Description

Poly(Dg-Da)N.Poly(Dc-Dt)N is a synthetic polynucleotide copolymer, a key research-grade biochemical reagent with the CAS registry number 29627-66-5. This compound is essential for fundamental molecular biology research, serving as a defined-sequence nucleic acid template or probe. It is primarily utilized by biotech and pharmaceutical R&D laboratories, academic research institutions, and diagnostic development teams for applications in hybridization studies, polymerase chain reaction (PCR) optimization, and nucleic acid sensor development.

Application

• Molecular Biology Research: Used as a defined-sequence template or control in polymerase chain reaction (PCR) and quantitative PCR (qPCR) assays.
• Hybridization Studies: Serves as a specific probe for developing and calibrating nucleic acid hybridization techniques, including blotting and microarray analysis.
• Diagnostic Development: Acts as a critical standard or calibrator in the research and validation phase of novel molecular diagnostic kits and assays.
• Biochemical Reagent: Employed in enzymatic studies, including investigations into polymerase fidelity, nuclease activity, and DNA repair mechanisms.
• Sensor Technology: Utilized in the development and testing of biosensors and other detection platforms that rely on specific nucleic acid interactions.
• Academic & Educational Use: Provides a reliable, synthetic nucleic acid for teaching advanced concepts in genetics, molecular biology, and biotechnology.

Basic Information

Product Name	Poly(Dg-Da)N.Poly(Dc-Dt)N
CAS No.	29627-66-5
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Poly(deoxyguanylic-deoxyadenylic) acid; Poly(dG-dA); Poly(dG-dA).Poly(dC-dT); Poly(dG-dA):Poly(dC-dT); Alternating copolymer d(G-A); Synthetic DNA copolymer; Polynucleotide copolymer (dG-dA)n:(dC-dT)n; Research-grade polynucleotide
EINECS	Contact for details

Quality Control

Every batch of Poly(Dg-Da)N.Poly(Dc-Dt)N is manufactured and tested under stringent quality management protocols to ensure consistency and reliability for critical research applications. Our products undergo rigorous quality testing, including spectroscopic analysis and chromatographic purity assessment, to ensure compliance with industry standards for biochemical reagents. Certificates of Analysis (COA) detailing identity, purity, and concentration are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a non-frost-free freezer for long-term stability. This material is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a dry environment before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or solid
Identification (UV-Vis)	Characteristic absorbance spectrum for polynucleotides
Purity (HPLC)	≥ 95% (Polymer peak)
Absorbance Ratio (A260/A280)	1.8 - 2.0
Solubility	Soluble in TE buffer or nuclease-free water
Biological Activity	Suitable for hybridization and primer extension

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