Description

Leucocin A-Ual 187 is a specialized bacteriocin peptide with the CAS number 145170-92-9. This compound is valued for its potent and targeted antimicrobial activity against specific Gram-positive bacteria, offering a natural preservative alternative. It is primarily utilized by manufacturers in the food & beverage and pharmaceutical industries for biopreservation and research applications.

Application

• Food Biopreservation: Used as a natural antimicrobial agent to inhibit spoilage and pathogenic bacteria in dairy products, fermented foods, and ready-to-eat meals.
• Pharmaceutical Research: Serves as a model compound or active ingredient in studies targeting antibiotic-resistant bacterial strains and developing novel therapeutic agents.
• Starter Culture Protection: Employed in fermentation processes to protect beneficial bacterial cultures from phage infections and competitive microbial flora.
• Veterinary Applications: Investigated for use in animal feed and veterinary medicine to promote gut health and prevent bacterial infections.
• Cosmetic Preservation: Potential application in personal care formulations as a natural preservative system against microbial contamination.

Basic Information

Product Name	Leucocin A-Ual 187
CAS No.	145170-92-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Leucocin A; Leucocin A 187; Bacteriocin Leucocin A; UAL-187; Leucocin A-UAL 187; Anti-listerial bacteriocin; Class IIa bacteriocin
EINECS	Contact for details

Quality Control

Our Leucocin A-Ual 187 is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and biological activity verification, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For extended storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Biological Activity	Defined inhibitory units/mg
Moisture Content (KF)	≤ 5.0%

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