Description

Sau3A I CAS NO 81295-28-5 is a specialized chemical compound, identified by the CAS registry number 81295-28-5. This product is valued for its specific biochemical activity and high purity, making it a critical reagent in advanced research and development. It is primarily sought after by professionals in the pharmaceutical, biotechnology, and life science sectors for applications in enzymatic studies, biochemical assays, and as a reference standard.

Application

• Biochemical Research: Used as a key reagent or substrate in enzymatic reaction studies and metabolic pathway analysis.
• Pharmaceutical Development: Serves as a reference standard or intermediate in the synthesis and quality control of active pharmaceutical ingredients (APIs).
• Diagnostic Assays: Employed in the development and calibration of diagnostic kits and clinical testing procedures.
• Life Science Tools: Integrated into specialized kits and reagents for cell biology, proteomics, and genomics research.
• Academic Research: Utilized in university and institutional laboratories for fundamental scientific investigations.
• Quality Control: Acts as a purity standard for analytical methods in pharmaceutical and chemical manufacturing.

Basic Information

Product Name	Sau3A I
CAS No.	81295-28-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sau3AI; Restriction Endonuclease Sau3A I; Sau3A I Enzyme; Type II Restriction Enzyme Sau3A I; Sau3A I (from Staphylococcus aureus); 81295-28-5; EC 3.1.21.4
EINECS	Contact for details

Quality Control

Our Sau3A I is produced and tested under stringent quality management systems to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous analytical testing, including activity assays and purity verification, to meet the exacting standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, activity units, and absence of contaminating nucleases is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a non-frost-free freezer. The product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature before opening to prevent condensation. For long-term stability, aliquot into single-use portions to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	Colorless to slightly colored solution
Identification (Activity)	Conforms
Assay (Activity Units)	≥ X,XXX units/µL
Purity (HPLC)	≥ 95%
Endonuclease Activity	Cleaves at ▼GATC sites
Exonuclease Activity	Not detected
Phosphatase Activity	Not detected
Storage Buffer	Tris-HCl, NaCl, EDTA, Glycerol, DTT

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