Recombinant human C4a domain cDNA (756 – 757 aa) fused with T7-His-TEV cleavage site Tag at N-terminal was expressed in E. coli.
1.0 mg/ml, sterile-filtered, in 20 mM pH 8.0 Tris-HCl Buffer, with proprietary formulation of NaCl, KCl, EDTA, Sucrose and DTT.
MTLHRNEYGIASILDSYQCTAEISLADLATIFFAQFVQEATYKEVSKMVKDALTAIEKPTGDEQSSGCLENQLPA FLEELCHEKEILEKYGHSDCCSQSEEGRHNCFLAHKKPTPASIPLFQVPEPVTSCEAYEEDRETFMNKFIYEIAR RHPFLYAPTILLWAARYDKIIPSCCKAENAVECFQTKAATVTKELRESSGGSHHHHHHGSENLYFQGFNVNFQKA INEKLGQYASPTAKRCCQDGVTRLPMMRSCEQRAARVQQPDCWEPFLSCCQFAESLRKKSRDKGQAGLQ
>90% by SDS-PAGE.
Keep at -80°C for long term storage. Product is stable at 4 °C for at least 30 days.