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C1QA Proteins

(Complement Component 1, Q Subcomponent, A Chain (C1QA))
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].
C1QA Protein (AA 23-245) (GST tag) C1QA Protein (AA 23-245) (GST tag) C1QA Protein (AA 23-245) (GST tag) (ABIN1347366)

C1QA Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP

C1QA Protein (AA 23-245) (His tag) C1QA Protein (AA 23-245) (His tag) C1QA Protein (AA 23-245) (His tag) (ABIN3090093)

Crystallography grade C1QA Origin: Human Host: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. SDS, WB, ELISA, Crys

C1QA Protein (AA 23-245) (His tag) C1QA Protein (AA 23-245) (His tag) C1QA Protein (AA 23-245) (His tag) (ABIN3121284)

Crystallography grade C1QA Origin: Mouse Host: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. SDS, WB, ELISA, Crys

C1QA Proteins by Grade

Find C1QA Proteins with a specific Grade. The Grade listed below are among those available. Click on a link to go to the corresponding products.

C1QA Proteins by Origin

Find C1QA Proteins for a variety of species such as anti-Human C1QA, anti-Mouse C1QA, anti-Rat C1QA. The species listed below are among those available. Click on a link to go to the corresponding products.

C1QA Proteins by Source

Here you will find C1QA Proteins proteins organized by several key sources. By clicking on a link, you can access the products. For additional sources, please use our search function.

C1QA Proteins by Protein Type

Here you can find C1QA Proteins proteins categorized by available protein types. Additional protein types can be located using our search function.

C1QA Proteins by Application

Find C1QA Proteins validated for a specific application such as SDS, WB, ELISA, Imm. Some of the available applications are listed below. Click on a link to go to the corresponding products.

C1QA Proteins by Biological Activity

Find C1QA Proteins with a specific Biological Activity. The Biological Activity listed below are among those available. Click on a link to go to the corresponding products.

Popular 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 Insect Cells
Validations
  • (1)
Cat. No. ABIN3090093
Quantity 1 mg
Datasheet Datasheet
Reactivity Mouse
Source Insect Cells
Validations
  • (1)
Cat. No. ABIN3121284
Quantity 1 mg
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
Reactivity Rat
Source Escherichia coli (E. coli)
Validations
Cat. No. ABIN7407676
Quantity 100 μg
Datasheet Datasheet
Reactivity Human
Source Escherichia coli (E. coli)
Validations
  • (1)
Cat. No. ABIN5709163
Quantity 100 μg
Datasheet Datasheet
Reactivity Mouse
Source Yeast
Validations
  • (1)
Cat. No. ABIN5713294
Quantity 100 μg
Datasheet Datasheet
Reactivity Mouse
Source Escherichia coli (E. coli)
Validations
  • (1)
Cat. No. ABIN5709165
Quantity 100 μg
Datasheet Datasheet
Reactivity Human
Source Escherichia coli (E. coli)
Validations
Cat. No. ABIN6238083
Quantity 50 μg
Datasheet Datasheet
Reactivity Cow
Source Yeast
Validations
Cat. No. ABIN1632488
Quantity 1 mg
Datasheet Datasheet
Reactivity Rat
Source Yeast
Validations
Cat. No. ABIN1474218
Quantity 1 mg
Datasheet Datasheet

Latest Publications for our C1QA Proteins

Achieng, Guyah, Cheng, Ongecha, Ouma, Lambert, Perkins: "Molecular basis of reduced LAIR1 expression in childhood severe malarial anaemia: Implications for leukocyte inhibitory signalling." in: EBioMedicine, (2019) (PubMed).

Aliases for C1QA Proteins

complement C1q A chain (C1QA) Proteins
complement component 1, q subcomponent, A chain (c1qa) Proteins
complement C1q A chain (C1qa) Proteins
complement component 1, q subcomponent, alpha polypeptide (C1qa) Proteins
AI255395 Proteins
C1q Proteins
C1QA Proteins
zgc:109903 Proteins
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