Description

Neuropeptide Y (26-36) is a specific, biologically active fragment of the full Neuropeptide Y molecule. This peptide is a critical research tool for studying the Y1 receptor subtype and its role in central nervous system signaling pathways. It is essential for researchers and developers in the fields of neuroscience, pharmacology, and drug discovery who require high-purity, well-characterized peptides for receptor binding studies, functional assays, and biochemical research.

Application

• Neuroscience Research: Used as a selective agonist for investigating the function and distribution of Neuropeptide Y Y1 receptors in the brain and nervous system.
• Pharmacological Studies: Employed in in vitro and in vivo assays to study receptor binding affinity, signal transduction, and the physiological effects of NPY receptor activation.
• Drug Discovery & Development: Serves as a reference standard and lead compound in the development of novel therapeutics targeting appetite regulation, anxiety, cardiovascular function, and metabolic disorders.
• Biochemical Reagent: Utilized in laboratory settings for the calibration of analytical equipment and the validation of experimental methods involving peptide analysis.
• Academic & Institutional Research: A fundamental reagent for universities and research institutes conducting basic science on neuropeptide signaling and its implications in disease.

Basic Information

Product Name	Neuropeptide Y (26-36)
CAS No.	113676-81-6
Molecular Formula	C58H86N16O15S
Molecular Weight	1263.5 g/mol
Synonyms	NPY (26-36); Neuropeptide Y Fragment 26-36; Tyr-Ile-Asn-Leu-Ile-Tyr-Arg-Leu-Arg-Tyr-NH2; H-Tyr-Ile-Asn-Leu-Ile-Tyr-Arg-Leu-Arg-Tyr-NH2; YINLIYRLRY-NH2; NPY (26-36) amide; Neuropeptide Y (26-36) amide; NPY Y1 receptor agonist (26-36)
EINECS	Contact for details

Quality Control

Our Neuropeptide Y (26-36) is produced and controlled under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry (MS) for identity confirmation, and amino acid analysis (AAA). We provide a comprehensive Certificate of Analysis (COA) with each shipment, detailing all test results to ensure the material meets the exacting standards required for critical research 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). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake. For long-term storage, keep desiccated at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Amino Acid Composition	Conforms to theoretical values
Peptide Content	≥ 80%
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.