anti-CD64 antibody [10.1] (PE)

anti-CD64 antibody [10.1] (PE) for Flow cytometry and Human,Primates

Immune System antibody


Product Description

PE-conjugated Mouse Monoclonal antibody [10.1] recognizes CD64

Tested Reactivity Hu, NHuPrm
Tested Application FACS
Specificity The clone 10.1 recognizes alpha subunit of CD64/FcgammaRI, a 72 kDa single chain type I glycoprotein, that is expressed on monocytes/macrophages, dendritic cells, and activated granulocytes.
HLDA III; WS Code M-250
Host Mouse
Clonality Monoclonal
Clone 10.1
Isotype IgG1
Target Name CD64
Antigen Species Human
Immunogen Rheumatoid synovial fluid cells and fibronectin purified human monocytes
Conjugation PE
Alternate Names High affinity immunoglobulin gamma Fc receptor I; CD64; Fc-gamma RIA; CD antigen CD64; FcgammaRIa; FCRI; IgG Fc receptor I; CD64A; Fc-gamma RI; FcRI; IGFR1

Application Instructions

Application Suggestion
Tested Application Dilution
FACS10 µl / 10^6 cells
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.


Form Liquid
Purification Note The purified antibody is conjugated with R-Phycoerythrin (PE) under optimum conditions. The conjugate is purified by size-exclusion chromatography and adjusted for direct use. No reconstitution is necessary.
Buffer PBS, 15 mM Sodium azide and 0.2% (w/v) high-grade protease free BSA
Preservative 15 mM Sodium azide
Stabilizer 0.2% (w/v) high-grade protease free BSA
Storage Instruction Aliquot and store in the dark at 2-8°C. Keep protected from prolonged exposure to light. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.


Database Links

GeneID: 2209 Human FCGR1A

Swiss-port # P12314 Human High affinity immunoglobulin gamma Fc receptor I

Gene Symbol FCGR1A
Gene Full Name Fc fragment of IgG, high affinity Ia, receptor (CD64)
Background CD64 (FcgammaRI) is a cell surface receptor for Fc region of IgG. It is composed of specific ligand binding alpha subunit and promiscuous gamma subunit, which is indispensable for tyrosine-based signaling. However, even the alpha subunit can transduce signals leading to cellular effector functions. The isoform FcgammaRIa1 binds human IgG with high affinity, has limited myeloid cell distribution, and a relatively large intracellular domain. Products of related genes include FcgammaRIb and FcgammaRIc isoforms, but these specify low affinity IgG receptors if functionally expressed at all. Besides a role in antigen clearance, FcgammaRI (a1) can potently enhance MHC class I and II antigen presentation in vitro and in vivo.
Function High affinity receptor for the Fc region of immunoglobulins gamma. Functions in both innate and adaptive immune responses. [UniProt]
Research Area Immune System antibody
Calculated MW 43 kDa
PTM Phosphorylated on serine residues.

Images (1) Click the Picture to Zoom In

  • ARG54186 anti-CD64 antibody [10.1] (PE) FACS image

    Flow Cytometry: Human peripheral blood stained with ARG54186 anti-CD64 antibody [10.1] (PE).

Clone References

Rap1 activation is required for Fc gamma receptor-dependent phagocytosis.


Chung J et al.
J Immunol.,  (2008)




CD16+ and CD16- human blood monocyte subsets differentiate in vitro to dendritic cells with different abilities to stimulate CD4+ T cells.

Sánchez-Torres C et al.
Int Immunol.,  (2001)




Intracellular cytokine profile of cord and adult blood monocytes.

Brichard B et al.
Bone Marrow Transplant.,  (2001)




Upgrading of flow cytometric analysis for absolute counts, cytokines and other antigenic molecules of cynomolgus monkeys (Macaca fascicularis) by using anti-human cross-reactive antibodies.

Yoshino N et al.
Exp Anim.,  (2000)




High affinity IgG binding by FcgammaRI (CD64) is modulated by two distinct IgSF domains and the transmembrane domain of the receptor.

Harrison PT et al.
Protein Eng.,  (1998)