Description

H-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-Nh2 is a synthetic peptide sequence, also known by its CAS registry number 138764-85-9. This compound is of significant interest for its potential role in biochemical research and therapeutic development due to its specific amino acid composition. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for applications ranging from drug discovery to diagnostic reagent formulation.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and protein interaction assays.
• Pharmaceutical Development: Serves as a key intermediate or active pharmaceutical ingredient (API) in the development of novel peptide-based therapeutics.
• Diagnostic Reagents: Employed in the formulation of immunoassays and diagnostic kits for detecting specific biological markers.
• Cell Biology Studies: Applied in cell culture and signaling pathway research to investigate cellular responses and mechanisms.
• Cosmeceutical Formulations: Potential use in advanced skincare products for its bioactive properties.
• Antimicrobial Peptide (AMP) Research: Investigated for its structure-activity relationship in the design of new antimicrobial agents.

Basic Information

Product Name	H-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-Nh2
CAS No.	138764-85-9
Molecular Formula	C48H84N18O13
Molecular Weight	1097.3 g/mol
Synonyms	Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2; YKQRVKNK-NH2; H-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-amide; Octapeptide YKQRVKNK; CAS 138764-85-9; Peptide Sequence 1-8; L-Tyrosyl-L-lysyl-L-glutaminyl-L-arginyl-L-valyl-L-lysyl-L-asparaginyl-L-lysine amide
EINECS	Contact for details

Quality Control

Our H-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-Nh2 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This hygroscopic (moisture-sensitive) material should be kept in a cool, dry place and allowed to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Amino Acid Composition	Conforms to theoretical values
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 80.0%

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