Description

L-Lysinamide, L-Valyl-L-Glutaminyl-L-Arginyl-L-Tryptophyl-L-Leucyl-L-Isoleucyl-L-Valyl-L-Tryptophyl-L-Arginyl-L-Isoleucyl-L-Arginyl- is a high-purity synthetic peptide of significant interest in advanced biomedical research and development. Its complex sequence is engineered for specific biological interactions, making it a critical component for studying protein-protein interactions, signal transduction pathways, and novel therapeutic mechanisms. This peptide is primarily utilized by pharmaceutical R&D laboratories, biotechnology companies, and academic institutions focused on peptide-based drug discovery and biochemical assay development.

Application

• Biomedical Research: As a key reagent for investigating specific biological targets, cellular signaling, and molecular recognition events.
• Drug Discovery & Development: Serving as a lead compound, reference standard, or active pharmaceutical ingredient (API) intermediate in the development of novel peptide therapeutics.
• Biochemical Assays: Used in enzyme-linked immunosorbent assays (ELISA), surface plasmon resonance (SPR), and other in vitro diagnostic or screening platforms.
• Structure-Activity Relationship (SAR) Studies: Essential for understanding how peptide sequence modifications affect biological potency and selectivity.
• Antigen Synthesis: Potential use in the synthesis of peptide antigens for antibody production and immunological studies.
• Academic Research: A tool for fundamental studies in biochemistry, molecular biology, and pharmacology within university and institutional labs.

Basic Information

Product Name	L-Lysinamide, L-Valyl-L-Glutaminyl-L-Arginyl-L-Tryptophyl-L-Leucyl-L-Isoleucyl-L-Valyl-L-Tryptophyl-L-Arginyl-L-Isoleucyl-L-Arginyl-
CAS No.	1224095-25-3
Molecular Formula	C86H138N30O17
Molecular Weight	1839.2 g/mol (theoretical)
Synonyms	KVQWRWIVWIRI-NH2 (Single-letter code with amidation); H-Lys-Val-Gln-Arg-Trp-Leu-Ile-Val-Trp-Arg-Ile-Arg-NH2; Lys-Val-Gln-Arg-Trp-Leu-Ile-Val-Trp-Arg-Ile-Arg-amide; Peptide KVQWRWIVWIRI; Research Peptide 1224095-25-3; Synthetic Dodecapeptide Amide; L-Valyl-L-glutaminyl-L-arginyl-L-tryptophyl-L-leucyl-L-isoleucyl-L-valyl-L-tryptophyl-L-arginyl-L-isoleucyl-L-arginyl-L-lysinamide
EINECS	Contact for details

Quality Control

Our synthetic peptides are manufactured under strict quality systems to ensure batch-to-batch consistency and high purity for research applications. Each batch of L-Lysinamide, L-Valyl-L-Glutaminyl-L-Arginyl-L-Tryptophyl-L-Leucyl-L-Isoleucyl-L-Valyl-L-Tryptophyl-L-Arginyl-L-Isoleucyl-L-Arginyl- is rigorously characterized using advanced analytical techniques including HPLC and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. This product is hygroscopic (moisture-sensitive). For long-term storage, it is recommended to store the peptide desiccated. Allow the vial to reach room temperature before opening to minimize moisture condensation.

Specification

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

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