Anti-CD55 Antibody Picoband™ (monoclonal, 9F3A1)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application ![]()
| WB, IHC, IF, ICC |
---|---|
Primary Accession | P08174 |
Host | Mouse |
Isotype | Mouse IgG2b |
Reactivity | Human |
Clonality | Monoclonal |
Format | Lyophilized |
Description | Anti-CD55 Antibody Picoband™ (monoclonal, 9F3A1) . Tested in IF, IHC, ICC, WB applications. This antibody reacts with Human. |
Reconstitution | Adding 0.2 ml of distilled water will yield a concentration of 500 µg/ml. |
Gene ID | 1604 |
---|---|
Other Names | Complement decay-accelerating factor, CD55, CD55, CR, DAF |
Calculated MW | 70-75 kDa |
Application Details | Western blot, 0.25-0.5 µg/ml, Human Immunohistochemistry(Paraffin-embedded Section), 2-5 µg/ml, Human Immunocytochemistry/Immunofluorescence, 5 µg/ml, Human |
Contents | Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4. |
Clone Names | Clone: 9F3A1 |
Immunogen | E.coli-derived human CD55 recombinant protein (Position: D35-K347). Human CD55 shares 49.1% amino acid (aa) sequence identity with mouse CD55. |
Purification | Immunogen affinity purified. |
Storage | At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing. |
Name | CD55 |
---|---|
Synonyms | CR, DAF |
Function | This protein recognizes C4b and C3b fragments that condense with cell-surface hydroxyl or amino groups when nascent C4b and C3b are locally generated during C4 and c3 activation. Interaction of daf with cell-associated C4b and C3b polypeptides interferes with their ability to catalyze the conversion of C2 and factor B to enzymatically active C2a and Bb and thereby prevents the formation of C4b2a and C3bBb, the amplification convertases of the complement cascade (PubMed:7525274). Inhibits complement activation by destabilizing and preventing the formation of C3 and C5 convertases, which prevents complement damage (PubMed:28657829). |
Cellular Location | [Isoform 1]: Cell membrane; Single-pass type I membrane protein [Isoform 3]: Secreted [Isoform 5]: Secreted [Isoform 7]: Cell membrane; Lipid-anchor, GPI-anchor |
Tissue Location | Expressed on the plasma membranes of all cell types that are in intimate contact with plasma complement proteins. It is also found on the surfaces of epithelial cells lining extracellular compartments, and variants of the molecule are present in body fluids and in extracellular matrix |

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