Description

Nucleosidase, Inosine-Uridine CAS NO 171040-73-6 is a specialized enzyme preparation with dual nucleosidase activity, targeting the hydrolysis of inosine and uridine nucleosides. This product is critical for biochemical research and industrial biocatalysis, enabling precise nucleotide modification and salvage pathway studies. It is primarily utilized by researchers in pharmaceutical development, diagnostic kit manufacturers, and biotechnology companies focused on nucleotide metabolism and enzyme engineering.

Application

• Biochemical Research & Assay Development: Used as a key reagent in enzymatic assays to study nucleoside metabolism, kinase activities, and salvage pathways.
• Pharmaceutical Intermediate Synthesis: Facilitates the selective deprotection or modification of nucleoside analogs during the synthesis of antiviral or anticancer prodrugs.
• Diagnostic Kit Manufacturing: Serves as a critical component in clinical diagnostic kits for measuring levels of specific nucleosides (e.g., inosine, uridine) as biomarkers.
• Enzyme Engineering & Characterization: Provides a standard enzyme for studying substrate specificity, kinetics, and inhibitor screening for nucleoside-processing enzymes.
• Food & Beverage Analysis: Employed in analytical methods to quantify nucleotides and nucleosides in food products for quality control and nutritional labeling.
• Academic Research & Teaching: Used in university laboratories for practical coursework and advanced research projects in enzymology and molecular biology.

Basic Information

Product Name	Nucleosidase, Inosine-Uridine
CAS No.	171040-73-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Inosine-Uridine Nucleosidase; Inosine/Uridine Nucleosidase; Nucleoside Hydrolase (Inosine/Uridine-specific); IUN; Dual-specificity Nucleosidase; Nucleoside N-ribohydrolase (Inosine, Uridine); EC 3.2.2.- (specific number contact for details); Purine/Pyrimidine Nucleosidase
EINECS	Contact for details

Quality Control

Our Nucleosidase, Inosine-Uridine is produced under a quality management system. Each batch undergoes rigorous analytical testing to ensure consistent activity, purity, and stability. Specifications are aligned with research-grade standards, and a comprehensive Certificate of Analysis (COA) detailing assay results, specific activity, and purity is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This material is hygroscopic (moisture-sensitive). For long-term storage, consider desiccated conditions. Keep container tightly sealed when not in use to maintain stability and prevent loss of activity.

Specification

Item	Specification
Appearance	Lyophilized powder or solution
Identification (Activity)	Conforms (Specific activity on data sheet)
Protein Content (Biuret)	>90%
Specific Activity	≥ XX units/mg protein (Contact for details)
Purity (SDS-PAGE)	Single major band
pH (in solution)	6.5 - 7.5
Endotoxin (LAL)	< 1.0 EU/µg (if required)
Storage Buffer	Specified on COA

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