C8G Protein (AA 21-202) (His tag)

Catalog No. ABIN2115448

This Recombinant C8G protein is expressed in Escherichia coli (E. coli).

Quick Overview for C8G Protein (AA 21-202) (His tag) (ABIN2115448)

Target: C8G (Complement Component 8, gamma Polypeptide (C8G))

Protein Type: Recombinant

Origin: Human

Source: Escherichia coli (E. coli)

Purity: > 95 % as determined by reducing SDS-PAGE.

Product Details

Protein Characteristics: AA 21-202

Purification tag / Conjugate: This C8G protein is labelled with His tag.

Purpose: Recombinant Human Complement Component C8 γ Chain/C8G (N-6His)

Sequence: MGSSHHHHHH SSGLVPRGSH MQKPQRPRRP ASPISTIQPK ANFDAQQFAG TWLLVAVGSA CRFLQEQGHR AEATTLHVAP QGTAMAVSTF RKLDGICWQV RQLYGDTGVL GRFLLQARGA RGAVNVVVAE TDYQSFAVLY LERAGQLSVK LYARSLPVSD SVLSGFEQRV QEAHLTEDQI FYFPKYGFCE AADQFHVLDE VRR

Characteristics: Recombinant Human C8G is produced with our E. coli expression system. The target protein is expressed with sequence (Gln21-Arg202) of Human C8G fused with a polyhistidine tag at the N-terminus.

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test

Application Details

Restrictions: For Research Use only

Handling

Format: Liquid

Reconstitution: It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

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

Handling Advice: Always centrifuge tubes before opening. Do not mix by vortex or pipetting.

Storage: -80 °C

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

Expiry Date: 6 months

Target Details

Target: C8G (Complement Component 8, gamma Polypeptide (C8G))

Alternative Name: Complement Component C8 gamma Chain

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.
Synonyms: Complement component C8 gamma chain,C8G

Molecular Weight: 22.6kDa

UniProt: P07360

Pathways: Complement System