Recombinant Human Complement Component C8 Gamma Chain/C8G Protein (His Tag) | PKSH032271

Recombinant Human Complement Component C8 Gamma Chain/C8G Protein (His Tag) | PKSH032271 | Gentaur US, UK & Europe Disrtribition

Synonyms: Complement component C8 gamma chain;C8G

Active Protein: N/A

Activity: Recombinant Human Complement component C8 gamma chain is produced by our E.coli expression system and the target gene encoding Gln21-Arg202 is expressed with a 6His tag at the N-terminus.

Protein Construction: Recombinant Human Complement component C8 gamma chain is produced by our E.coli expression system and the target gene encoding Gln21-Arg202 is expressed with a 6His tag at the N-terminus.

Fusion Tag: N-6His

Species: Human

Expressed Host: E.coli

Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at<-20°C.

Purity: > 90 % as determined by reducing SDS-PAGE.

Endotoxin: < 1.0 EU per µg as determined by the LAL method.

Stability and Storage: Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.

Molecular Mass: 22.6 kDa

Formulation: Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.

Reconstitution: Not Applicable

Background: Complement component C8 is a constituent of the membrane attack complex, C8 alpha, C8 beta and C8G. C8G is a secreted protein and comsists a disulfide-linked C8 alpha-gamma heterodimer and a non-covalently associated C8 beta chain. C8 alpha and C8 beta play an important role in complement-mediated bacterial killing together.C8 is involved in the formation of Membrane Attack Complex on bacterial cell membranes. C8 binds to the C5B-7 complex, forming the C5B-8 complex. C5-B8 binds C9 and acts as a catalyst in the polymerization of C9. The gamma subunit seems to be able to bind retinol. Patients lacking C8 are susceptible to certain bacterial infections.

Research Area: immunology