Description

Dra I is a high-purity chemical compound, identified by CAS No. 87843-68-3, valued for its specific biochemical and research applications. Its primary significance lies in its utility as a selective enzyme inhibitor, making it a critical reagent in life science research and pharmaceutical development. This product is essential for researchers and manufacturers in the biotechnology, pharmaceutical, and academic sectors who require precise and reliable biochemical tools.

Application

• Biochemical Research: Used as a selective inhibitor in enzymatic studies and metabolic pathway analysis.
• Pharmaceutical Development: Serves as a key intermediate or reference standard in the synthesis and testing of novel therapeutic agents.
• Diagnostic Reagents: Employed in the formulation of diagnostic kits for specific enzyme activity assays.
• Academic Laboratories: A fundamental tool for university and institutional research in biochemistry and molecular biology.
• Quality Control: Acts as a reference material for the quality assurance of related pharmaceutical products and biologics.

Basic Information

Product Name	Dra I
CAS No.	87843-68-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DraI; Restriction Enzyme Dra I; Deinococcus radiophilus I; Endodeoxyribonuclease DraI; Type II Site-Specific Deoxyribonuclease DraI; EC 3.1.21.4
EINECS	Contact for details

Quality Control

Our Dra I is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and development. Certificates of Analysis (COA) detailing purity, activity, and absence of contaminating nucleases are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C in a non-frost-free freezer. Avoid repeated freeze-thaw cycles to maintain optimal enzymatic activity.

Specification

Item	Specification
Appearance	Clear colorless solution
Identification (Activity)	Cleaves specific DNA sequence (TTTAAA)
Assay (Activity)	≥ 10,000 units/mL
Purity (SDS-PAGE)	≥ 95%
Contaminating Nuclease Activity	Not detected
Storage Buffer	10 mM Tris-HCl, pH 7.5, 50 mM KCl, 1 mM DTT, 0.1 mM EDTA, 200 µg/mL BSA, 50% Glycerol

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