13-4777-80

antibody from Invitrogen Antibodies
Targeting: FOXP3 AIID, DIETER, IPEX, JM2, PIDX, SCURFIN, XPID
Provider product page for 13-4777-80
Immunohistochemistry
Flow cytometry

Antibody data

Product number
13-4777-80 - Provider product page
Provider
Invitrogen Antibodies
Product name
Anti-FOXP3 Monoclonal Antibody (236A/E7), Biotin, eBioscience™
Antibody type
Monoclonal
Antigen
Other
Description
Description: The 236A/E7 antibody reacts with human Foxp3 protein also known as FORKHEAD BOX P3, SCURFIN, and JM2. Foxp3, a 49-55 kDa protein, is a member of the forkhead/winged-helix family of transcriptional regulators, and was identified as the gene defective in 'scurfy' (sf) mice. Constitutive high expression of Foxp3 mRNA has been shown in CD4+CD25+ regulatory T cells (Treg cells), and ectopic expression of Foxp3 in CD4+CD25- cells imparts a Treg phenotype in these cells. Intracellular staining and flow cytometric analysis of freshly isolated human peripheral blood mononuclear cells (PBMCs) with the 236A/E7 antibody using the Foxp3/Transcription Factor Staining Buffer Set (cat. 00-5523) and protocol reveals staining of the CD4+CD25bright population. The epitope from 236A/E7 is different from that of PCH101 (cat. 72-5776). This antibody has also been shown to recognize rhesus macaque, sooty mangabey and cynomolgus macaque. Applications Reported: This 236A/E7 antibody has been reported for use in intracellular staining followed by flow cytometric analysis and immunohistochemical staining on paraffin and frozen sections. Applications Tested: This 236A/E7 antibody has been tested by intracellular staining and flow cytometric analysis of normal human peripheral blood cells using the Foxp3/Transcription Factor Buffer Set (cat. 00-5523) and protocol. Please see Best Protocols Section (Staining intracellular Antigens for Flow Cytometry) for staining protocol (refer to Protocol B: One-step protocol for intracellular (nuclear) proteins. This can be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. Filtration: 0.2 µm post-manufacturing filtered.
Reactivity
Human
Host
Mouse
Conjugate
Biotin
Isotype
IgG
Antibody clone number
236A/E7
Vial size
25 µg
Concentration
0.5 mg/mL
Storage
4° C, do not freeze
FOXP3 protein structure - 13-4777-80 shown in red.