17-2045-42
antibody from Invitrogen Antibodies
Targeting: MSR1
CD204, SCARA1, SR-A, SR-AI, SR-AII, SR-AIII
Antibody data
- Antibody Data
- Antigen structure
- References [0]
- Comments [0]
- Validations
- Flow cytometry [1]
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Validation data
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- Product number
- 17-2045-42 - Provider product page
- Provider
- Invitrogen Antibodies
- Product name
- CD204 Monoclonal Antibody (PSL204), APC, eBioscience™
- Antibody type
- Monoclonal
- Antigen
- Other
- Description
- This monoclonal antibody PSL204 reacts with human CD204, also known as Macrophage Scavenger Receptor 1 (MSR1), Scavenger Receptor Type A (SR-A), or SCARA1. It is expressed by multiple populations of macrophages and dendritic cells. CD204 belongs to the class A family of scavenger receptors, a group of five homotrimetric transmembrane proteins that contain a short cytoplasmic tail and extracellular C -terminus. Other members of this family include: MARCO (SCARA2), CSR (SCARA3), SRCL (SCARA4) and SCARA5. CD204 binds and internalizes oxidized low density lipoproteins (LDL), which drives macrophage differentiation into foam cells, secretion of inflammatory cytokines, and development of atherosclerotic lesions. In addition to oxidized LDL, CD204 binds and uptakes a wide variety of macromolecules, including bacterial cell wall components, viral DNA, calciprotein complexes, apoptotic cells, and beta-amyloid fibrils. This broad binding specificity implicates CD204-expressing macrophages in a number of physiological processes and pathologies, such as host defense, inflammation, bone remodeling, atherosclerosis, sepsis, and Alzheimer's disease.
- Antibody clone number
- PSL204
- Concentration
- 5 µL/Test
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Supportive validation
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- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Human monocyte-derived macrophages were stained with Fixable Viability Dye eFluor® 450 (Product # 65-0863-14) and Fc-blocked with Human Fc Receptor Binding Inhibitor Purified (Product # 14-9161-73). Subsequently the cells were stained with Anti-Human CD11b FITC (Product # 11-0118-42) and Mouse IgG1 K Isotype Control APC (Product # 17-4714-42) (left) or Anti-Human CD204 APC (right). Total viable cells were used for analysis.