CD16 Antibody
It recognizes CD16 (FcgammaRIII), the low-affinity receptor for IgG with an apparent molecular weight of 50-80kDa. CD16 is represented by two similar genes, CD16A (FcgammaRIIIA), which exists as a hetero-oligomeric polypeptide-anchored form in macrophages and NK cells and CD16B (FcgammaRIIIB), which exist as a monomeric GPI-anchored form in neutrophils. Furthermore, there are two known polymorphisms of CD16B, NA-1 and NA-2. Individuals homozygous for NA-2 show a lower phagocytic capacity compared with NA-1. CD16 binds IgG in the form of immune complexes and shows preferential binding of IgG1 and IgG3 isotypes and minimal binding of IgG2 and IgG4. Upon IgG binding, both CD16 isoforms initiate signal transduction cascades that lead to a variety of responses including antibody-dependent cell-mediated cytotoxicity (ADCC), phagocytosis, degranulation and proliferation.
Product Specifications
Specifications
Flow cytometry: 1-2ug/million cells
UniProt
P08637
Host
Mouse
Reactivity
Human
Immunogen
PBLs from a NK-leukemia patient were used as the immunogen for the was used as the immunogen for the CD16 antibody.
Clonality
Monoclonal
Isotype
IgG1 k
Clone
CB16
Applications
FACS
Purity
Protein G affinity
Format
Purified
Limitations
This CD16 antibody is available for research use only.
Storage Conditions
Aliquot the CD16 antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.
Formulation
0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced), 0.05% sodium azide
Applications Notes
Optimal dilution of the CD16 antibody should be determined by the researcher.
Location
Cell membrane, Secreted
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