C1QA Products
(Complement Component 1, Q Subcomponent, A Chain (C1QA))
Categories
This gene encodes a major constituent of the human complement subcomponent C1q. C1q associates with C1r and C1s in order to yield the first component of the serum complement system. Deficiency of C1q has been associated with lupus erythematosus and glomerulonephritis. C1q is composed of 18 polypeptide chains: six A-chains, six B-chains, and six C-chains. Each chain contains a collagen-like region located near the N terminus and a C-terminal globular region. The A-, B-, and C-chains are arranged in the order A-C-B on chromosome 1. This gene encodes the A-chain polypeptide of human complement subcomponent C1q. [provided by RefSeq, Jul 2008].
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Featured C1QA Categories
C1QA Antibodies
High quality antibodies with extensive validation data.
C1QA ELISA Kits
Reliable ELISA kits for a wide range of species.
C1QA Proteins
Proteins for various applications incl. WB, ELISA, IF etc.
Recommended C1QA Antibodies
Product
Reactivity
Application
Validations
Cat. No.
Quantity
Datasheet
Reactivity
Rat
Application
WB, IHC, IP, ICC
Validations
- (6)
Cat. No.
ABIN7440998
Quantity
100 μL
Datasheet
Datasheet
Reactivity
Human
Application
WB, IHC, ELISA, ICC, FACS
Validations
- (6)
Cat. No.
ABIN5542307
Quantity
100 μL
Datasheet
Datasheet
Reactivity
Human
Application
WB, IHC, IP, ICC
Validations
- (5)
Cat. No.
ABIN7435415
Quantity
100 μL
Datasheet
Datasheet
Recommended C1QA ELISA Kits
Product
Reactivity
Analytical Method
Validations
Cat. No.
Quantity
Datasheet
Reactivity
Mouse
Analytical Method
Quantitative Sandwich ELISA
Validations
- (1)
Cat. No.
ABIN6965999
Quantity
96 tests
Datasheet
Datasheet
Reactivity
Human
Analytical Method
Quantitative Sandwich ELISA
Validations
- (1)
Cat. No.
ABIN6965998
Quantity
96 tests
Datasheet
Datasheet
Reactivity
Human
Analytical Method
Quantitative Sandwich ELISA
Validations
- (1)
Cat. No.
ABIN6954994
Quantity
96 tests
Datasheet
Datasheet
Recommended C1QA Proteins
Product
Reactivity
Source
Validations
Cat. No.
Quantity
Datasheet
Reactivity
Human
Source
Wheat germ
Validations
- (1)
- (1)
Cat. No.
ABIN1347366
Quantity
10 μg
Datasheet
Datasheet
Reactivity
Human
Source
Escherichia coli (E. coli)
Validations
Cat. No.
ABIN7397291
Quantity
100 μg
Datasheet
Datasheet
Reactivity
Mouse
Source
Escherichia coli (E. coli)
Validations
Cat. No.
ABIN7414732
Quantity
100 μg
Datasheet
Datasheet
Latest Publications for our C1QA products
: "Molecular basis of reduced LAIR1 expression in childhood severe malarial anaemia: Implications for leukocyte inhibitory signalling." in: EBioMedicine, (2019) (PubMed).: "The Surface-Exposed Protein SntA Contributes to Complement Evasion in Zoonotic Streptococcus suis." in: Frontiers in immunology, Vol. 9, pp. 1063, (2018) (PubMed).
: "Expression of recombinant human complement C1q allows identification of the C1r/C1s-binding sites." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 110, Issue 21, pp. 8650-5, (2013) (PubMed).
: "An engineered human IgG1 antibody with longer serum half-life." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 176, Issue 1, pp. 346-56, (2005) (PubMed).
: "Three novel proteins of the syntaxin/SNAP-25 family." in: The Journal of biological chemistry, Vol. 273, Issue 51, pp. 34171-9, (1999) (PubMed).
: "Molecular cloning, expression analysis, and chromosomal localization of human syntaxin 8 (STX8)." in: Biochemical and biophysical research communications, Vol. 257, Issue 2, pp. 577-83, (1999) (PubMed).
: "Characterization and organization of the genes encoding the A-, B- and C-chains of human complement subcomponent C1q. The complete derived amino acid sequence of human C1q." in: The Biochemical journal, Vol. 274 ( Pt 2), pp. 481-90, (1991) (PubMed).
Synonyms and alternative names related to C1QA
complement C1q A chain (C1QA), complement component 1, q subcomponent, A chain (c1qa), complement C1q A chain (C1qa), complement component 1, q subcomponent, alpha polypeptide (C1qa), AI255395, C1q, C1QA, zgc:109903Protein level used designations for C1QA
- complement component 1, q subcomponent, alpha polypeptide
- complement C1q subcomponent subunit A
- complement component 1, q subcomponent, A chain
- complement component C1q, A chain
- complement C1qA
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