Product nameAnti-GFP antibody (Alkaline Phosphatase)
See all GFP primary antibodies
DescriptionGoat polyclonal to GFP (Alkaline Phosphatase)
SpecificityAntibody recognizes wild type, recombinant and enhanced forms of GFP. Immunoblot shows a 42 kDa band when reacted with GFP on a Western blot. No reaction was observed against human, mouse and rat serum proteins.
Tested applicationsSuitable for: WB, ELISA, Dot blotmore details
Species reactivityReacts with: Species independent
Fusion protein corresponding to GFP aa 1-246.
Database link: P42212
Designed to detect GFP and its variants in ELISA (sandwich or capture), immunoblotting and immunoprecipitation.
Alkaline Phosphatase (Calf Intestine) (Molecular Weight 140,000 daltons)
Storage instructionsShipped at 4°C. Store at +4°C. Do Not Freeze.
Storage bufferpH: 8.00
Preservative: 0.1% Sodium azide
Constituents: 0.00136% Zinc chloride, 0.0095% Magnesium chloride, 0.79% Tris HCl, 50% Glycerol, 0.87% Sodium chloride, 1% BSA
Concentration information loading...
Purification notesThis product was prepared from monospecific antiserum by immunoaffinity chromatography using Green Fluorescent Protein (Aequorea victoria) coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Goat serum, anti-Alkaline Phosphatase and purified and partially purified GFP (Aequorea victoria) serum.
Primary antibody notesDesigned to detect GFP and its variants in ELISA (sandwich or capture), immunoblotting and immunoprecipitation.
Our Abpromise guarantee covers the use of ab6661 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/500 - 1/2500.|
|ELISA||1/2000 - 1/8000.
This product has been assayed against 1.0 µg of GFP in a standard capture ELISA using pNPP p-nitrophenyl phosphate as a substrate for 30 minutes at room temperature.
RelevanceFunction: 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.
- GFP antibody
- Green fluorescent protein antibody
Anti-GFP antibody (Alkaline Phosphatase) (ab6661) at 1/1000 dilution + GFP at 0.05 µg with Blocking buffer
Dot blott analysis of ab6661 used in all lanes at a concentration of 1/1,000 incubated at room temperature for 1 hour.
Lane 1: 100 ng GFP protein
Lane 2: 33.33 ng GFP protein
Lane 3: 11.11 ng GFP protein
Lane 4: 3.70 ng GFP protein
Lane 5: 1.23 ng GFP protein