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GW20072F

Sigma-Aldrich

Anti-C1QA antibody produced in chicken

affinity isolated antibody, buffered aqueous solution

Synonym(s):

Anti-Complement C1q subcomponent subunit A

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

chicken

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

species reactivity

human

manufacturer/tradename

Genway 15-288-20072F

technique(s)

indirect ELISA: suitable
western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... C1QA(712)

Immunogen

Complement C1q subcomponent subunit A native protein.
Immunogen Sequence: GI # 7705753, sequence 1-245

Application

Anti-C1QA antibody produced in chicken is suitable for indirect ELISA and western blotting analysis at a dilution of 1:500, for tissue or cell staining at a dilution of 1:200.

Biochem/physiol Actions

Complement C1q subcomponent subunit A is a protein encoded by the C1QA gene in humans. Anti-C1q antibodies are found to be pathogenic in the target organ damage of many autoimmune diseases, by facilitating C1q deposition and enhancing complement activation through classical pathway. It is also found to be associated with glomerular basement membrane (GBM) disease and in the pathogenesis of lupus. C1q deficiency leads to the development of autoimmune pathology throughout the life. C1q-binding protein participates in C1q-mediated chemotaxis of blood immune cells.

Physical form

Solution in phosphate buffered saline containing 0.02% sodium azide.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hend Jlajla et al.
Immunobiology, 219(3), 241-246 (2013-12-18)
Hereditary C1q deficiency (C1qD) is the most penetrant genetic factor predisposing to the development of lupus pathology with more than 93% of C1q deficient patients developing this autoimmune pathology throughout their life. It is a rare autosomal recessive deficiency, with
Muriel Tahtouh et al.
Journal of neuroinflammation, 9, 37-37 (2012-02-24)
In invertebrates, the medicinal leech is considered to be an interesting and appropriate model to study neuroimmune mechanisms. Indeed, this non-vertebrate animal can restore normal function of its central nervous system (CNS) after injury. Microglia accumulation at the damage site
B Namjou et al.
Lupus, 21(10), 1113-1118 (2012-04-05)
Homozygous C1q deficiency is an extremely rare condition and strongly associated with systemic lupus erythematosus. To assess and characterize C1q deficiency in an African-American lupus pedigree, C1q genomic region was evaluated in the lupus cases and family members. Genomic DNA
Shui-Yi Hu et al.
BMC immunology, 14, 42-42 (2013-09-24)
Anti-glomerular basement membrane (GBM) disease is a well-known antibody-induced autoimmune disease. A few patients have glomerular C1q deposition, but it is usually absent on renal histopathology. The role of C1q deposition in kidney injury is unclear. Recently, anti-C1q antibodies are

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