C3a Antibody from ANTIBODIES-ONLINE GmbH
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| Antigenic Specificity | C3a |
| Clone | 474 |
| Host Species | Mouse |
| Reactive Species | human |
| Isotype | n/a |
| Format | unconjugated |
| Size | 100 µg |
| Concentration | n/a |
| Applications | Western Blotting |
| Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
| Description | Monoclonal antibody 474 reacts with an epitope on C3a. The antibody reacts both with intact C3 as with C3a. The complement system is an important factor in innate immunity. The third complement component, C3, is central to the classical, alternative and lectin pathways of complement activation. The synthesis of C3 is tissue-specific and is modulated in response to a variety of stimulatory agents. During complement activation, C3 is proteolytically cleaved resulting in release of the anaphylatoxic peptide C3a. C3a is a small polypeptide consisting of 74 amino acids (ca.10 kDa). C3a itself is very short-lived and in serum cleaved rapidly into the more stable C3a-desArg (also called acylation stimulating protein, ASP). C3a exerts its function through a specific receptor (C3aR), which belongs to the G-protein coupled receptor family. Expression of C3aR has been reported in many cell types including myeloid and non-myeloid cells. Expression of C3aR on haematopoietic stem/progenitor cells has been shown to promote the trafficking/homing of these cells to the BM. Engagement of C3aR on DCs and T cells has been shown to up-regulate these cell functions. C3a is a mediator of local inflammatory processes. It induces smooth muscle contraction, increases vascular permeability, and causes histamine release from mast cells and basophilic leukocytes. C3a is involved in inflammatory reactions seen in gram-negative bacterial sepsis, trauma, ischemic heart disease, post-dialysis syndrome and a variety of autoimmune diseases. An inherited deficiency of C3 predisposes the person to frequent assaults of bacterial infections. In ulcerative colitis, and idiopathic chronic inflammatory bowel disease, the deposition of C3 in the diseased mucosa has been reported. Aliases Complement component 3 Immunogen C3a Target Information: Complement component C3 plays a central role in the activation of complement system. Its activation is required for both classical and alternative complement activation pathways. People with C3 deficiency are susceptible to bacterial infection. [provided by RefSeq, Feb 2009]. |
| Immunogen | n/a |
| Other Names | AHUS5|ARMD9|ASP|C3a|C3b|CPAMD1|C3 and PZP-like alpha-2-macroglobulin domain-containing protein 1|C3a anaphylatoxin|acylation-stimulating protein cleavage product|complement C3|complement component C3|complement component C3a|complement component C3b|prepro-C3|C3|Complement Fragment 3a|AI255234|HSE-MSF|Plp|acylation stimulating protein|complement component 3d|complement factor 3|complement component 3|C3d|complement C3 alpha chain |
| Gene, Accession # | Gene ID: 718 |
| Catalog # | ABIN2191943 |
| Price | $627 |
| Order / More Info | C3a Antibody from ANTIBODIES-ONLINE GmbH |
| Product Specific References | n/a |
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