Description

Microcin CAS NO 1403-96-9 is a peptide antibiotic complex produced by certain strains of *Escherichia coli*, known for its potent antimicrobial activity against closely related bacterial species. This product matters for its role as a model bacteriocin in microbiological research and its potential applications in studying bacterial competition and narrow-spectrum antimicrobial agents. It is primarily needed by research institutions, pharmaceutical R&D departments, and biotechnology companies focused on microbiology, antimicrobial peptides, and novel therapeutic discovery.

Application

• Microbiological Research: Used as a model bacteriocin to study bacterial interference, quorum sensing, and microbial ecology.
• Antimicrobial Mechanism Studies: Investigation of pore-formation and membrane disruption in target Gram-negative bacteria.
• Pharmaceutical R&D: Serves as a lead compound or tool for developing novel, narrow-spectrum antibacterial agents.
• Biotechnology: Application in molecular biology for selective pressure in bacterial culture and plasmid maintenance studies.
• Food Safety Research: Exploration of natural preservatives and bacteriocins for potential use in controlling foodborne pathogens.

Basic Information

Product Name	Microcin
CAS No.	1403-96-9
Molecular Formula	Contact for details
Molecular Weight	Variable (Peptide complex)
Synonyms	Microcin J25; Microcin B17; Microcin C7; Colicin-like Bacteriocin; E. coli Bacteriocin; Peptide Antibiotic from E. coli; Ribosomally synthesized and post-translationally modified peptide (RiPP)
EINECS	Contact for details

Quality Control

Our Microcin is produced and handled under controlled conditions to ensure batch-to-batch consistency for research purposes. While specific pharmacopeial monographs (USP/EP) may not be established for this research compound, our products undergo rigorous quality testing to ensure compliance with industry standards for biochemical reagents. Certificates of Analysis (COA) detailing purity, biological activity (when applicable), and identification are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture. For extended storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder or lyophilized solid
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 90% (Research Grade)
Biological Activity (If specified)	Determined by agar diffusion or liquid culture assay
Water Content (KF)	< 5.0 %
Endotoxin (LAL)	< 10.0 EU/mg (for cell culture grade)

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