Human Complement Factor H-related 4/
CFHR4 Alexa Fluor™ Plus 405-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB5980AFP405
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Western Blot, Intracellular Staining by Flow Cytometry, Immunocytochemistry, CyTOF-ready
Label
Alexa Fluor Plus 405 (Excitation = 404 nm, Emission = 455 nm)
Antibody Source
Monoclonal Mouse IgG1 Clone # 640212
Product Specifications
Specificity
Detects human Complement Factor H-related 4/CFHR4 in direct ELISAs and Western blots. In direct ELISAs, no cross-reactivity with recombinant human (rh) CFHR1, rhCFHR2, or rhCFHR5 is observed.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1
Applications
Application
Recommended Usage
CyTOF-ready
Optimal dilution of this antibody should be experimentally determined.
Immunocytochemistry
Optimal dilution of this antibody should be experimentally determined.
Intracellular Staining by Flow Cytometry
Optimal dilution of this antibody should be experimentally determined.
Western Blot
Optimal dilution of this antibody should be experimentally determined.
Background: Complement Factor H-related 4/CFHR4
FHR4 (Complement factor H-related protein 4; also FHR4B and CFHR4) is a 45 kDa glycoprotein member of the factor H-related protein family. It is synthesized by hepatocytes and circulates in plasma. FHR4(B) binds to C3b and C3d. It also binds to native (pentameric) C-reactive protein (pCRP), and is suggested to promote pCRP binding to necrotic cells surfaces, thus promoting cell clearance. Mature human CFHR is 312 amino acids (aa) in length. It contains five Sushi/SCR domains, the first of which (aa 23-85) is associated with pCRP binding. There is a circulating, 86 kDa alternative splice form termed FHR4A that shows an insertion of 247 aa after Asp92. This is considered the dominant isoform, and appears to show the same activity as CFHR. Over aa 41-331, human CFHR shares 61% aa identity with a related molecule found in rat.
Alternate Names
CFHL4, CFHR4, Complement Factor Hrelated 4, FHR4
Entrez Gene IDs
10877 (Human)
Gene Symbol
CFHR4
UniProt
Additional Complement Factor H-related 4/CFHR4 Products
- All Products for Complement Factor H-related 4/CFHR4
- Complement Factor H-related 4/CFHR4 cDNA Clones
- Complement Factor H-related 4/CFHR4 ELISA Kits
- Complement Factor H-related 4/CFHR4 Lysates
- Complement Factor H-related 4/CFHR4 Primary Antibodies
- Complement Factor H-related 4/CFHR4 Proteins and Enzymes
Product Specific Notices
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
For research use only
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