Description

Osmotin CAS NO 142583-51-5 is a plant-derived antifungal protein that plays a crucial role in plant defense mechanisms against pathogens. This compound is of significant interest for its potential in agricultural biotechnology and plant stress physiology research. It is primarily utilized by researchers and developers in the agrochemical, biotech, and plant science sectors for studying disease resistance and developing novel crop protection strategies.

Application

• Agricultural Research: Fundamental studies on plant-pathogen interactions and systemic acquired resistance (SAR).
• Biotech Development: Serves as a model protein for engineering disease-resistant transgenic crops.
• Agrochemical Screening: Used in bioassays to evaluate the efficacy of new fungicides or biological control agents.
• Plant Stress Physiology: Investigation of osmotic stress tolerance and related signaling pathways in plants.
• Protein Biochemistry: Study of pathogenesis-related (PR) protein structure, function, and regulation.
• Seed Treatment Formulations: Exploration of its use in protective coatings to enhance seedling vigor against soil-borne fungi.

Basic Information

Product Name	Osmotin
CAS No.	142583-51-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Osmotin-like protein; PR-5 protein; Pathogenesis-related protein 5; Antifungal protein osmotin; Tobacco osmotin; NP24 protein; Osmotin I; Osmotin II
EINECS	Contact for details

Quality Control

Our Osmotin is produced and handled under strict quality protocols to ensure batch-to-batch consistency and biological activity. Each lot is accompanied by comprehensive documentation, including a Certificate of Analysis (COA) detailing purity, protein concentration, and bioactivity assays. We adhere to relevant guidelines for research-grade biochemicals to support reliable and reproducible scientific outcomes.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature before opening to minimize moisture condensation. For prolonged storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms
Purity (SDS-PAGE)	≥ 90%
Protein Content (Bradford)	≥ 85%
Biological Activity (Antifungal Assay)	Confirmed
Endotoxin Level (LAL)	< 1.0 EU/µg
Solubility	Soluble in aqueous buffers

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