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Invitrogen
GFP Polyclonal Antibody, HRP
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GFP Antibody (A10260) in WB
Western blot was performed using Anti-GFP Polyclonal Antibody, HRP (Product # A10260) by loading whole cell extracts of untransfected and transiently transfected HEK-293E lysates: untransfected, 40 µg (Lane 1), empty vector control, 40 µg (Lane 2), H3-GFP, 40 µg (Lane 3), H3-GFP, 20 µg (Lane 4), H3-GFP, 10 µg (Lane 5), p65-GFP, 40 µg (Lane 6), His-p65-YFP, 40 µg (Lane 7), H3-mCherry, 40 µg (Lane 8) and 25 ng Positope (Lane 9) were electrophoresed using NuPAGE™ 4-12% Bis-Tris Protein Gel (Product # NP0322BOX). Resolved proteins were then tr... View More
Product Details
A10260
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Tag
Published species
C. elegans,
Plant,
Tag
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
The GFP was isolated directly from the jellyfish Aequorea victoria.
Conjugate
Form
Lyophilized
Purification
Ion-exchange chromatography
Storage buffer
PBS, pH 7.4
Contains
0.02% thimerosal
Storage conditions
-20°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
We offer the anti-GFP antibody HRP as purified rabbit IgG fraction and conjugated to horseradish peroxidase (HRP). At the time of preparation, the products are certified to be free of unconjugated dyes and are tested in a cytological experiment to ensure low nonspecific staining. This anti-GFP antibody HRP conjugate is suited for detection of native GFP, GFP variants, and most GFP-fusion proteins by western blot analysis and immunocytochemistry.
For initial experiments, we recommend trying dilutions ranging from 1:200 to 1:2,000 for immunocytochemical applications and western blot analysis. It is a good practice to centrifuge the protein conjugate solutions briefly in a microcentrifuge before use; add only the supernatant to the experiment. This step eliminates any protein aggregates that may have formed during storage, thereby reducing nonspecific background staining.
Storage and reconstitution: when stored desiccated at or below -20°C, the lyophilized powder is stable for at least one year. Reconstitute using 200 µL PBS, pH 7.2, to yield a 1 mg/mL stock solution containing 0.02% thimerosal. After reconstitution, store product at 4°C.
For prolonged storage after reconstitution, add glycerol to a final concentration of 50% (v/v), aliquot, and store at or below -20°C. When stored properly, the solution is stable for approximately three months.
Target Information
The jellyfish Aequorea victoria contains green fluorescent protein (GFP Tag) 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 in 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 expressin 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.
⚠WARNING: This product can expose you to chemicals including mercury, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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