Uracil-DNA Glycosylase (UDG)
Detection enzymes and reagents
Product Overview

Recognizes and removes uracil from DNA. In compatible dUTP-based PCR workflows, UDG can reduce carryover contamination from previous amplicons.
Reference price: ¥580 / 100μL (indicative)
Technical Overview
Uracil-DNA glycosylase (UDG, also called UNG) recognizes uracil bases in DNA and cleaves the N-glycosidic bond, leaving an abasic site. It is a starting enzyme in base-excision repair.
When used with a compatible dUTP-containing PCR workflow, UDG can treat residual products from earlier amplifications and reduce carryover-related false positives. Compatibility with the specific reaction mix and thermal program should be validated.
Specifications
- Specific activity: 1.3 × 10⁵ U/mg
- Expression yield: 30 mg/L
- Pack size: 100 μL
- Reference reaction: 25°C for 15 min
Applications
- PCR carryover-contamination control
- Molecular cloning
- Seamless DNA assembly
- Early cancer-detection research
Product Features
- High specific activity
- Stable expression
- High specificity
- Good stability
- Reliable results
Source and Storage
- Storage
- Store at −20°C and avoid repeated freeze–thaw cycles.
Technical Inquiry
For batch-specific specifications, storage conditions, suitability and application guidance, contact our team with your target substrate and use case.
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