flag peptide

FLAG peptide, an eight-amino-acid sequence (Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys), includes an enterokinase-cleavage site and is utilized for the purification of recombinant proteins.

3X FLAG peptide consists of three repeating Asp-Tyr-Lys-Xaa-Xaa-Asp motifs with a FLAG tag at the C-terminus of the peptide.3X FLAG peptide can be used for protein identification and purification.

3X FLAG peptide TFA (402750-12-3 free base) (3X FLAG peptide TFA) is a synthetic peptide of 23 amino acid residue. The Asp-Tyr-Lys-Xaa-Xaa-Asp motif is repeated three times in the peptide.

FLAG peptide TFA is the trifluoroacetate (TFA) salt form of FLAG peptide. It serves as a versatile fusion tag for the purification of recombinant proteins. FLAG peptide TFA allows its fusion proteins to maintain their natural folding. It can be removed by enterokinase and eluted under non-denaturing conditions.

Cys-flag peptide (CDYKDDDDK) is a cysteine-containing FLAG-tag peptide that facilitates targeted interactions in protein purification and detection processes. It is also applicable in the study of neurological disorders, including Alzheimer's disease.

3× FLAG peptide is a FLAG peptide tag composed of three repeated Asp-Tyr-Lys-Xaa-Xaa-Asp motifs, used for protein identification and purification.

FLAG-Cys is a Flag peptide modified with an additional cysteine (Cys) residue, recognized for its immunogenicity [1].