204902
Complement C5a des-Arg, Human
Complement C5a des-Arg, Human, is a native, single chain glycopeptide (73 aa). Once produced, C5a is converted to C5a des-Arg upon removal of the C-terminal arginine by serum carboxypeptidase N.
别名:
C5a Complement
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关于此项目
NACRES:
NA.25
UNSPSC Code:
12352202
Form:
liquid
Assay:
≥90% (SDS-PAGE)
Quality Segment
assay
≥90% (SDS-PAGE)
form
liquid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
shipped in
wet ice
storage temp.
−70°C
General description
Native, human des-Arg C5a complement component. Single chain glycopeptide composed of 73 amino acids. Once the C5a glycopeptide has been produced in human plasma or serum, it is rapidly converted to C5a des-Arg upon removal of the C-terminal arginine by the endogenous serum carboxypeptidase N. Unlike the C3a des-Arg peptide, C5a des-Arg retains significant levels of its biological activities. Thus, C5a des-Arg has been shown to exhibit inflammatory cell chemotaxis, smooth muscle contraction, and leukotriene release from guinea pig lung.
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In 120 mM NaCl, 10 mM HEPES, pH 7.2.
Preparation Note
Following initial thaw, aliquot and freeze (-70°C).
Prepared from plasma of individuals that have been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Other Notes
Webster, R.O., et al. 1980. Immunopharmacology 1, 201.
McCarthy, K. and Henson, P.M. 1979. J. Immunol. 123, 2511.
McCarthy, K. and Henson, P.M. 1979. J. Immunol. 123, 2511.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
存储类别
12 - Non Combustible Liquids
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