Anti-Mouse CD32/CD16 (2.4G2) In Vivo Antibody - Low Endotoxin

Product Specifications

Background

CD16 is a low-affinity IgG Fc receptor III and CD32 is FcR II. CD16/CD32 are expressed on B cells, monocytes/macrophages, NK cells, granulocytes, mast cells, and dendritic cells. The Fc receptors bind antibody-antigen immune complexes and mediate adaptive immune responses. Clone 2.4G2 antibody is used in flow cytometry staining experiments to prevent non-specific binding of IgG to the FcγIII and FcγII, and possibly FcγI, receptors prior to staining with antigen-specific primary antibodies. The Fab fragments of the 2.4G2 antibody have also been used to block Fc receptors in vivo.

CAS Number

9007-83-4

Specifications

Anti-CD32/CD16 In Vivo Antibody - Low Endotoxin (2.4G2) recognizes the FcγII and FcγIII receptors

Product Name Alternative

Low affinity immunoglobulin gamma Fc region receptor II, Fcgr2, Fc-gamma-RIIB, FcRII, IgG Fc receptor II beta, Ly-17, Low affinity immunoglobulin gamma Fc region receptor III, Fcgr3, FcRIII, Fc-gamma RIII

UniProt

P08508

Host

Rat

Species Reactivity

Mouse

Target

CD32/CD16

Isotype

IgG2b

Clone

2.4G2

Applications

Western Blot, Blocking, Flow cytometry, IHC (Frozen), Immunoprecipitation, CODEX

Purification Method

This monoclonal antibody was purified using Protein G

Concentration

0.5 mg/mL

Endotoxin

≤ 1.0 EU/mg as determined by the LAL method

Purity

>95% by SDS-PAGE and HPLC

Buffer

ICH3001-100mL ICH3002-100mL ICH3003-100mL

Shipping Conditions

Blue ice

Storage Conditions

Anti-CD32/CD16 In Vivo Antibody - Low Endotoxin (2.4G2) is stable for at least four (4) weeks when stored sterile at 2-8°C. For long term storage aseptically aliquot in working volumes without diluting and store at –80°C. Avoid Repeated Freeze Thaw Cycles.

Formulation

0.01 M phosphate buffered saline (PBS) pH 7.2, 150 mM NaCl with no carrier protein, potassium or preservatives added.

Antigen Distribution

The Fc gamma II/III receptors are present on mouse natural killer cells, monocytes, macrophages, granulocytes, B-cells and most fetal thymocytes.

Aggregation

Aggregation level ≤ 5%

Applications Notes

Each investigator should determine their own optimal working dilution for specific applications.

Isotype Control

https://www.ichor.bio/product/Rat-IgG2b-In-Vivo-Isotype-Control-Low-Endotoxin-1-2-ICH2243

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