Skip to Content
Merck

F4799

3xFLAG™ Peptide

≥90% (HPLC/MS), lyophilized powder

Synonym(s):

Met-Asp-Tyr-Lys-Asp-His-Asp-Gly-Asp-Tyr-Lys-Asp-His-Asp-Ile-Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys, ddddk peptide, dykddddk peptide

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C120H169N31O49S
Molecular Weight:
2861.87
UNSPSC Code:
12352202
NACRES:
NA.32
MDL number:
MFCD01863911

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

3X FLAG® Peptide, lyophilized powder

assay

≥90% (HPLC/MS)

form

lyophilized powder

shipped in

wet ice

storage temp.

2-8°C

Quality Level

200

Related Categories

General description

Recommended working concentration is 100 μg/ml for elute 3X FLAG fusion proteins from the ANTI-FLAG® M2 affinity gel.
The 3X FLAG Peptide is a synthetic peptide of 23 amino acid residue. The Asp-Tyr-Lys-Xaa-Xaa-Asp motif is repeated three times in the peptide. Eight amino acids at the C-terminus make up the classic FLAG sequence (Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys).

Application

For use in competitive elution of 3X FLAG® fusion proteins from the ANTI-FLAG® M2 monoclonal antibody (F1804) in solution or bound to agarose on the ANTI-FLAG® M2 agarose affinity gel (A2220). This is achieved by Affinity Chromatography. For the gentle elution of 3X FLAG fusion proteins from the ANTI-FLAG® M2 affinity gels. 1X FLAG Peptide (F3290) will not elute 3X FLAG fusion proteins from ANTI-FLAG® affinity gels.


Learn more product details in our FLAG® application portal.

Preparation Note

To prepare a stock solution, dissolve in TBS (50 mMTris-HCl, pH 7.4, with 150 mM NaCl) at a concentration of 5 mg/ml.

Legal Information

ANTI-FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SLCJ7677
SLCJ4916
SLCF2877
SLCG1967
SLCD1730

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Yannick Doyon et al.
Molecular and cellular biology, 24(5), 1884-1896 (2004-02-18)
The NuA4 histone acetyltransferase (HAT) multisubunit complex is responsible for acetylation of histone H4 and H2A N-terminal tails in yeast. Its catalytic component, Esa1, is essential for cell cycle progression, gene-specific regulation and has been implicated in DNA repair. Almost
Min Hwa Shin et al.
PLoS genetics, 12(2), e1005884-e1005884 (2016-03-02)
The inactivation of p53 creates a major challenge for inducing apoptosis in cancer cells. An attractive strategy is to identify and subsequently target the survival signals in p53 defective cancer cells. Here we uncover a RUNX2-mediated survival signal in p53
Andrew T Schiffmacher et al.
The Journal of cell biology, 215(5), 735-747 (2016-11-20)
During epithelial-to-mesenchymal transitions (EMTs), cells disassemble cadherin-based junctions to segregate from the epithelia. Chick premigratory cranial neural crest cells reduce Cadherin-6B (Cad6B) levels through several mechanisms, including proteolysis, to permit their EMT and migration. Serial processing of Cad6B by a
Monika Raab et al.
Nature communications, 8, 16001-16001 (2017-07-13)
Lymphocyte function-associated antigen 1 (LFA-1) affinity and avidity changes have been assumed to mediate adhesion to intercellular adhesion molecule-1 for T-cell conjugation to dendritic cells (DC). Although the T-cell receptor (TCR) and LFA-1 can generate intracellular signals, the immune cell
Radu Tusco et al.
Nature communications, 8(1), 1264-1264 (2017-11-04)
Selective autophagy is a catabolic process with which cellular material is specifically targeted for degradation by lysosomes. The function of selective autophagic degradation of self-components in the regulation of innate immunity is still unclear. Here we show that Drosophila Kenny
View All Related Papers

Articles

Anti-FLAG® M2 Magnetic Beads

Comparison of elution techniques for small-scale protein purification of FLAG® tag proteins using anti-FLAG® M2 magnetic beads.

Protocols

Immunoprecipitation of FLAG Fusion Proteins Using Monoclonal Antibody Affinity Gels

Protocol for immunoprecipitation (IP) of FLAG fusion proteins using M2 monoclonal antibody 4% agarose affinity gels

Related Content

단백질 발현

단백질 발현 기술은 연구, 치료제, 백신 생산을 지원하는 다양한 발현 시스템에 사용됩니다.

단백질 정제

이온교환, 크기 배제 및 단백질 친화성 크로마토그래피를 포함한 방법을 사용하는 재조합형 단백질 정제를 위한 단백질 정제 기법, 시약 및 프로토콜.

Data Sheet - F4799
Protein Expression

Protein expression technologies for various expression systems supporting research, therapeutics, and vaccine production.

See All

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service