Description

Leucosulfakinin is a bioactive neuropeptide belonging to the sulfakinin family, which plays a crucial role in regulating feeding behavior and digestive processes in insects. This compound is of significant interest for its potential in developing novel, targeted pest management strategies. It serves as a valuable research tool for entomologists, biochemists, and agrochemical R&D teams focused on insect physiology and the development of next-generation biopesticides.

Application

• Fundamental Entomological Research: Used to study the neuroendocrine regulation of feeding, satiety, and digestion in various insect species.
• Agrochemical Research & Development: Acts as a lead compound or a molecular probe in the discovery and design of new insect growth regulators and biopesticides with specific modes of action.
• Insect Physiology Studies: Essential for investigating peptide hormone signaling pathways and their role in insect metabolism and behavior.
• Comparative Biochemistry: Employed in studies comparing sulfakinin systems across different arthropods to understand evolutionary biology and functional conservation.
• Academic & Institutional Laboratories: A key reagent for universities and research institutes conducting advanced studies in insect neurobiology and peptide chemistry.

Basic Information

Product Name	Leucosulfakinin
CAS No.	105520-56-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Leucosulfakinin I; LSK; pQSDDYGHMRF-NH2; pGlu-Ser-Asp-Asp-Tyr-Gly-His-Met-Arg-Phe-NH2; Sulfated leucosulfakinin; Neuropeptide LS
EINECS	Contact for details

Quality Control

Our Leucosulfakinin is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and MS for identity confirmation, to ensure it meets the exacting standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, peptide content, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This peptide is hygroscopic (moisture-sensitive) and should be allowed to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 1.0%

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