Complement Component C3a is an anaphylotoxin polypeptide that is proteolytically generated from C3. C3a formation is common to all three pathways of complement activation: classical (antibody-mediated), lectin and alternative. It binds C3a R on myeloid peripheral blood leukocytes, activated lymphocytes, endothelial and internal organ epithelial cells. It activates mast cells, neutrophils, and macrophages, enhances Th2 inflammatory reactions, promotes Th1 cell maturation, and inhibits Treg differentiation. It also stimulates leukocyte chemotaxis and smooth muscle contraction. Removal of the C-terminal arginine generates C3adesArg/ASP that binds the C5L2 receptor (GPR77) and stimulates triglyceride synthesis in adipocytes.
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Complement Component C3a Antibody Pair [Biotin]
Novus Biologicals | Catalog # NBP3-57720
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Key Product Details
Assay Type
Sandwich ELISA
Sample Type
Cell culture supernatants from rabbitsCan also be used to measure C3a in a wide variety of biological sample types reported in the literature, including serum, plasma, whole blood, and tissue lysates from organs such as liver, spleen, kidney, and lymph nodes. While the kit is optimized for cell culture supernatants, minor modifications to the protocol may be required when in other sample types to ensure optimal sensitivity and accuracy, allowing researchers to adjust buffers, antibody concentrations, incubation times, temperatures, and other assay conditions as needed. (100 ul)
Reactivity
Rabbit
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Product Specifications
Description
The kit contains a capture antibody, detection antibody, and recombinant protein standard for assay development, and these antibodies have been validated to function together in an ELISA format using the provided standard. The quantities of kit components are not matched, and individual components may be purchased separately. This product is for research use only.
Sample Volume Required
100 ul
Conjugate
Biotin
Preparation and Storage
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Storage of components varies. See protocol for specific instructions.
Background: Complement Component C3a
Alternate Names
Anaphylatoxin, C3
Gene Symbol
C3
Additional Complement Component C3a Products
Product Documents for Complement Component C3a Antibody Pair [Biotin]
Certificate of Analysis
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Product Specific Notices for Complement Component C3a Antibody Pair [Biotin]
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Antibody Pairs are guaranteed for 6 months from date of receipt.
Related Research Areas
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