GFP Goat Polyclonal Antibody
Specifications
| Product Data | |
| Application | IF, IHC, WB |
|---|---|
| Recommended Dilution | WB 1:500-1:5,000; IF 1:50-1:1,000; IHC (paraffin) 1:50-1:1,000; IHC (frozen) 1:50-1:1,000 |
| Reactivity | GFP Tag |
| Antibody Host | Goat |
| Clonality | Polyclonal |
| Immunogen | Purified recombinant peptide produced in E. coli. |
| Isotype | IgG |
| Formulation | Polyclonal antibody supplied as a 200 µl (2 mg/ml) aliquot in PBS, 20% glycerol and 0.05% sodium azide. |
| Concentration | 2.0 mg/ml |
| Purification | Epitope Affinity Chromatography |
| Conjugation | Unconjugated |
| Storage | Store at -20°C for long-term storage. Store at 2-8°C for up to one month. |
| Shipping | Blue Ice |
| Background | Green fluorescence protein (GFP) is a 27 kDa protein derived from the jellyfish Aequorea victoria, which emits green light (emission peak at a wavelenth of 509 nm) when excited by blue light (excitation peak at a wavelenth of 395 nm). Green Fluorescent Protein (GFP) has become an invaluable tool in cell biology research, since its intrinsic fluorescence can be visualized in living cells. GFP fluorescence is stable under fixation conditions and suitable for a variety of applications. GFP has been widely used as a reporter for gene expression, enabling researchers to visualize and localize GFP-tagged proteins within living cells without the need for chemical staining. Other applications of GFP include assessment of protein protein interactions through the yeast two hybrid system and measurement of distance between proteins through fluorescence energy transfer (FRET) protocols. GFP technnology has considerably contributed to a greater understanding of cellular physiology. |
| Note | In 293HEK cells transfected with cds plasmid detects a band of 27 kDa by Western blot. This antibody does recognize YFP and CFP and does not recognize RFP and mCherry fluorescent proteins. |
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