Automated DNA Extraction Systems

Denagene Tajhiz Automatic DNA Extraction System

The Denagene Tajhiz automatic DNA extraction system is a new generation of automated DNA extraction systems designed for molecular laboratories, PCR labs, and diagnostic centers. It transforms DNA/RNA and nucleic acid extraction from a manual, time-consuming, error-prone workflow into an automated, fast, and reliable process.

This nucleic acid extraction system uses magnetic bead technology (Magnetic Beads) and pre-defined protocols to perform all steps—cell lysis, binding, washing, and elution—fully automatically. As a result:

Run time is minimized.

Operator error and cross-contamination are significantly reduced.

DNA/RNA yield and purity remain stable and highly reproducible for PCR and Real-Time PCR testing.

If you are looking for an automated DNA extraction system that is compatible with the operating conditions of laboratories in Iran and also offers reasonable maintenance costs, this product is designed for you.

Buying a Nucleic Acid Extraction System for PCR Laboratories

In PCR laboratories, the speed, consistency, and quality of nucleic acid extraction directly impact the quality of PCR and Real-Time PCR results. This system:

Provides standardized and consistent extraction for hundreds of samples per day.

Can be used with various nucleic acid extraction kits (viral, bacterial, genomic, etc.).

Is suitable for swabs, whole blood, serum/plasma, tissue, and cell samples.

Easily integrates alongside PCR instruments, real-time PCR systems, and other diagnostic platforms, enabling a complete molecular workflow.

Instead of having an operator spend hours working in a hood with columns and a centrifuge, the user only needs to prepare the samples in plates/tubes, select the program on the system, and collect the final purified output.

Difference Between an Automatic DNA Extraction System and Manual Methods

Manual method:

• Highly dependent on the operator’s skill and accuracy
• Multiple consecutive steps: repeated pipetting, centrifugation, and buffer changes
• High risk of cross-contamination and human error
• Operator fatigue, especially with high sample numbers
• Longer processing time per batch

Using the Denagene Tajhiz automated DNA extraction system:

• All sensitive steps are performed automatically in a closed chamber.
• The operator is not involved in repetitive tasks and can focus on test design and result interpretation.
• Much higher reproducibility between runs and between operators.
• Aerosol-related contamination and repeated pipetting are minimized.
• Final output is more stable in both quantity and quality for sensitive applications (qPCR, sequencing, etc.).

If your laboratory processes more than a certain number of samples per day, using an automated DNA extraction system not only improves quality, but is also cost-effective in terms of manpower and reducing repeat testing of questionable results.

Best RNA/DNA Extraction System for Diagnostic Laboratories

For a system in this category to be considered “best,” it should at minimum provide:

• High DNA/RNA quality and purity suitable for sensitive diagnostic assays
• Sufficient throughput to meet the lab’s daily sample volume
• User-friendly software with the ability to save and edit protocols
• Compatibility with a wide range of kits and reagents available in the market
• Contamination-reduction features (UV, closed lid, appropriate chamber design)
• Accessible after-sales service and spare parts within the country

The Denagene Tajhiz system is designed exactly around these criteria: a nucleic acid extraction system suitable both for high-throughput diagnostic centers and for research laboratories that require high quality and flexible protocols.

Technical Specifications of the Denagene Tajhiz Automated DNA Extraction System

Capacity and performance

• Throughput per run: 1–32 samples (32-test model) / another version with 96-sample capacity
• Extraction time: 10–30 minutes
• Input sample volume: 50–1000 µL
• Supported sample types: whole blood, serum/plasma, swabs, cells, homogenized tissue, viral and bacterial samples

Technology and extraction workflow

• Magnetic nanoparticle-based extraction (Magnetic Beads)
• Fully automated lysis, binding, washing, and elution steps
• Optimized design to reduce residual salts and proteins in the final product

Hardware and design

User interface:

• 7-inch color touchscreen
• Persian and English menus
• Easy access to protocols and reports

Working chamber:

• Closed chamber to reduce aerosols
• UV lamp for disinfection between runs
• Washable internal design for fast cleaning

Connectivity and data storage:

• Internal memory for protocol storage and run history
• USB port for data transfer and software updates
• LAN network connectivity in upgraded models

Applications of the Nucleic Acid Extraction System in Laboratories

This automated DNA/RNA extraction system is suitable for a wide range of centers, including:

• Clinical diagnostic and molecular laboratories
• PCR and Real-Time PCR laboratories
• Virology and molecular microbiology centers
• Human genetics and molecular genetics laboratories
• University research centers and institutes
• Veterinary laboratories and QC labs in food and pharmaceutical industries

Thanks to flexible protocols, you can define customized protocols for research projects while using standard protocols for routine diagnostic workflows.

Advantages and Key Strengths of the Denagene Tajhiz Automated DNA Extraction System

• Significant increase in speed: processing dozens of samples in a short run
• Reduced cross-contamination: filter tips + closed chamber + UV
• Reduced dependence on operator skill: consistent results across different operators
• Lower indirect costs: fewer failed tests and reduced extra kit consumption
• Compatible with kits available in the Iranian market (custom protocol capability)
• Local after-sales service: installation, commissioning, training, and support by the Denagene Tajhiz team

Buying Guide for a Nucleic Acid Extraction System for PCR Laboratories

When considering purchasing a nucleic acid extraction system for a PCR lab, ask yourself:

1. What is your lab’s daily workload?
   If you process many samples daily, a higher-throughput model (e.g., 32 or 96 tests) is a more logical choice.
2. Which sample types are most common in your lab?
   Viral swabs, blood, serum, tissue, etc.
   The Denagene Tajhiz system supports a wide range of samples—select the appropriate protocol.
3. How much protocol flexibility do you need?
   If you run research projects in addition to routine testing, the ability to edit and save protocols is essential.
4. How reliable are local support and spare parts availability?
   Imported systems without proper support increase the risk of downtime.
   Denagene Tajhiz minimizes this concern with an in-country technical team.

For selecting the most suitable model and configuration, you can contact Denagene Tajhiz specialists to recommend the best setup based on sample volume, test types, and laboratory budget.

After-Sales Service and Warranty for the Nucleic Acid Extraction System

• Official warranty: 2 years
• After-sales service: spare parts supply and periodic servicing for up to 10 years
• On-site installation and commissioning by the technical team
• Full user training for personnel, including initial recommended protocols
• Phone and online support for software and application troubleshooting

Summary and Call to Action

If you are looking to purchase an automated DNA extraction system that:

• Ensures nucleic acid quality and purity for your sensitive assays
• Makes your daily PCR lab workflow faster and more organized
• And is backed by local after-sales service and support

the Denagene Tajhiz automated DNA extraction system can be your primary option.