| 產(chǎn)品詳情 |
| Edit |   |
| Antigenic Specificity | SR-A, Mouse |
| Clone | 2F8 |
| Host Species | Rat |
| Reactive Species | mouse |
| Isotype | IgG2b |
| Format | unconjugated |
| Size | 100 μg |
| Concentration | 100 μg/ml |
| Applications | frozen sections, FC, functional studies, IP, WB |
| Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
| Description | The monoclonal antibody 2F8 recognizes mouse scavenger receptor class A (SR-A), type I and II, also known as CD204. SR-A belongs to the group of scavenger receptors, which are divided in class A, B, D and E. Class A scavenger receptors (SRs) are multi-domained membrane glycoproteins that can endocytose modified lipoproteins and bind a wide range of ligands. SR-A is expressed by tissue macrophages and functions both as an endocytic receptor for lipoproteins and as an adhesion receptor for macrophages binding to ligand rich tissues e.g. atherosclerotic lesions. Tissue macrophage- populations that express SR-A I and II include those of the marginal zone of the spleen, alveolar macrophages, heart and gut. SR-A binds bacterial pathogens and is considered to play a role in the innate immune response. TLR2 and TLR4 agonists synergistically up-regulate SR-A in RAW264.7 through p38 pathway. SR-A knockout mice are more susceptible to endotoxic shock than wild type mice, which suggests a role in the clearance of bacterial endotoxin from the circulation. Using thymic macrophages of the knockout mice as well as antibody treatment confirmed that SR-A is responsible for half of the phagocytic activity required for apoptotic thymocyte ingestion. Next to its role in innate immunity there is evidence that SR-A also contributes to acquired immune responses. Monoclonal antibody 2F8 recognizes an epitope within the αhelical coiled-coil domain of SR-A in all mouse strain tested, with the exception of C57BL/6. One amino-acid change (L168S), due to polymorphism, results in the loss of reactivity of antibody 2F8. |
| Immunogen | RAW.264 cells (αhelical coiled coil domain CD204) |
| Other Names | CD204 |
| Gene, Accession # | n/a |
| Catalog # | HM1061 |
| Price | |
| Order / More Info | SR-A, Mouse Antibody from HYCULT BIOTECH |
| Product Specific References | n/a |
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