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GFP antibody

Anti-GFP antibody used in Western Blot (WB). GTX26673
Anti-GFP antibody used in IHC (Frozen sections) (IHC-Fr). GTX26673
Anti-GFP antibody used in Immunohistochemistry (IHC). GTX26673
Anti-GFP antibody used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX26673

Cat. No. GTX26673








100 μg ($399)


Application Note

*Optimal dilutions/concentrations should be determined by the researcher.
Application Recommended Dilution
WB Assay dependent
ICC/IF Assay dependent
IHC-P Assay dependent
IHC-Fr Assay dependent
IP Assay dependent
ELISA Assay dependent
IHC Assay dependent
Not tested in other applications.

Product Note

Anti-GFP assayed by ELISA for direct binding of antigen recognizes wild type, recombinant and enhanced forms of GFP





0.02M Potassium Phosphate, 0.15M NaCl


0.01% Sodium azide


Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.


1.03 mg/ml (Please refer to the vial label for the specific concentration.)


Green Fluorescent Protein (GFP) fusion protein corresponding to the full length amino acid sequence (246aa) derived from the jellyfish Aequorea victoria


IgG fraction
From polyclonal serum






For laboratory research use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.

Purchasers shall not, and agree not to enable third parties to, analyze, copy, reverse engineer or otherwise attempt to determine the structure or sequence of the product.



The jellyfish Aequorea victoria contains green fluorescent protein (GFP) that emits light in the bioluminescence reaction of the animal. GFP has been used widely as a reporter protein for gene expression in eukaryotic and prokaryotic organisms, and as a protein tag in cell culture and in multicellular organisms. As a fusion tag, GFP can be used to localize proteins, to study their movement or to research the dynamics of the subcellular compartments where these proteins are targeted. GFP technology has revealed considerable new insights into the physiological activities of living cells. GFP is a 27 kDa monomeric protein, which autocatalytically forms a fluorescent pigment. The wild type protein absorbs blue light (maximally at 395nm) and emits green light (peak emission 508nm) in the absence of additional proteins, substrates, or co-factors. GFP fluorescence is stable, species independent and is suitable for a variety of applications. GFP has been used extensively as a fluorescent tag to monitor gene expression and protein localization. Moreover, other applications for GFP include its use in assessing protein protein interactions in the yeast two hybrid system, and in measuring distances between proteins in fluorescence energy transfer (FRET) experiments.

Research Area


Anti-GFP antibody used in Western Blot (WB). GTX26673

GTX26673 WB Image

Figure 1. Western blot of GFP recombinant protein detected with GeneTex polyclonal anti-GFP antibody. Lane 1 shows detection of a 33 kDa band corresponding to a GFP containing recombinant protein (arrowhead) expressed in HeLa cells. Lane 2 shows no staining of a mock transfected HeLa cell lysate. After blocking the membrane was probed with the primary antibody diluted to 1 μg/ml for 1 h at room temperature followed by washes and reaction with a 1:2,500 dilution of donkey anti-Goat IgG [H&L].

Anti-GFP antibody used in IHC (Frozen sections) (IHC-Fr). GTX26673

GTX26673 IHC-Fr Image

Sf-1+ neurons and their processes of the ventromedial nucleus of the hypothalamus in Mus musculus (coronal view, 20X magnification). GeneTex polyclonal goat anti-GFP was used at 1:500 dilution in free floating imunnohistochemistry to detect eGFP. Fluorchrome conjugated anti-goat IgG secondary antibody was used for detection at 1:500. Sections were counterstained with DAPI. Personal Communication, Daniel A. Lee, Johns Hopkins School of Medicine, Baltimore, MD.

Anti-GFP antibody used in Immunohistochemistry (IHC). GTX26673

GTX26673 IHC Image

Tissue: E5.5 Hex-GFP transgenic mouse embryo. Primary antibody: Goat anti-GFP was used at 1:500 dilution. Secondary antibody: Fluorchrome conjugated Anti-goat IgG secondary antibody at 1:10,000 for 45 min at RT. Staining: GFP as green fluorescent signal with DAPI blue counterstain.

Anti-GFP antibody used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX26673

GTX26673 ICC/IF Image

Figure 2. Immunofluorescence microscopy. GeneTex polyclonal anti-GFP antibody at a 1:1,000 dilution detects tau-GFP in cell bodies (large arrowhead) and axons of motorneurons (arrow) and interneurons (small arrowhead) in Drosophila melanogaster late stage embryonic central nervous system. Fluorochrome conjugated anti-Goat secondary antibody was used for detection at 1:300. Panel A shows a lateral view (ventral left) and Panels B and C show ventral views of whole mount embryos at 63x magnification (plus 2x digital zoom). Personal Communication, Helmata Mistry, Washington University School of Medicine, St. Louis, MO.



GFP antibody Cat. No. GTX26673

Rating ( Average 5 based on 1 users reviews)
IHC (Paraffin sections)(IHC-P) ( Average 5 based on 1 users reviews)
Date : Anonymous submitted on 18-Mar-2021
Score :
Application Tested : IHC-P
Figure Note : The data was peer reviewed and published in the journal BMC Cancer in 2015. PMID: 25885700
Application Reference
Sodium Azide.pdf
Package List Price ($)
$ 399