The CD64 antigen (FcγRI) is a glycoprotein with a molecular weight of 72 kDa. It belongs to the Ig superfamily, consisting of three C2-like Ig domains. It is the high affinity receptor for IgG and is able to bind monomeric human IgG1 and IgG3. This antigen is expressed on macrophages and monocytes. It is also expressed on neutrophils when induced with interferon γ (IFN-γ) and granulocyte colony-stimulating factor (G-CSF).

Specifications

Specificity CD64
Form FITC
Clone 22
Flow Product Line IOTest
Isotype IgG1 Mouse
Format Liquid
Size 100 Tests
Regulatory Status CE
Target Species Human
Other Names CD64, FcgammaR1, FcgR1, FcγRI, High affinity IgG receptor
UNSPSC 41116015

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The listed regulatory status for products correspond to one of the below:
IVD: In Vitro Diagnostic Products. These products are labeled "For In Vitro Diagnostic Use."
ASR: Analyte Specific Reagents. These reagents are labeled "Analyte Specific Reagents. Analytical and performance characteristics are not established."
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RUO: Research Use Only. These products are labeled "For Research Use Only. Not for use in diagnostic procedures."
LUO: Laboratory Use Only. These products are labeled "For Laboratory Use Only."
No Regulatory Status: Non-Medical Device or non-regulated articles. Not for use in diagnostic or therapeutic procedures.