The DYKDDDDK (FLAG) peptide has been used extensively as a general tag in expression vectors.
This peptide can be expressed and detected with the protein of interest as an N-terminal or C-terminal fusion.
N-terminal FLAG vectors provide an Ek cleavage site for removal of the fusion tag.
The FLAG peptide is likely to be located on the surface of a fusion protein because of its hydrophilic nature.
As a result, the FLAG peptide is more likely to be accessible to antibodies.
A FLAG-Tag can be used in many different assays that require recognition by an antibody, such as western blot, immunocytochemistry, immunoprecipitation, flow cytometry, protein purification, and in the study of protein-protein interactions, cell ultrastructure, and protein localization and so on.
Applications:Suitable for use in Western Blot and ELISA.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000-1:3000ELISA: 1:20,000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.5% BSA, 0.05% sodium azide, 50% glycerol.
Specificity:Recognizes FLAG-Tag recombinant proteins or FLAG-Tag proteins overexpressed in cells.
Isotype:IgG
Calc Applications Abbrev:E WB
Immunogen:Synthetic peptide corresponding to FLAG-Tag, conjugated to KLH.