Description

Prosystemin CAS NO 146991-19-7 is a bioactive peptide signaling molecule that plays a crucial role in plant defense mechanisms. This compound is of significant interest for research and development in agricultural science and plant biotechnology. It is primarily utilized by researchers and product developers in the agrochemical, biostimulant, and plant genetics sectors to study and enhance systemic acquired resistance (SAR) in crops.

Application

• Plant Defense Research: Fundamental studies on systemic signaling pathways and induced resistance mechanisms in model plants and crops.
• Biostimulant Formulation: A key active ingredient or model compound in the development of next-generation plant health promoters and resistance inducers.
• Agricultural Biotechnology: Used in genetic engineering projects aimed at improving endogenous defense responses in commercially important plants.
• Agrochemical Screening: Serves as a biological standard or tool compound in bioassays to evaluate the efficacy of new crop protection products.
• Seed Treatment Development: Investigated for potential use in priming seeds to enhance seedling vigor and early disease resistance.

Basic Information

Product Name	Prosystemin
CAS No.	146991-19-7
Molecular Formula	C142H226N42O43S
Molecular Weight	Contact for details
Synonyms	Tomato Prosystemin; Systemin Precursor; Plant Defense Polypeptide Precursor; Prosystemin (Tomato); SAR Signaling Peptide Precursor; Lycopersicon esculentum Prosystemin
EINECS	Contact for details

Quality Control

Our Prosystemin is produced and handled under strict quality protocols to ensure batch-to-batch consistency and biological activity. Each lot is accompanied by comprehensive analytical documentation. Certificates of Analysis (COA) detailing purity, identity, and other relevant parameters are available upon request to support your research and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under anhydrous conditions. For long-term stability, consider storage at -20°C.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Biological Activity (Bioassay)	To be specified per batch

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