Description

L-Cystathionine -Lyase is a pivotal pyridoxal phosphate-dependent enzyme that catalyzes the cleavage of L-cystathionine. This reaction is a critical step in the transsulfuration pathway, which is essential for sulfur metabolism and the biosynthesis of key biomolecules. It is primarily utilized in biochemical research, pharmaceutical development, and as a diagnostic reagent in clinical assays for metabolic disorders.

Application

• Biochemical Research: A key reagent for studying sulfur amino acid metabolism, enzymatic mechanisms, and the transsulfuration pathway in vitro.
• Pharmaceutical Development: Used in target validation and screening assays for drugs aimed at modulating homocysteine levels or treating related metabolic diseases.
• Diagnostic Reagents: Employed in the formulation of enzymatic assay kits for the quantitative determination of L-cystathionine or homocysteine in clinical and research samples.
• Enzyme Characterization: Serves as a standard or substrate in studies focused on enzyme kinetics, inhibition, and structural biology.
• Nutritional & Metabolic Studies: Applied in research investigating the role of sulfur amino acids in cellular function, oxidative stress, and disease models.

Basic Information

Product Name	L-Cystathionine -Lyase
CAS No.	9055-05-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cystathionine γ-Lyase; Cystathionase; L-Cystathionine γ-Lyase; CSE; Cystathionine γ-Lyase; EC 4.4.1.1; Homoserine Deaminase; Cystathionase (L-Cystathionine Cleaving)
EINECS	Contact for details

Quality Control

Our L-Cystathionine -Lyase is produced and tested under stringent quality management protocols. Each batch is characterized for specific activity and purity to ensure consistency and performance for critical research and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing assay results, purity, and stability is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture. For short-term use, store at 2-8°C.

Specification

Item	Specification
Appearance	Lyophilized powder
Identification (Activity)	Conforms
Specific Activity	≥ [Value] units/mg protein
Protein Content (Biuret)	≥ [Value] %
Purity (SDS-PAGE)	≥ [Value] %

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