Description

AC-HIS-SER-ASP-GLY-ILE-PHE-THR-ASP-SER-TYR-SER-ARG-TYR-ARG-LYS-GLN-MET-ALA-VAL-LYS-LYS-TYR-LEU-ALA-ALA-VAL-LEU-GLY-LYS-ARG-TYR-LYS-GLN-ARG-VAL-LYS-ASN-LYS-NH2 TRIFLUOROACETATE is a high-purity, synthetic peptide sequence of significant interest in advanced biomedical research and development. This compound serves as a critical research-grade biochemical tool for investigating complex biological pathways and protein interactions. It is primarily utilized by pharmaceutical R&D laboratories, biotechnology companies, and academic research institutions focused on peptide therapeutics, diagnostic assay development, and structural biology.

Application

• Biomedical Research: Used as a reference standard or active component in studies of specific protein-protein interactions, enzyme substrates, or receptor binding mechanisms.
• Pharmaceutical Development: Serves as a key intermediate or model compound in the discovery and preclinical testing of novel peptide-based therapeutics.
• Diagnostic Reagent Production: Employed in the development and calibration of immunoassays, ELISA kits, and other in-vitro diagnostic tools requiring high-specificity peptides.
• Bioconjugation & Probe Synthesis: Acts as a scaffold for attaching labels (e.g., fluorophores, biotin) to create targeted molecular probes for imaging and detection applications.
• Structure-Activity Relationship (SAR) Studies: Essential for understanding how specific amino acid sequences influence biological activity and stability.
• Quality Control & Standardization: Used as an analytical reference standard to ensure the purity and identity of related peptide batches in manufacturing.

Basic Information

Item	Details
Product Name	AC-HIS-SER-ASP-GLY-ILE-PHE-THR-ASP-SER-TYR-SER-ARG-TYR-ARG-LYS-GLN-MET-ALA-VAL-LYS-LYS-TYR-LEU-ALA-ALA-VAL-LEU-GLY-LYS-ARG-TYR-LYS-GLN-ARG-VAL-LYS-ASN-LYS-NH2 TRIFLUOROACETATE
CAS No.	156106-32-0
Molecular Formula	C205H336N66O59S • xC2HF3O2
Molecular Weight	~4680.3 g/mol (Free base)
Synonyms	Ac-His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2 TFA Salt; HSDGIFTDSYS RY RKQMAVKKY LAAVLGKRYKQRVKNK-NH2 (TFA); Synthetic 39-mer Peptide (TFA Salt); Acetylated N-Terminal Peptide Amide; Custom Sequence Peptide; Research Peptide; TFA Salt of Peptide HSDGIFTDSYS RY RKQMAVKKY LAAVLGKRYKQRVKNK-NH2
EINECS	Contact for details

Quality Control

This high-value peptide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and integrity. Identity, purity, and composition are verified using advanced analytical techniques including HPLC, MS (Mass Spectrometry), and amino acid analysis. A comprehensive Certificate of Analysis (COA) detailing purity, peptide content, and residual solvent levels is provided with each batch to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer dedicated for biochemicals. For long-term storage, consider lyophilized form under inert atmosphere. The product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and hydrolysis.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 70% (by weight)
Amino Acid Composition	Within ±10% of theoretical
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 8.0%
Acetate Content (HPLC)	≤ 10.0%

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