumans,animals,orinvitrodiagnosticprocedures.
Storage	Storeat-20°Cafterreceiving.Uponreconstitution,storeat2-8°Cforuptooneweek.FormaximalstABIlity,aliquotandstoreat-20°C.Avoidrepeatedfreeze/thawcycles.
ShippingInfo	Dryice
Source	RecombinantstreptavidinfromStreptomycesavidinii,producedinEscherichiacoli.
MolecularWeight	53kDa(pertetramer)
Purity	95%bySDS-PAGEanalyses.
BIOLOGicalActivity	Whitelyophilizedpowder.
PhysicalAppearance	Lyophilizedin10mMpotassiumphosphatebufferpH6.5
Formulation	Lyophilizedin10mMpotassiumphosphatebufferpH6.5
Endotoxin	Storeat-20°Cafterreceiving.UponReconstitution,storeat2-8°Cforuptooneweek.Formaximalstability,aliquotandstoreat-20°C.Avoidrepeatedfreeze/thawcycles.
Reconstitution	Reconstituteinsteriledistilledwaterorsaline.

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