C1QA Antibody / Complement C1q A-Chain

C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca2+-dependent C1r2C1s2 proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes. [UniProt]

Product Specifications

UniProt

P02745

Reactivity

Human

Immunogen

Amino acids 104-237 were used as the immunogen for the C1QA antibody.

Clonality

Monoclonal

Clone

CCSA-1

Conjugation

Unconjugated

Field of Research

Immunology & Inflammation

Purification

Protein G affinity chromatography

Dilution

Western blot: 1-2ug/ml, Immunohistochemistry (FFPE) : 1-2ug/ml

Storage Conditions

Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.

Notes

For research use only.

Applications Notes

The stated application concentrations are suggested starting points. Titration of the C1QA antibody may be required due to differences in protocols and secondary/substrate sensitivity.