Assay
≥95% (SDS-PAGE)
Quality Level
form
liquid
specific activity
22-28 U/mg (clotting assay)
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
avoid repeated freeze/thaw cycles
storage temp.
−70°C
General description
Native prekallikrein from human plasma. Single-chain glycoprotein that participates in the early phase of blood coagulation, kinin formation, and fibrinolysis.
Physical form
In 150 mM NaCl, 4 mM NaOAc-HCl, pH 5.3.
Preparation Note
Following initial thaw, aliquot and freeze (-70°C).
Prepared from plasma that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Other Notes
Shariat-Madar, Z., et al. 1999. J. Biol. Chem.274, 7137.
Rojkjaer, R., et al. 1998. Thromb. Haemost.80, 74.
Rojkjaer, R., et al. 1998. Thromb. Haemost.80, 74.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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