Description

[Leu13]-Motilin Porcine is a synthetic peptide analog of the gastrointestinal hormone motilin, specifically modified at the 13th position with a leucine residue. This modification is critical for studying structure-activity relationships and receptor binding specificity in gastrointestinal motility research. It serves as an essential biochemical tool for pharmaceutical R&D, academic research, and diagnostic applications focused on digestive system disorders. The compound is valued for its high purity and specificity in experimental models.

Application

• Gastrointestinal Motility Research: Used as a reference standard and active agent in studies investigating the mechanisms of gastric emptying and intestinal peristalsis.
• Pharmaceutical Development: Serves as a key intermediate or reference compound in the discovery and testing of novel prokinetic drugs targeting motilin receptors.
• Receptor Binding Assays: Employed in competitive binding studies and radioimmunoassays (RIA) to characterize motilin receptor affinity and distribution.
• Academic & Biomedical Research: A vital tool for in vitro and in vivo studies in physiology and pharmacology departments to understand digestive hormone function.
• Diagnostic Kit Manufacturing: Can be utilized in the production of calibration standards for diagnostic assays measuring gastrointestinal hormone levels.

Basic Information

Product Name	[Leu13]-Motilin Porcine
CAS No.	59530-69-7
Molecular Formula	C206H340N60O63S
Molecular Weight	4692.4 g/mol
Synonyms	Leu13-Motilin; Motilin (porcine) [Leu13] analog; [Leu(13)]Motilin; H-Phe-Val-Pro-Ile-Phe-Thr-Tyr-Gly-Glu-Leu-Gln-Arg-Leu-Gln-Glu-Lys-Glu-Arg-Asn-Lys-Gly-Gln-OH; Porcine Motilin Leu13 Analog; Motilin-related peptide
EINECS	Contact for details

Quality Control

Every batch of [Leu13]-Motilin Porcine is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, peptide content, and solvent residues is provided with each shipment to guarantee traceability and consistency for your critical research applications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store desiccated at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a dry environment 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%
Single Impurity (HPLC)	≤ 1.0%
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.