Reactivity: | |
Applications: | WB |
Host Species: | |
Clonality: | |
Gene Name: | Flag Tag |
Synonyms: | DDDDK tag, DYKDDDDK, ddk, DDDDK epitope tag, ECS epitope tag, Enterokinase Cleavage Site tag, FLAG tag, FLAG |
Immunogen: | KLH conjugated Synthetic peptide corresponding to DYKDDDDK |
Isotype: | IgG |
Conjugation | HRP |
Purity: | Affinity purification |
Product Usage Information
Applications | Species | Dilution | Positive Tissue |
WB | Species independent | 1: 2000-1: 5000 | The Flag-Tag |
Incubation condition | After blocking, incubate the membrane with HRP conjugated Anti-FLAG Tag antibody(ZB15939-HRP) for 3-4 hours at room temperature (20-25°C) or overnight at 4°C, and then wash the membrane 3 times for 5 mins each with TBST. |
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 DDDDK vectors provide an Ek cleavage site for removal of the fusion tag. The DDDDK peptide is likely to be located on the surface of a fusion protein because of its hydrophilic nature. As a result, the DDDDK peptide is more likely to be accessible to antibodies. A DDDDK-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.
Images
WB analysis of Flag Tag(ZB15939-HRP). Antibody: HRP conjugated anti-Flag Tag antibody 1: 5000, 4°C overnight. |
Storage
Storage | Store at -20°C for one year. Avoid repeated freeze/thaw cycles. |
Storage Buffer | PBS with 0.15% ProClin300, 100 μg/mL BSA and 50% glycerol. |
NOTE:
1.This product is intended for research only.
2.This product is recommended to dilute with the Primary Antibody Dilution Buffer (G2025).