Product nameAnti-DDDDK tag (Binds to FLAG® tag sequence) antibody (FITC)
See all DDDDK tag (Binds to FLAG® tag sequence) primary antibodies
DescriptionRabbit polyclonal to DDDDK tag (Binds to FLAG® tag sequence) (FITC)
ConjugationFITC. Ex: 493nm, Em: 528nm
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Species independent
Peptide xxxDDDDK conjugated to KLH. xxx represents random amino acids. This sequence represents the Enterokinase Cleavage Site.
Epitope tags provide a method to localize gene products in a variety of cell types, study the topology of proteins and protein complexes, identify associated proteins, and characterize newly identified, low abundance or poorly immunogenic proteins when protein specific antibodies are not available. Tagging with xxxDDDDK may be done at the N-terminus, N-terminus preceded by a methionine residue, C-terminus, and in internal positions of the target protein. The small size of the epitope tag and its high hydrophilicity tend to decrease the possibility of interference with protein expression, proteolytic maturation, antigenicity and function. The enterokinase cleavage site allows it to be completely removed from the purified fusion proteins.
The molar F/P ratio is 4.1.
FLAG® is a registered trade mark of Sigma Aldrich Biotechnology LP.
Storage instructionsShipped at 4°C. Store at +4°C.
Storage bufferPreservative: 0.1% Sodium azide
Constituent: 0.2% BSA
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab2492 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Optimal working dilutions should be determined for your particular assay conditions.
RelevanceThis is a useful tool for the localisation and characterisation of DDDDK tagged proteins.
- DDDDK epitope tag antibody
- DDDK antibody
- ddk antibody
This product has been referenced in:
- Inoue N et al. Sema7A/PlxnCl signaling triggers activity-dependent olfactory synapse formation. Nat Commun 9:1842 (2018). Read more (PubMed: 29743476) »
- Guo Q et al. TCN, an AKT inhibitor, exhibits potent antitumor activity and enhances radiosensitivity in hypoxic esophageal squamous cell carcinoma in vitro and in vivo. Oncol Lett 13:949-954 (2017). Read more (PubMed: 28356983) »