Membrane Cofactor Protein (CD46) Antibody
292.5€ (80 µl)
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Name
Membrane Cofactor Protein (CD46) Antibody
Category
Primary Antibodies
Provider
Abbexa
Reference
abx034950
Tested Applications
ELISA, WB
Description
Acts as a cofactor for complement factor I, a serine protease which protects autologous cells against complement-mediated injury by cleaving C3b and C4b deposited on host tissue. May be involved in the fusion of the spermatozoa with the oocyte during fertilization. Also acts as a costimulatory factor for T-cells which induces the differentiation of CD4+ into T-regulatory 1 cells. T-regulatory 1 cells suppress immune responses by secreting interleukin-10, and therefore are thought to prevent autoimmunity. A number of viral and bacterial pathogens seem to exploit this property and directly induce an immunosuppressive phenotype in T-cells by binding to CD46.
Documentos del producto
Instrucciones
Data sheet
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | Target: Membrane Cofactor Protein (CD46) Immunogen: KLH-conjugated synthetic peptide between 330-361 amino acids from the Central region of human CD46. |
| Host | Rabbit |
| Reactivity | Human |
| Recommended Dilution | WB: 1/1000. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | Calculated MW: 43.7 kDa |
| Purification | Purified through a protein A column, followed by peptide affinity purification. |
| Size 1 | 80 µl |
| Size 2 | 400 µl |
| Form | Liquid |
| Tested Applications | ELISA, WB |
| Buffer | PBS containing 0.09% sodium azide. |
| Availability | Shipped within 5-10 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | P15529 |
| NCBI Accession | NP_002380.3, NP_722548.1, NP_758860.1, NP_758861.1, NP_758862.1, NP_758863.1, NP_758869.1, NP_758871.1 |
| Alias | MCP,TLX,AHUS2,MIC10,TRA2.10,Membrane cofactor protein,Trophoblast leukocyte common antigen |
| Background | Antibody anti-CD46 |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. |
Background
CD46, also known as membrane cofactor protein (MCP), is a transmembrane glycoprotein that serves primarily as a regulatory component of the complement system, protecting host cells from complement-mediated damage. CD46 is widely expressed on almost all nucleated cells and plays a key role in immune regulation, ensuring that the complement system, which is responsible for clearing pathogens, does not attack the body’s own cells. CD46 does this by serving as a cofactor for the proteolytic cleavage of C3b and C4b, two crucial components of the complement pathway, which are inactivated by factor I. In addition to its role in the complement system, CD46 is involved in various immune functions, including modulation of T-cell responses, immune tolerance, and viral entry. Several viruses, such as the measles virus and human herpesvirus 6 (HHV-6), use CD46 as a receptor to gain entry into host cells, highlighting its involvement in viral pathogenesis.
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