catalog number :
MBS537087
products type :
Native Protein
products full name :
Complement C1 protein
products short name :
Complement C1
products name syn :
C1 protein
other names :
complement C1 inhibitor; complement C1 inhibitor
other gene names :
LOC100135924
form :
0.2 um filtered frozen liquid in 50mM NaAcetate, 50mM EACA, 10mM Benzamidine, 10mM EDTA, 300mM NaCl and 40% Glycerol, pH 5.5, with no presveratives added.
storage stability :
Aliquot and store at -70 degree C or lower. Avoid repeated freeze/thaw cycles.
other info1 :
Source Note: Human serum/plasma. Protein Type: Native. Biological Significance: C1 is the first complement component in the cascade referred to as the classical pathway of complement. C1 binds to and is activated by antibodies bound to antigens (immune complexes) yielding a protease that initiates the cascade. C1 is actually a non-covalent complex of three different proteins (C1q, C1r and C1s) bound together in a calcium-dependent complex. Bioactivity: >250,000 C1H50 units/mg total protein
other info2 :
Biohazard Information: Donor samples were tested and found to be negative for HBsAg, HTLV-I/II, STS, and for antibodies to HCV, HIV-1 and HIV-II. Nonetheless caution should be used when handling this material as there is a margin of error in all tests. Dry Ice Shipment: Extra charge fee may add to your shipping cost as dry ice is required to ship this product.
products categories :
Immunology; Native Protein; Complements
products description :
Purified Complement C1 protein isolated from human plasma
ncbi acc num :
NP_001117756.1
ncbi gb acc num :
NM_001124284.1
ncbi mol weight :
766 kDa