Description

Aspartate Transcarbamylase from Streptococcus Faecalis is a purified enzyme preparation derived from the bacterium *Streptococcus faecalis*, which catalyzes the carbamoylation of L-aspartate to form N-carbamoyl-L-aspartate, a key step in pyrimidine biosynthesis. This product is essential for biochemical research, diagnostic reagent formulation, and enzymatic studies of metabolic pathways and allosteric regulation. It is primarily utilized by biotechnology firms, academic research institutions, and diagnostic manufacturers requiring a reliable and specific enzyme for nucleotide metabolism analysis and assay development.

Application

• Biochemical Research & Enzyme Kinetics: Used as a model enzyme for studying allosteric regulation, feedback inhibition, and catalytic mechanisms in academic and industrial research settings.
• Diagnostic Reagent Manufacturing: Serves as a key component in in-vitro diagnostic (IVD) kits for clinical chemistry, particularly in assays designed to measure substrates or inhibitors of the pyrimidine synthesis pathway.
• Metabolic Pathway Analysis: Employed in studies of nucleotide biosynthesis to understand cellular metabolism, proliferation, and the effects of pharmaceuticals on these processes.
• Pharmaceutical Development: Used in screening and characterization of potential chemotherapeutic agents that target pyrimidine synthesis in bacteria and other organisms.
• Educational & Teaching Tools: Supplied to universities and colleges for laboratory courses in biochemistry, enzymology, and molecular biology to demonstrate enzyme kinetics and regulation.

Basic Information

Product Name	Aspartate Transcarbamylase from Streptococcus Faecalis
CAS No.	9012-49-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aspartate Carbamoyltransferase; ATCase; Aspartate Transcarbamylase; Carbamoylphosphate:L-aspartate carbamoyltransferase; EC 2.1.3.2; Aspartate transcarbamoylase (Streptococcus faecalis); Aspartate carbamoyltransferase (Streptococcus faecalis)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized for specific activity, purity, and stability to guarantee performance consistency for research and diagnostic applications. Certificates of Analysis (COA) detailing assay results, protein content, and specific activity are available upon request.

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 prevent moisture absorption, which can affect enzymatic activity. For short-term use, aliquoting is recommended to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	Lyophilized powder or solution
Identification (Activity)	Conforms
Specific Activity	Contact for details
Protein Content (Biuret)	≥ 90%
Purity (SDS-PAGE)	Single major band
pH (in solution)	7.0 - 7.5
Stability	Stable for 24 months at -20°C

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