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|Product Name||C8G, 21-202aa, Human|
|Background||C8gamma, also known as C8G, is one of three polypeptides (along with C8 alpha and C8 beta) that constitutes C8, a component of the complement system. C8 participates in the formation of Membrane Attack Complex (MAC). Patients with deficiency in C8 are vulnerable to certain bacteria infection. C8gamma is a secreted protein that is able to bind retinol and belongs to the lipocalin family and calycin superfamily. It is synthesised in the liver, monocytes and fibroblast and functions to clear pathogens from an infected host. Recombinant human C8G protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.|
|Synonyms||complement component 8, gamma polypeptide, C8C|
|Amino Acid Sequence||MGSSHHHHHH SSGLVPRGSH MQKPQRPRRP ASPISTIQPK ANFDAQQFAG TWLLVAVGSA CRFLQEQGHR AEATTLHVAP QGTAMAVSTF RKLDGICWQV RQLYGDTGVL GRFLLQARGA RGAVHVVVAE TDYQSFAVLY LERAGQLSVK LYARSLPVSD SVLSGFEQRV QEAHLTEDQI FYFPKYGFCE AADQFHVLDE VRR|
|Molecular Weight||20.3 kDa(181aa) confirmed by MALDI-TOF|
|Concentration||1.0 mg/ml (determined by Bradford assay)|
|Form||Liquid, in 20mM Tris-HCl buffer (pH8.0) containing 20% glycerol, 0.1M NaCl,1mM DTT|
|Purity||> 95 % by SDS-PAGE|
|NCBI Accession #||AAI13625|
|Storage||Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.|
|Intended Use||For Research Use Only|
|References||Chiswell B., et al. (2007) Biochim Biophys Acta. 1774(5):637-44.
Schreck SF., et al. (2000) Biochim Biophys Acta. 1482(1-2):199-208.
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