Description

Flag polypeptide is a hydrophilic polypeptide encoding 8 amino acids (DYKDDDDK). It contains an enterokinase restriction site and can be used for immunoaffinity chromatography. Flag peptides can elute proteins under non-denatured conditions and are recognized by a variety of antibodies, such as M1, M2, and M5.

Features

• High stability
• High purity
• Short delivery

Applications

• Purify Flag fusion proteins
• Competitively bind Anti-Flag monoclonal antibodies.

Specifications

Cas No.	98849-88-8
Amino acid sequence	H-Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys-OH
Molecular Formula	C41H60N10O20
Molecular Weight	1012.97
Appearance	White Powder
Purity	≥98%
Solubility	Soluble in water or 1% acetic acid

Components

Components No.	Name	20572ES11	20572ES25
20572	Flag-tag Peptide	4 mg	25 mg

Storage

The unopened products should be stably stored at -25℃ ~ -15℃ for 1 year. Storage solution should store at -85℃ ~ -65℃.