Description

L-Serine, L-Lysyl-L-Leucyl-L-Valyl-L-Valyl-L-Valylglycyl-L-Alanyl-L-Serylglycyl-L-Valylglycyl-L-Lysyl- (9Ci) is a synthetic peptide sequence of significant interest in advanced biochemical research and development. This compound, identified by CAS number 257872-93-8, is valued for its specific amino acid arrangement, which can be engineered to mimic or modulate biological activity. It is primarily utilized by research institutions and pharmaceutical developers focused on peptide-based therapeutics, diagnostic tools, and biochemical probes.

Application

• Pharmaceutical R&D: Serves as a key intermediate or reference standard in the development of novel peptide drugs and biologics.
• Biochemical Research: Used as a tool compound to study protein-protein interactions, enzyme substrates, or receptor binding mechanisms.
• Diagnostic Development: Acts as a component in the design of sensitive assays and biosensors for medical diagnostics.
• Cosmeceutical Research: Investigated for potential applications in advanced skincare formulations targeting specific cellular pathways.
• Academic Studies: Employed in university and institutional labs for fundamental research in biochemistry and molecular biology.

Basic Information

Product Name	L-Serine, L-Lysyl-L-Leucyl-L-Valyl-L-Valyl-L-Valylglycyl-L-Alanyl-L-Serylglycyl-L-Valylglycyl-L-Lysyl- (9Ci)
CAS No.	257872-93-8
Molecular Formula	C66H119N19O19
Molecular Weight	1446.8 g/mol
Synonyms	Ser-Lys-Leu-Val-Val-Val-Gly-Ala-Ser-Gly-Val-Gly-Lys; H-Ser-Lys-Leu-Val-Val-Val-Gly-Ala-Ser-Gly-Val-Gly-Lys-OH; SKLVVVGASGVGK; Peptide SKLVVVGASGVGK; L-Ser-L-Lys-L-Leu-L-Val-L-Val-L-Val-Gly-L-Ala-L-Ser-Gly-L-Val-Gly-L-Lys; (9CI) Designated Peptide; Research Peptide 257872-93-8
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of L-Serine, L-Lysyl-L-Leucyl-L-Valyl-L-Valyl-L-Valylglycyl-L-Alanyl-L-Serylglycyl-L-Valylglycyl-L-Lysyl- (9Ci) undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets rigorous research-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake. For optimal results, store under inert atmosphere after opening.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	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.