DYKDDDDK-Tag (FLAG-tag) rabbit pAb

Cat :A42004

Price： ¥560¥960

Size： 50ul 100ul

Source

Rabbit
Applications

WB,ELISA
Reactivity

Species independent
Dilution

WB: 1:1000 - 3000; ELISA: 1:20000. Not yet tested in other applications.
Storage

-20°C/1 year
Specificity

FLAG-tag Polyclonal Antibody detects FLAG-tagged recombinant proteins or FLAG-tagged proteins overexpressed in cells.
Source/Purification

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Immunogen

DDDDK synthetic peptide conjugated to KLH.
Form

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.05% sodium azide.
Clonality

Polyclonal
Background

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 amino-terminal or carboxy-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 blotting, immunocytochemistry, immunoprecipitation, flow cytometry, protein purification, and in the study of protein-protein interactions, cell ultrastructure, and protein localization and so on.
Concentration

1 mg/ml