Description

Leucinostatin K is a potent, naturally occurring peptide antibiotic belonging to the leucinostatin family. This compound is valued for its significant biological activity, particularly as a strong antifungal and antiviral agent. It serves as a critical reference standard and active ingredient for researchers and manufacturers in the pharmaceutical and life sciences sectors, supporting the development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Used as a reference standard in bioactivity assays and pharmacokinetic studies.
• Antifungal Agent Development: Serves as a lead compound or active pharmaceutical ingredient (API) in the formulation of antifungal medications.
• Virology Studies: Employed in research exploring antiviral mechanisms and screening for new antiviral drugs.
• Biochemical Tool: Utilized in cell biology to study ion transport and membrane permeability due to its ionophoric properties.
• Microbiology: Acts as a potent agent in studies targeting pathogenic fungi and other microorganisms.
• Academic & Contract Research: Provides a high-purity compound for universities and CROs conducting fundamental research on peptide antibiotics.

Basic Information

Product Name	Leucinostatin K
CAS No.	109539-57-3
Molecular Formula	C62H112N12O13
Molecular Weight	1209.6 g/mol (approx.)
Synonyms	Leucinostatin K; Antibiotic PF 1018; Leucinostatin A5; [Ile6]-Leucinostatin A; PF 1018; Leucinostatin complex component; Antifungal peptide PF 1018; Leucinostatins
EINECS	Contact for details

Quality Control

Our Leucinostatin K is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and biological activity assays. A detailed Certificate of Analysis (COA) is provided, ensuring traceability and compliance with research-grade standards. We support cGMP-compliant manufacturing for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, temperature-controlled environment. This product is hygroscopic (moisture-sensitive) and light-sensitive (store away from light). For long-term storage, keep desiccated under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC-MS)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Biological Activity	Assay dependent
Single Impurity (HPLC)	≤ 2.0%

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