Description

H-Lys-Lys-Tyr-Arg-Tyr-Tyr-Leu-Lys-Pro-Leu-Cys-Lys-Lys-Oh is a synthetic peptide composed of 14 amino acid residues. This compound is of significant interest in biochemical and pharmaceutical research due to its specific sequence, which may confer unique biological activity or structural properties. It is primarily utilized by research institutions and biotechnology companies engaged in peptide synthesis, drug discovery, and the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and protein interaction assays.
• Pharmaceutical R&D: Serves as a key intermediate or lead compound in the discovery and development of peptide-based therapeutics.
• Proteomics: Employed in mass spectrometry and other analytical techniques for method development and calibration.
• Cell Biology Studies: Potential use in investigating cell signaling pathways, receptor binding, and cellular uptake mechanisms.
• Antibiotic & Antimicrobial Research: Investigated for potential antimicrobial properties inherent to its cationic and hydrophobic amino acid sequence.
• Vaccine Development: Explored as a potential epitope or component in synthetic vaccine constructs.

Basic Information

Product Name	H-Lys-Lys-Tyr-Arg-Tyr-Tyr-Leu-Lys-Pro-Leu-Cys-Lys-Lys-Oh
CAS No.	223596-96-1
Molecular Formula	C94H147N27O20S
Molecular Weight	2035.4 g/mol
Synonyms	KKYRYYLKPLCKKK-OH; Lys-Lys-Tyr-Arg-Tyr-Tyr-Leu-Lys-Pro-Leu-Cys-Lys-Lys; L-Lysyl-L-lysyl-L-tyrosyl-L-arginyl-L-tyrosyl-L-tyrosyl-L-leucyl-L-lysyl-L-prolyl-L-leucyl-L-cysteinyl-L-lysyl-L-lysine; Tetradecapeptide KKYRYYLKPLCKKK; Peptide 223596-96-1; 14-mer cationic peptide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure compliance with rigorous specifications. Certificates of Analysis (COA) detailing purity, amino acid analysis, and other critical parameters 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 storing under desiccant or inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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