C1QB antibody (Middle Region)

Catalog No. ABIN2781807

Product Details anti-C1QB Antibody

Target: C1QB (Complement Component 1, Q Subcomponent, B Chain (C1QB))

Binding Specificity: Middle Region

Reactivity: Human, Mouse, Rat, Dog, Horse, Pig, Rabbit, Cow, Guinea Pig

Host: Rabbit

Clonality: Polyclonal

Conjugate: This C1QB antibody is un-conjugated

Application: Western Blotting (WB)

Sequence: PGPKGESGDY KATQKIAFSA TRTINVPLRR DQTIRFDHVI TNMNNNYEPR

Predicted Reactivity: Cow: 100%, Dog: 100%, Guinea Pig: 93%, Horse: 86%, Human: 100%, Mouse: 79%, Pig: 100%, Rabbit: 100%, Rat: 93%

Characteristics: This is a rabbit polyclonal antibody against C1QB. It was validated on Western Blot using a cell lysate as a positive control.

Purification: Affinity Purified

Immunogen: The immunogen is a synthetic peptide directed towards the middle region of human C1QB

Application Details

Application Notes: Optimal working dilutions should be determined experimentally by the investigator.

Comment:

Antigen size: 253 AA

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: Lot specific

Buffer: Liquid. Purified antibody supplied in 1x PBS buffer with 0.09 % (w/v) sodium azide and 2 % sucrose.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -20 °C

Storage Comment: For short term use, store at 2-8°C up to 1 week. For long term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.

Target Details for C1QB

Target: C1QB (Complement Component 1, Q Subcomponent, B Chain (C1QB))

Alternative Name: C1QB (C1QB Products)

Synonyms: complement C1q B chain antibody, complement component 1, q subcomponent, beta polypeptide antibody, C1QB antibody, C1qb antibody

Background: 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.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 B-chain polypeptide of human complement subcomponent C1q. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.
Alias Symbols: -
Protein Interaction Partner: IL32, EED, FN1, EDA2R, RELA, MYOC, PTX3, C1R, HRG, DEFA1, C1QC, C1QA,
Protein Size: 253

Molecular Weight: 27 kDa

Gene ID: 713

NCBI Accession: NM_000491, NP_000482

UniProt: P02746

Pathways: Complement System