Description

H-Glu-Thr-Tyr-Ser-Lys-Oh 2 Tfa is a synthetic peptide sequence modified with trifluoroacetic acid (TFA) salts, widely recognized for its role in biochemical research and pharmaceutical development. This compound is valued for its high purity and defined structure, making it a critical reagent for studying protein-protein interactions, enzyme activity, and as a building block for more complex biomolecules. It is primarily utilized by research institutions, biotechnology companies, and pharmaceutical developers engaged in peptide synthesis, proteomics, and the discovery of novel therapeutic agents.

Application

• Biochemical Research: Used as a standard or reference compound in enzymatic assays, binding studies, and structure-activity relationship (SAR) investigations.
• Pharmaceutical R&D: Serves as a key intermediate or a model peptide in the development of new peptide-based drugs and diagnostic tools.
• Proteomics & Peptide Mapping: Employed in mass spectrometry and chromatography for method development, calibration, and protein sequence analysis.
• Antibody Production: Can be used as a hapten or immunogen for generating specific antibodies against the Glu-Thr-Tyr-Ser-Lys epitope.
• Cell Biology Studies: Applied in cellular signaling research to investigate the biological function of specific peptide sequences.
• Academic Research: A fundamental tool in university and institutional labs for teaching and advanced research in peptide chemistry and molecular biology.

Basic Information

Product Name	H-Glu-Thr-Tyr-Ser-Lys-Oh 2 Tfa
CAS No.	300584-91-2
Molecular Formula	C31H46N6O16 • 2C2HF3O2
Molecular Weight	Contact for details
Synonyms	Glu-Thr-Tyr-Ser-Lys; H-Glu-Thr-Tyr-Ser-Lys-OH diTFA; E-T-Y-S-K peptide; Glutamyl-Threonyl-Tyrosyl-Seryl-Lysine; L-Glutamyl-L-threonyl-L-tyrosyl-L-seryl-L-lysine; GTYSK; Peptide Sequence 46-50; H-Glu-Thr-Tyr-Ser-Lys-OH bis(trifluoroacetate)
EINECS	Contact for details

Quality Control

Our H-Glu-Thr-Tyr-Ser-Lys-Oh 2 Tfa is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 70.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.