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FLAG tag antibody (DYKDDDDK)
Purified Rabbit Polyclonal Antibody (Pab)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB |
|---|---|
| Host | Rabbit |
| Clonality | Polyclonal |
| Calculated MW | 45-50KD |
| Isotype | Rabbit IgG |
| Antigen Source | HUMAN |
| Antigen Region | N/A aa |
|---|---|
| Other Names | Tag from influenza hemagglutinin protein |
| Dilution | WB~~1:1000 |
| Target/Specificity | KLH conjugated synthetic peptide was used as antigen. |
| Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | FLAG tag antibody (DYKDDDDK) is for research use only and not for use in diagnostic or therapeutic procedures. |
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Provided below are standard protocols that you may find useful for product applications.
Background
Epitope tags are useful for the labeling and detection of recombinant proteins using western blotting, immunoprecipitation and immunostaining techniques. The eight amino acid DYKDDDDK peptide is an established and multi-functional epitope tag and can be expressed and detected with a recombinant protein as an amino-terminal or carboxy-terminal fusion (1). Abgent's DYKDDDDK antibody binds to the same epitope recognized by Sigma's Anti-FLAG antibodies. (FLAG is a registered trademark of Sigma-Aldrich Co., which is not affiliated with Abgent).
References
Chubet RG, Brizzard BL. Vectors for expression and secretion of FLAG epitope-tagged proteins in mammalian cells. Biotechniques 1996;20(1):136-141
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