HLA G Antibody (87G)


Flow Cytometry: HLA G Antibody (87G) [NBP1-43123] - An intracellular stain was performed on Hek293 cells with HLA G Antibody [87G] NBP1-43123AF488 (blue) and a matched isotype control (orange). Both antibodies were ...read more
Immunocytochemistry/ Immunofluorescence: HLA G Antibody (87G) [NBP1-43123] - HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X TBS + 0.5% Triton X-100. The cells were ...read more
Flow Cytometry: HLA G Antibody (87G) [NBP1-43123] - An intracellular stain was performed on HeLa cells with HLA G [87G] Antibody NBP1-43123AF488 (blue) and a matched isotype control (orange). Cells were fixed with 4% ...read more
Flow Cytometry: HLA G Antibody (87G) [NBP1-43123] - Staining of stimulated U937 cells with 0.25 ug of Mouse IgG2a K Isotype Control Purified (blue) or 0.25 ug of Anti-Human HLA-G Purified (purple) followed by F(ab')2 ...read more
Flow Cytometry: HLA G Antibody (87G) [NBP1-43123] - Intracellular flow cytometric staining of 1 x 10^6 HEK-293 cells using HLA G antibody (dark blue) and isotype control (orange). An antibody concentration of 1 ...read more

Product Details

Reactivity HuSpecies Glossary
Applications ELISA, Flow, Flow-CS, ICC/IF, IHC, IHC-Fr, B/N, CyTOF-ready
1.0 mg/ml

Order Details

HLA G Antibody (87G) Summary

721.221 cells transfected with full length HLA G cDNA with high surface HLA G expression. [UniProt# P17693]
Membrane bound HLA G1 and soluble HLA G5.
IgG2a Kappa
Protein G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Flow Cytometry 1 ug per million cells
  • Immunocytochemistry/Immunofluorescence 1:100
  • Immunohistochemistry
  • Immunohistochemistry-Frozen
  • Block/Neutralize
  • CyTOF-ready
  • Flow (Cell Surface)
Application Notes
The HLA G Antibody (87G) has been reported to work for Immunocytochemistry/Immunofluorescence and for blocking the interaction of HLA G with inhibitory receptors (see publications). This antibody was also reported to work in Immunohistochemistry-Frozen (PMIDs 12874228, 11726606, and 10213506). Use in FLOW cell surface reported in scientific literature (PMID: 17846022). This antibody is CyTOF ready.
Read Publications using
NBP1-43123 in the following applications:

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
0.02% Sodium Azide
1.0 mg/ml
Protein G purified

Alternate Names for HLA G Antibody (87G)

  • b2 microglobulin
  • HLA class I histocompatibility antigen, alpha chain G
  • HLA class I molecule
  • HLA G antigen
  • HLA G
  • HLA-6.0
  • HLA-G histocompatibility antigen, class I, G
  • HLAG
  • HLA-G
  • major histocompatibility complex, class I, G
  • MHC Class I Antigen G
  • MHC class Ib antigen
  • MHC-G
  • mutant MHC class I antigen
  • mutant MHC class Ib antigen
  • sHLA-G
  • Soluble HLA class I histocompatibility antigen, alpha chain G


HLA histocompatibility antigen G, also known as human leukocyte antigen G (HLA G), is a protein that in humans is encoded by the HLA G gene. HLA G stems from a family of MHC class I molecules, which have an important function in immune response. In addition to helping present foreign antigens to the immune system, HLA G also aids in maternal tolerance of the fetus during pregnancy. Structurally, HLA G is a heterodimer consisting of a heavy and light chain, where the heavy chain anchors itself to the membrane. On a subcellular level, HLA G localizes to the plasma membrane. In tissue, HLA G is only expressed in trophoblasts.


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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Publications for HLA G Antibody (NBP1-43123)(8)

We have publications tested in 1 confirmed species: Human.

We have publications tested in 5 applications: B/N, ELISA, FLOW, ICC/IF, IHC.

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Showing Publications 1 - 8 of 8.
Publications using NBP1-43123 Applications Species
Dissanayake K, NOmm M, LAttekivi F et al. Individually cultured bovine embryos produce extracellular vesicles that have the potential to be used as non-invasive embryo quality markers Theriogenology Jun 1 2020 [PMID: 32259747] (Human) Human
Lin A, Yan WH, Xu HH et al. HLA-G expression in human ovarian carcinoma counteracts NK cell function. Ann Oncol. 2007 Nov [PMID: 17846022] (FLOW, B/N, Human) FLOW, B/N Human
Ishitani A, Sageshima N, Lee N et al. Protein expression and peptide binding suggest unique and interacting functional roles for HLA-E, F, and G in maternal-placental immune recognition. J Immunol. 2003 Aug 1 [PMID: 12874228] (IHC, Human) IHC Human
Contini P, Ghio M, Poggi A et al. Soluble HLA-A,-B,-C and -G molecules induce apoptosis in T and NK CD8+ cells and inhibit cytotoxic T cell activity through CD8 ligation. Eur J Immunol. 2003 Jan [PMID: 12594841] (B/N, ELISA, Human) B/N, ELISA Human
Lila N, Rouas-Freiss N, Dausset J et al. Soluble HLA-G protein secreted by allo-specific CD4+ T cells suppresses the allo-proliferative response: a CD4+ T cell regulatory mechanism. Proc Natl Acad Sci U S A. 2001 Oct 9 [PMID: 11572934] (FLOW, ICC/IF, Human) FLOW, ICC/IF Human
Le Gal FA, Riteau B, Sedlik C et al. HLA-G-mediated inhibition of antigen-specific cytotoxic T lymphocytes. Int Immunol. 1999 Aug [PMID: 10421792] (FLOW, Human) FLOW Human
Moreau P, Adrian-Cabestre F, Menier C et al. IL-10 selectively induces HLA-G expression in human trophoblasts and monocytes. Int Immunol. 1999 May [PMID: 10330285] (FLOW, ICC/IF, Human) FLOW, ICC/IF Human
Paul P, Cabestre F A et al. Heterogeneity of HLA-G gene transcription and protein expression in malignant melanoma biopsies. Cancer Res Apr 15 1999 [PMID: 10213506] (ICC/IF, Human) ICC/IF Human

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Product General Protocols

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Video Protocols

ICC/IF Video Protocol

FAQs for HLA G Antibody (NBP1-43123) (0)

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Secondary Antibodies


Isotype Controls

Other Available Formats

Alexa Fluor 350 NBP1-43123AF350
Alexa Fluor 405 NBP1-43123AF405
Alexa Fluor 488 NBP1-43123AF488
Alexa Fluor 532 NBP1-43123AF532
Alexa Fluor 594 NBP1-43123AF594
Alexa Fluor 647 NBP1-43123AF647
Alexa Fluor 700 NBP1-43123AF700
Alexa Fluor 750 NBP1-43123AF750
Allophycocyanin NBP1-43123APC
Allophycocyanin/Cy7 NBP1-43123APCCY7
Biotin NBP1-43123B
DyLight 350 NBP1-43123UV
DyLight 405 NBP1-43123V
DyLight 488 NBP1-43123G
DyLight 550 NBP1-43123R
DyLight 594 NBP1-43123DL594
DyLight 650 NBP1-43123C
DyLight 680 NBP1-43123FR
DyLight 755 NBP1-43123IR
HRP NBP1-43123H
Janelia Fluor 549 NBP1-43123JF549
Janelia Fluor 646 NBP1-43123JF646
PE NBP1-43123PE
PE/Atto594 NBP1-43123PEATT594
PE/Cy5.5 NBP1-43123PECY55
PE/Cy7 NBP1-43123PECY7
PerCP NBP1-43123PCP

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Blogs on HLA G.

HLA G - mediating immune tolerance during pregnancy
Human leukocyte antigen G (HLA G) is a major histocompatibility complex (MHC) class I molecule that is primarily expressed in the placenta and is essential for the immune tolerance of the fetus during pregnancy. Unlike many HLA genes, HLA G has re...  Read full blog post.

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Gene Symbol HLA-G