In RNA research and mRNA therapeutic production, maintaining RNA purity is critical. Residual DNA contamination can compromise results in applications such as RT-qPCR, RNA-seq, and in vitro transcription (IVT). Hzymes DNase I offers a powerful solution by selectively degrading DNA without affecting RNA, ensuring clean and reliable RNA samples.

What is Hzymes DNase I?

Hzymes DNase I is a highly active enzyme that performs nonspecific cleavage of both single-stranded and double-stranded DNA. It breaks DNA down into short oligonucleotides (typically 2–3 bases in length), efficiently removing contaminating DNA and protecting the integrity of mRNA. This makes it ideal for molecular biology and RNA-based workflows, especially those requiring high purity and sensitivity.

Key Features

1. High Enzyme Activity

Hzymes DNase I is designed for maximum activity with minimal enzyme use. Even in small quantities, it rapidly and completely degrades DNA, reducing reagent consumption and increasing cost-effectiveness across research and production workflows.

2. RNase-Free Formulation

A critical advantage of Hzymes DNase I is its RNase-free certification. The enzyme is carefully purified and tested to ensure it does not degrade RNA, preserving the integrity of mRNA and other RNA species during processing.

3. Efficient DNA Template Removal

Hzymes DNase I removes DNA templates with high efficiency, making it a trusted choice for:

DNA-free RNA extraction

IVT product cleanup

Preparation of samples for RNA-based diagnostics

Cell-free expression systems

Applications of Hzymes DNase I in RNA and mRNA Research

Hzymes DNase I supports a broad spectrum of RNA-centric applications:

• Genomic DNA removal during total RNA extraction

• Template cleanup after in vitro transcription of mRNA or saRNA

• Sample preparation for RNA-seq, RT-qPCR, or RNA probe synthesis

• GMP workflows for therapeutic RNA development

Its high efficiency and clean performance make it indispensable in both research and clinical settings.

How to Use Hzymes DNase I Effectively

For optimal performance:

• Use in recommended buffer conditions (typically at 37°C)

• Verify DNA degradation using qPCR or gel electrophoresis

• Inactivate post-use with EDTA or heat treatment (if needed)

• Store at –20°C for long-term enzyme stability

Why Choose Hzymes DNase I?

Hzymes delivers consistent, high-quality enzyme products that meet the demands of modern molecular biology and RNA therapeutics:

• Ultra-high activity for rapid and complete DNA digestion

• RNase-free assurance, verified by stringent quality control

• Lot-to-lot consistency for reproducible results

• Available in research and GMP-grade formats

With over 20 years of enzyme development experience and global biomanufacturing support, Hzymes is trusted by labs and biopharma companies worldwide.

Conclusion

Contaminating DNA can interfere with even the most advanced RNA workflows. With Hzymes DNase I, you can ensure clean, DNA-free RNA samples—safeguarding your data and accelerating your discoveries. Backed by robust activity and RNase-free assurance, Hzymes DNase I is the reliable choice for high-purity RNA preparation and mRNA production.