Description

Desiccation Stress Protein-22 is a specialized biochemical compound with the CAS registry number 148412-05-9. This protein plays a critical role in cellular protection mechanisms against dehydration and osmotic stress, making it a valuable research tool and potential ingredient in stabilization formulations. It is primarily utilized by researchers and product developers in the life sciences, biotechnology, and pharmaceutical sectors. Its unique properties are leveraged in studies of stress tolerance and the development of advanced biopreservation systems.

Application

• Biomedical Research: Used as a key reagent in studying cellular response mechanisms to desiccation, drought, and high osmotic stress.
• Biostabilization Formulations: Incorporated into lyophilization (freeze-drying) protocols to enhance the stability and shelf-life of sensitive biologicals like enzymes, vaccines, and therapeutic proteins.
• Agricultural Biotechnology: Investigated for developing crops with improved drought tolerance and water-use efficiency.
• Diagnostic Assay Development: Serves as a biomarker or standard in assays designed to measure stress response in various biological models.
• Cosmeceutical Research: Explored for its potential protective effects in skincare products aimed at combating cellular damage from environmental dehydration.
• Industrial Enzyme Protection: Applied in processes requiring the stabilization of enzymes used in biocatalysis under low-water-activity conditions.

Basic Information

Product Name	Desiccation Stress Protein-22
CAS No.	148412-05-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DSP-22; Desiccation Stress Protein 22; Dehydration-Induced Protein; LEA Protein Group 2 (Late Embryogenesis Abundant); Osmoprotectant Protein; Dehydrin-like Protein; Stress-Related Protein 22; Cellular Desiccation Protectant
EINECS	Contact for details

Quality Control

Our Desiccation Stress Protein-22 is produced and handled under stringent quality management protocols. Each batch is subjected to rigorous analytical testing, including purity assessment by HPLC and identity confirmation, to ensure consistency and reliability for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

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 equilibrate to room temperature in a dry environment before opening to prevent condensation and moisture uptake. For short-term use, store at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Moisture Content (KF)	≤ 5.0%
Biological Activity	Assay-dependent; contact for specifics
Endotoxin Level (LAL)	< 1.0 EU/mg

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