Protein-Tag Antibodies

V5-Tag Antibodies

Detection of V5-tagged fusion proteins carrying the fourteen-residue GKPIPNPLLGLDST epitope

The V5-Tag is derived from a small epitope (originally called Pk) present on the P and V proteins of the paramyxovirus simian virus 5 (SV5), identified through radioimmune competition assays that mapped the binding site of the monoclonal antibody P-k.1 The tag is generally used at its full 14-residue length (GKPIPNPLLGLDST), though a shorter 9-residue form (IPNPLLGLD) has also been described.

Because the epitope is absent from mammalian proteomes, V5-tagged constructs give low background signal and are used across Western Blot, immunofluorescence and immunoprecipitation to track recombinant proteins without a target-specific antibody.2 Our range covers monoclonal, polyclonal and goat anti-P/V formats.

Looking for a Different Tag?

We supply antibodies against V5-Tag, His-Tag, FLAG/DDDDK-Tag, HA-Tag, Avi-Tag, Myc-Tag, GST-Tag, T7-Tag, Strep-Tag, S-Tag, GFP-Tag and mCherry-Tag fusion proteins.

View all protein-tag antibodies

References

1. Southern JA, Young DF, Heaney F, Baumgärtner WK, Randall RE. Identification of an epitope on the P and V proteins of simian virus 5 that distinguishes between two isolates with different biological characteristics. J Gen Virol. 1991;72(7):1551-1557. Link

2. Randall RE, et al. Single-cycle parainfluenza virus type 5 vectors for producing recombinant proteins, including a humanized anti-V5 tag antibody. Link

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

Well-cited Academic Publications
KO-Validated 700+ Lines
Technical Support Expert Scientific Team
1-Year Guarantee Antibodies & Proteins