Anti-GFP抗体[6AT316] (ab38689)


  • 产品名称Anti-GFP抗体[6AT316]
    参阅全部 GFP 一抗
  • 描述
    小鼠单克隆抗体[6AT316] to GFP
  • 特异性Detects both GFP and YFP by Western Blotting.
  • 经测试应用适用于: IHC-Fr, ELISA, WB, IHC-Pmore details
  • 免疫原

    Full length native protein (purified) corresponding to GFP.


  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term.
  • 存储溶液Preservative: 0.09% Sodium Azide
    Constituents: PBS
  • Concentration information loading...
  • 纯度Protein G purified
  • 纯化说明This antibody was purified by protein G and Ni-NTA nickel affinity chromatography, followed by dialysis against PBS.
  • 克隆单克隆
  • 克隆编号6AT316
  • 同种型IgG1
  • 研究领域


Our Abpromise guarantee covers the use of ab38689 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IHC-Fr 1/500.
ELISA 1/1000.
WB 1/4000. Predicted molecular weight: 27 kDa.
IHC-P 1/50 - 1/100.


  • 相关性Function: Energy-transfer acceptor. Its role is to transduce the blue chemiluminescence of the protein aequorin into green fluorescent light by energy transfer. Fluoresces in vivo upon receiving energy from the Ca2+ -activated photoprotein aequorin.

    Subunit structure: Monomer.

    Tissue specificity: Photocytes.

    Post-translational modification: Contains a chromophore consisting of modified amino acid residues. The chromophore is formed by autocatalytic backbone condensation between Ser-65 and Gly-67, and oxidation of Tyr-66 to didehydrotyrosine. Maturation of the chromophore requires nothing other than molecular oxygen.

    Biotechnological use: Green fluorescent protein has been engineered to produce a vast number of variously colored mutants, fusion proteins, and biosensors. Fluorescent proteins and its mutated allelic forms, blue, cyan and yellow have become a useful and ubiquitous tool for making chimeric proteins, where they function as a fluorescent protein tag. Typically they tolerate N- and C-terminal fusion to a broad variety of proteins. They have been expressed in most known cell types and are used as a noninvasive fluorescent marker in living cells and organisms. They enable a wide range of applications where they have functioned as a cell lineage tracer, reporter of gene expression, or as a measure of protein-protein interactions. Can also be used as a molecular thermometer, allowing accurate temperature measurements in fluids. The measurement process relies on the detection of the blinking of GFP using fluorescence correlation spectroscopy.

    Sequence similarities: Belongs to the GFP family.

    Biophysicochemical properties: Absorption: Abs(max)=395 nm
    Exhibits a smaller absorbance peak at 470 nm. The fluorescence emission spectrum peaks at 509 nm with a shoulder at 540 nm.
  • 别名
    • GFP antibody
    • Green fluorescent protein antibody
    • yfp antibody

Anti-GFP antibody [6AT316] 图像

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse skin tissue labelling GFP with ab38689. Tissue was fixed with formaldehyde and blocked with 3% BSA for 0.5 hour at 38°C; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody (1/25) for 1 hours at 37°C. A peroxidase-conjugated goat anti-mouse polyclonal (ready to use) was used as the secondary antibody. -ve shows negative staining of the antibody in a wild type mouse, whereas +ve shows positive staining in a mouse expressing GFP under the LGR5 promoter.

  • Immunohistochemistry (Frozen sections) analysis of E10.5 mouse embryo tissue sections labeling GFP with ab38689 at 1/200 dilution. The tissue was fixed with paraformaldehyde and permeabilized with PBS / 0.5% v/v Triton X-100. The tissue was incubated with ab38689 in 1% BSA + 5% goat serum + PBST for 12 hours at 25°C. A polyclonal goat anti-mouse Alexa Fluor® 568 secondary antibody was used at 1/1000 dilution.

    See Abreview

  • Anti-GFP antibody [6AT316] (ab38689) at 1/4000 dilution + GFP recombinant protein lysate at 35 µg

    Peroxidase-conjugated goat anti-mouse IgG (H+L) at 1/5000 dilution

    Predicted band size : 27 kDa

    Incubation time was overnight at 4°C. Blocking/Dilution buffer: 5% NFDM/TBST.

  • All lanes : Anti-GFP antibody [6AT316] (ab38689)

    Lane 1 : GFP at 1 µg
    Lane 2 : GFP at 0.1 µg
    Lane 3 : GFP at 0.01 µg
    Lane 4 : YFP at 1 µg
    Lane 5 : YFP at 0.1 µg
    Lane 6 : YFP at 0.01 µg

    Predicted band size : 27 kDa
    Observed band size : 27 kDa
    GFP and YFP were expressed in bacteria.
  • Formalin-fixed and paraffin-embedded human cancer tissue reacted with ab38689, which was peroxidase-conjugated to the secondary antibody, followed by AEC staining.
  • ab38689 staining GFP in Chicken spinal cord tissue sections by Immunohistochemistry (IHC-Fr - frozen sections). Tissue was fixed with paraformaldehyde and blocked with 10% serum for 1 hour at 20°C. Samples were incubated with primary antibody (1/500 in PBS) for 16 hours at 4°C. A Cy2®-conjugated Donkey anti-mouse monoclonal (1/100) was used as the secondary antibody.

    See Abreview

Anti-GFP antibody [6AT316] (ab38689)参考文献

This product has been referenced in:
  • Chuah JA  et al. Gene introduction into the mitochondria of Arabidopsis thaliana via peptide-based carriers. Sci Rep 5:7751 (2015). WB . Read more (PubMed: 25583214) »
  • Derghal A  et al. Leptin is required for hypothalamic regulation of miRNAs targeting POMC 3'UTR. Front Cell Neurosci 9:172 (2015). Read more (PubMed: 25999818) »

See all 12 Publications for this product

Product Wall

Abcam has not validated the combination of species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (pancreas)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: 10mm sodium citrate PH 6
Permeabilization No
Specification pancreas
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 18°C
Fixative Paraformaldehyde

Abcam user community

Verified customer

提交于 Jul 13 2017

Application Immunoprecipitation
Sample Human Cell lysate - whole cell (HeLa Cells)
Total protein in input 1e+007 cells
Treatment Transfected with EGFP 48 hrs
Immuno-precipitation step Protein G
Specification HeLa Cells

Abcam user community

Verified customer

提交于 Oct 20 2015

Application Immunohistochemistry (Frozen sections)
Blocking step NOVOCASTRA protein block as blocking agent as blocking agent as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 100% · Temperature: 25°C
Sample Mouse Tissue sections (E10.5 mouse embryo)
Specification E10.5 mouse embryo
Permeabilization Yes - PBS / 0.5% v/v Triton X-100 (Sigma)
Fixative Paraformaldehyde

Abcam user community

Verified customer

提交于 Mar 20 2014

The epitope of the antibody has not been mapped, and it has not been tested with eGFP, so we cannot guarantee it detects eGFP. However, EGFP differs from GFP by only a few amino acids, there is a great chance the antibody will detect eGFP.

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Frozen sections)
Sample Chicken Tissue sections (Spinal cord)
Specification Spinal cord
Fixative Paraformaldehyde
Permeabilization No
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 20°C

Dr. A Klar

Verified customer

提交于 Apr 12 2011

PROCEDURE: Solution Preparation PBS, pH7.4: 10 mM Na2HPO4, 1.8 mM KH2PO4, 50 mM NaCl, 2.7 mM KCl Blocking buffers: 5% BSA/0.5% Tween-20 in 1X PBS. Protocol 1. Deparaffinize and rehydrate sections as follows: 3 x 3 min with xylene; 3 x 2...

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