FOLR4 Antibody (TH6) [Allophycocyanin]


Flow Cytometry: FOLR4 Antibody (TH6) [Allophycocyanin] [NBP2-26665] - Analysis using FOLR4 antibody. CD25+ gated mouse splenocytes probed using rat IgG2b isotype control antibody (left) and folate receptor 4 antibody more

Product Details

Reactivity MuSpecies Glossary
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FOLR4 Antibody (TH6) [Allophycocyanin] Summary

CD3 mAb-stimulated CD4/25 T cells
IgG2b Kappa
Protein G purified
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Packaging, Storage & Formulations

Store at 4C in the dark.
Allophycocyanin (A=620-650, E=660-670)
0.05% Sodium Azide
Please see the vial label for concentration. If unlisted please contact technical services.
Protein G purified


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Reactivity Notes


Alternate Names for FOLR4 Antibody (TH6) [Allophycocyanin]

  • folate receptor 4 (delta) homolog (mouse)
  • Folbp3
  • FR-delta
  • LOC390243
  • probable folate receptor delta


Folates represent an important role in protein and nucleic acid biosynthesis and are recognized in particular for their role in spinal canal and brain development during early pregnancy. Recently, Yamaguchi et al, 2007 have shown that Folate receptor 4 (FR4), a subtype of the receptor for the vitamin folic acid is expressed at high levels in both natural and TGF-b-induced Treg cells. A majority of the CD4+ Tregs express Folate receptor 4 along with CD25 and FoxP3. In addition, there are functional similarities in regulating immune response by FoxP3 and FR4 expressing CD4+ Tregs which express CD25 as well. CD4+/25+FR4hi T cell population may be used as a functional immuno-suppressor Treg population which should express FoxP3. Folate receptor 4 may be considered as a surface marker for Tregs. The antibody produced by clones 12A5 and TH6 recognize FR4 in Tregs. FR4 is also known as folate receptor delta and folate-binding protein 3. FR4 antibody in combination with CD4/25 antibody may be used for isolation (both FACS and magnetic beads sorting) and staining of Tregs using simple surface staining while keeping the Tregs viable for subsequent down stream applications. Folate receptor 4 is known to be expressed exclusively in lymphoid tissues.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Secondary Antibodies


Isotype Controls

Other Available Formats

Biotin Labeled NBP2-26657B
DyLight 350 Labeled NBP2-26657UV
DyLight 405 Labeled NBP2-26657V
DyLight 405LS Labeled NBP2-26657V3
DyLight 488 Labeled NBP2-26657G
DyLight 550 Labeled NBP2-26657R
DyLight 650 Labeled NBP2-26657C
DyLight 680 Labeled NBP2-26657FR
DyLight 755 Labeled NBP2-26657IR
FITC Labeled NBP2-26659
HRP Labeled NBP2-26657H
PE Labeled NBP2-26662
PerCP Labeled NBP2-26657PCP

Additional FOLR4 Antibody (TH6) [Allophycocyanin] Products

FOLR4 NBP2-26665

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Diseases for FOLR4 Antibody (NBP2-26665)

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Contact Information

Product PDFs


Gene Symbol FOLR4

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