Description

Deoxyribonucleic Acid Sodium Salt CAS NO 68938-01-2 is a high-purity, sodium-stabilized form of DNA, essential for molecular biology and biochemical research. This product is critical for ensuring consistent and reliable results in sensitive downstream applications. It is primarily utilized by biotechnology companies, academic research institutions, and diagnostic manufacturers for applications requiring a stable and standardized DNA source.

Application

• Molecular Biology Research: Used as a substrate, standard, or control in PCR, cloning, and sequencing experiments.
• Diagnostic Kit Manufacturing: Serves as a key raw material in the production of calibration standards and positive controls for genetic testing kits.
• Biochemical Reagent Formulation: Incorporated into enzyme activity assays, DNA-protein binding studies, and other in vitro biochemical analyses.
• Pharmaceutical Development: Employed in early-stage research for gene therapy and vaccine development platforms.
• Quality Control & Standardization: Acts as a reference material for laboratory quality assurance and method validation protocols.
• Forensic Analysis: Utilized as a component in forensic DNA analysis and profiling systems.

Basic Information

Product Name	Deoxyribonucleic Acid Sodium Salt
CAS No.	68938-01-2
Molecular Formula	Typically represented as (C15H31N7O13P2Na2)n
Molecular Weight	Variable, dependent on chain length (n)
Synonyms	DNA Sodium Salt; Sodium DNA; Deoxyribonucleic Acid Sodium; Natrii Deoxyribonucleas; Salmon Sperm DNA Sodium Salt; Calf Thymus DNA Sodium Salt; DNA, Na Salt; Desoxyribonucleic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our Deoxyribonucleic Acid Sodium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including purity assessment by UV spectroscopy and HPLC, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing batch-specific results 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) and should be handled in a dry environment to prevent degradation. For long-term stability, consider storage at -20°C.

Specification

Item	Specification
Appearance	White or off-white fibrous solid
Identification (IR)	Conforms to standard
Assay (DNA Content)	≥ 90% (by UV)
A260/A280 Ratio	1.7 - 1.9
Protein Content	≤ 1.0% (by Lowry)
RNA Content	≤ 1.0% (by HPLC or Gel electrophoresis)
pH (1% Solution)	6.5 - 7.5
Residual Moisture	≤ 8.0% (KF)

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