Description

Subtilosin A is a naturally occurring, ribosomally synthesized cyclic peptide with potent antimicrobial properties. This compound is valued for its targeted activity against specific Gram-positive bacteria, including *Listeria monocytogenes*, making it a significant molecule for research and development. It is primarily utilized by researchers in the pharmaceutical, food safety, and biotechnology sectors investigating novel antimicrobial agents and preservative systems.

Application

• Research and development of novel antimicrobial pharmaceuticals.
• Investigation of natural food preservatives and bioprotective cultures.
• Study of bacteriocin structure, function, and mode of action.
• Development of anti-listerial agents for food safety applications.
• Exploration of microbiome-modulating compounds.
• Biotechnological production and optimization studies.

Basic Information

Product Name	Subtilosin A
CAS No.	98914-01-3
Molecular Formula	C78H111N21O19S5
Molecular Weight	~1799.2 g/mol
Synonyms	Subtilosin; Subtilosin A1; Lantibiotic subtilosin A; Cyclic peptide antibiotic from *Bacillus subtilis*; 98914-01-3
EINECS	Contact for details

Quality Control

Our Subtilosin A is produced and handled under strict quality protocols to ensure batch-to-batch consistency and reliability for research purposes. Each lot is characterized using advanced analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing purity, identity, and potency is provided. We adhere to relevant quality management standards to support your critical research and development work.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Biological Activity (Assay)	Contact for details

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