购买 Factor H, Human 货号341274 说明书请向工作人员索取! 电话021-60493872 服务qq845206284
Description
Overview
Native factor H from human serum. Single-chain multi-functional glycoprotein present in normal human serum at about 500 µg/ml. Regulates formation and function of complement C3 and C5 convertase enzymes. A C3b-binding protein that does not exhibit enzymatic activity. Regulatory activity is attributed to its ability to recognize and bind to C3b fragments.
Catalogue Number
341274
Brand Family
Calbiochem®
Synonyms
β1H Globulin
References
References
Zipfel, P.F., et al. 1999. Immunopharmacology 42, 53. Pangburn, M.K. and Muller-Eberhard, H.J. 1984. Springer Semin. Immunopathol. 7, 163. Fearon, D.T. and Austen, K.F. 1977. Proc. Natl. Acad. Sci. USA 74, 1683.
Product Information
Form
Liquid
Formulation
In PBS, pH 7.2.
Molar Mass
150000
Biological Information
Purity
≥95% by SDS-PAGE
Source
Prepared from serum that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Physicochemical Information
Contaminants
IgG, IgA, IgM, Factor I, Factor B, Factor P, C3, C4, or albumin (by Ouchterlony): ≤trace amounts
Storage and Shipping Information
Ship Code
Dry Ice Only
Toxicity
Standard Handling
Storage
≤ -70°C
Avoid freeze/thaw
Avoid freeze/thaw
Do not freeze
Ok to freeze
Special Instructions
Following initial thaw, aliquot and freeze (-70°C).