Description

Iturin A-5 is a potent cyclic lipopeptide antibiotic belonging to the iturin family, primarily produced by Bacillus subtilis. This compound is highly valued for its strong antifungal and surfactant properties, making it a critical agent in biocontrol and formulation science. It is essential for industries seeking natural, effective solutions for plant pathogen management and microbial spoilage prevention. Key users include manufacturers of agricultural biocontrol products, food preservatives, and advanced cosmetic formulations.

Application

• Agricultural Biocontrol Agent: Used as a core active ingredient in bio-fungicides for controlling soil-borne and foliar plant pathogens like Fusarium, Rhizoctonia, and powdery mildew.
• Food Preservation: Employed as a natural antimicrobial to inhibit mold and yeast growth, extending the shelf life of baked goods, fruits, and vegetables.
• Cosmetic & Personal Care: Incorporated into formulations for its preservative efficacy and mild surfactant properties in creams, lotions, and cleansers.
• Pharmaceutical Research: Serves as a reference standard and active pharmaceutical ingredient (API) in studies exploring novel antifungal therapies.
• Industrial Biotechnology: Acts as a biosurfactant in microbial enhanced oil recovery (MEOR) and in the bioremediation of hydrocarbon-contaminated sites.

Basic Information

Item	Detail
Product Name	Iturin A-5
CAS No.	83777-01-9
Molecular Formula	C48H74N12O14
Molecular Weight	1043.2 g/mol
Synonyms	Iturin A5; Iturin A; Iturin; Antibiotic Iturin A; Cyclo(L-Asn-D-Tyr-D-Asn-L-Gln-L-Pro-D-Asn-L-Ser) (Lipopeptide); Bacillus subtilis antibiotic iturin A; EINECS 280-086-1
EINECS	280-086-1

Quality Control

Every batch of Iturin A-5 is produced and tested under strict quality management protocols to ensure identity, purity, and potency. We provide comprehensive analytical documentation, including a detailed Certificate of Analysis (COA) with results from HPLC, MS, and NMR characterization. Our quality system is designed to support applications requiring high-purity standards, including research and GMP-grade manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed under inert atmosphere or with desiccant after each use to maintain purity and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Microbial Limits	Meets specified criteria

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