Description

Leucokinin 1 CAS NO 157674-89-0 is a bioactive peptide belonging to the leucokinin family, known for its role as a neuropeptide in various biological signaling pathways. This high-purity compound is essential for advanced research and development in neurobiology and endocrinology. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and biotechnology companies focused on peptide-based therapeutics and physiological studies.

Application

• Neuroscience Research: Used as a reference standard and experimental agent in studies of insect and invertebrate neuropeptide signaling and function.
• Endocrine System Studies: Investigated for its effects on diuresis, feeding behavior, and metabolism in model organisms.
• Drug Discovery: Serves as a lead compound or pharmacological tool in the development of novel peptide-based therapeutics targeting neuropeptide receptors.
• Biochemical Assays: Employed as a high-purity standard in analytical methods such as HPLC and mass spectrometry for method validation and calibration.
• Academic & Institutional Research: Fundamental research tool for understanding peptide structure-activity relationships and signal transduction mechanisms.

Basic Information

Product Name	Leucokinin 1
CAS No.	157674-89-0
Molecular Formula	C₆₀H₉₀N₁₆O₁₄
Molecular Weight	1251.5 g/mol
Synonyms	Leucokinin I; Leucokinin-1; pGlu-Ser-Ser-Asp-Trp-Gly-His-Val-Arg-NH2; [Arg8]-Leucokinin I; Leucopyrokinin; LK I; Leucokinin peptide
EINECS	Contact for details

Quality Control

Our Leucokinin 1 is manufactured under stringent conditions to ensure the highest standards of purity and consistency. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and mass spectrometry for identity confirmation. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting the purity, peptide content, and solvent residues. Our quality system is designed to support GLP (Good Laboratory Practice) and research-grade applications.

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 warm to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum consistent with theoretical molecular weight
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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