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Catalog Products » Other Products » Catalog Peptides » Catalog Peptides - Hot Products » DYKDDDDK Peptide


Synonyms DYKDDDDK tag;Flag-tag
Description A fusion tag, called DYKDDDDK and consisting of eight amino acids (Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys) including an enterokinase-cleavage site, was specifically designed for immunoaffinity chromatography. It allows elution under non-denaturing conditions. Several antibodies against this peptide have been developed. One antibody, denoted as M1, binds the peptide in the presence of bivalent metal cations, preferably Ca2+. Elution is effected by chelating agents. Another strategy is competitive elution with excess of free DYKDDDDK peptide.
Sequence Shortening DYKDDDDK
Molecular Formula C41H60N10O20
Molecular Weight 1012.97

Purity > 95%
Form Lyophilized
Storage Store at -20°C.

Cat. No. Product Name Quantity Price
DYKDDDDK-tag Antibody, pAb, Rabbit - 40 μg

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Cat. No. RP10586
Size Price
1 mg $34.00