C4a Human

Source:Human Plasma.Physical Appearance:Sterile filtered solution.Biological ActivitynullNatural human C4a is created by cleavage of human C4 by human C1s. C4a is produced during activation of both lectin and the classical pathways of complement. C4a is a non glycosylated polypeptide containing 77 amino acids. C4a is a member of the anaphylatoxin family of 3 proteins (C3a, C4a and C5a) produced by the activation of complement.Human Complement C4a produced in Human plasma having a molecular mass of 8,759 Dalton.

Product Specifications

Product Name Alternative

Complement C4-A, Acidic complement C4, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 2, C4A, CO4, CPAMD2.

Purification

Greater than 95.0% as determined by SDS-PAGE.

Format

C4a protein solution contains HEPES buffered saline, pH 7.2.

Storage Conditions

C4a Human is stable at 4°C if entire vial will be used within 2-4 weeks.Store, frozen below -20°C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Avoid multiple freeze-thaw cycles.