Description

L-Leucine, L-phenylalanyl-L-asparaginyl-L-prolyl-L-serylglycyl-L-prolyl-L-tyrosyl-L-glutaminyl-L-lysyl-L-lysyl-L-prolyl-L-valyl-L-histidyl-L-α-glutamyl-L-lysyl-L-lysyl-L-α-glutamyl-L-valyl- is a high-purity synthetic peptide with a defined amino acid sequence. This compound is of significant interest for advanced research and development in the life sciences, particularly for its potential biological activity and role as a reference standard. It is primarily utilized by pharmaceutical R&D laboratories, biotechnology companies, and academic institutions engaged in peptide chemistry, drug discovery, and biochemical studies.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and development of novel peptide-based therapeutics.
• Biochemical Research: Used in studies investigating protein-protein interactions, enzyme substrates, or receptor binding assays due to its specific sequence.
• Standards and Calibration: Acts as a high-purity analytical standard for method development and validation in quality control laboratories.
• Life Science Reagents: Incorporated into specialized kits and reagents for diagnostic or research applications.
• Academic Studies: Employed in university and institutional labs for teaching and fundamental research in peptide synthesis and bioactivity.

Basic Information

Product Name	L-Leucine, L-phenylalanyl-L-asparaginyl-L-prolyl-L-serylglycyl-L-prolyl-L-tyrosyl-L-glutaminyl-L-lysyl-L-lysyl-L-prolyl-L-valyl-L-histidyl-L-α-glutamyl-L-lysyl-L-lysyl-L-α-glutamyl-L-valyl-
CAS No.	960358-79-6
Molecular Formula	C₁₁₀H₁₇₀N₃₀O₃₃
Molecular Weight	~2547.7 g/mol
Synonyms	Leu-Phe-Asn-Pro-Ser-Gly-Pro-Tyr-Gln-Lys-Lys-Pro-Val-His-Glu-Lys-Lys-Glu-Val; Synthetic Peptide 960358-79-6; L-Leucyl-L-phenylalanyl-L-asparaginyl-L-prolyl-L-seryl-glycyl-L-prolyl-L-tyrosyl-L-glutaminyl-L-lysyl-L-lysyl-L-prolyl-L-valyl-L-histidyl-L-α-glutamyl-L-lysyl-L-lysyl-L-α-glutamyl-L-valine; H-Leu-Phe-Asn-Pro-Ser-Gly-Pro-Tyr-Gln-Lys-Lys-Pro-Val-His-Glu-Lys-Lys-Glu-Val-OH; [Leu¹, Phe², Asn³, Pro⁴, Ser⁵, Gly⁶, Pro⁷, Tyr⁸, Gln⁹, Lys¹⁰, Lys¹¹, Pro¹², Val¹³, His¹⁴, Glu¹⁵, Lys¹⁶, Lys¹⁷, Glu¹⁸, Val¹⁹]-Peptide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization using techniques including HPLC, MS (Mass Spectrometry), and amino acid analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and other critical parameters. We support research and development requiring materials suitable for use under GMP-like conditions.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and hydrolysis. For short-term storage (up to one month), 2-8°C is acceptable.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to theoretical mass
Purity (HPLC)	≥ 95.0%
Amino Acid Composition	Conforms to theoretical values (±10%)
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Solubility	Soluble in water or dilute acetic acid

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