Cat#:RP-0465H;Product Name:Recombinant Human Complement C5a Protein;Synonym:C5a,C5b,C5D,C5Da,Complement 5a,CPAMD4,ECLZB;Description:A DNA sequence encoding the active form of human C5a (Leu 679-Arg 751) was expressed.;Source:E. coli;Predicted N Terminal:Based on N-terminal sequencing analysis, the first 7 aa of C5a is: MLQKKIE;Molecular Characterization:The recombinant human C5a consists of 74 amino acids and has a predicted molecular mass of 8.3 kDa which is also estimated by SDS-PAGE.;Purity:Greater than 94 % as determined by SDS-PAGE;Endotoxin:Please contact us for more information.;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;