**Introduction to Bio Company's Automatic Nucleic Acid Extractor**
Beckman Coulter, a leading name in in vitro diagnostics, has developed advanced automatic nucleic acid extraction systems tailored for different laboratory needs. The company offers two key instruments: SPRI-TE and Vidiera NsP. SPRI-TE is ideal for small laboratories, offering high-quality, efficient, and reproducible magnetic bead-based nucleic acid extraction for 1–10 samples at a time. On the other hand, Vidiera NsP is designed for larger-scale operations such as blood banks, CDCs, and major hospital labs, handling up to 96 samples in about 2.5 hours.
Beckman Coulter also partners with QIAGEN to provide compatible reagents that can be used with various quantitative testing platforms like LightCycler, Cobas TaqMan, or 96-well Thermowell Plates. These systems ensure reliable results across a wide range of applications, from clinical diagnostics to research settings.
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**Abbott – Automatic Nucleic Acid Extraction Device**
The Abbott m2000 system is a fully automated solution designed for medical diagnostic laboratories. It supports a variety of tests, including RT HIV-1, RT HBV, RT HCV, and RT CT/NG. The system features two robotic arms and eight single-channel pipettes, enabling seamless sample processing using the magnetic bead method. Once the sample is loaded, the instrument handles all steps automatically, including PCR reagent mixing. This minimizes manual intervention, making it highly efficient and user-friendly.
Key features include:
- Maximum sample capacity: 96
- Extraction time: Approximately 180 minutes
- Sample volume options: 0.2 mL, 0.5 mL, or 1.0 mL
This system is particularly well-suited for high-throughput environments where speed and accuracy are critical.
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**Roche – Automatic Nucleic Acid Extraction Device**
Founded in 1896, Roche is one of the world’s leading pharmaceutical and diagnostic companies, dedicated to improving human health through innovative solutions. Their MagNA Pure LC 2.0 System is a powerful tool for isolating and purifying DNA, RNA, and mRNA from a wide range of biological samples, including whole blood, cultured cells, tissues, and paraffin-embedded sections.
The system uses an innovative magnetic bead separation technique to process 1–32 samples in just one hour. It supports automated loading of various PCR formats, including LightCycler capillaries, 96-well plates, and strip tubes. With built-in UV decontamination and HEPA filtration, the system ensures minimal contamination and high reproducibility.
Other notable features:
- Sample volume: 10–1000 μL
- Cell count: 10²–10â¶
- Elution volume: 25–200 μL
- Touchscreen interface for easy operation
Roche’s systems are widely used in hospitals, blood centers, and public health laboratories for pathogen detection and molecular diagnostics.
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**QIAGEN – Automatic Nucleic Acid Extraction Devices**
As Germany’s largest biotech company, QIAGEN has been at the forefront of nucleic acid isolation and purification since its founding in 1986. The company offers a comprehensive range of products, including more than 500 reagents, consumables, and automated workstations. One of their flagship systems is the BioRobot MDx Workstation, which provides high-quality DNA and RNA extraction from a variety of sample types, including whole blood, serum, plasma, and cell-free body fluids.
The BioRobot MDx is equipped with ready-to-use protocols and integrates seamlessly with amplification systems on the market. It also features full-process software and sample tracking for improved data management.
Key benefits:
- High-quality viral DNA/RNA from whole blood and body fluids
- Genomic DNA from blood, serum, and plasma
- RNA from PAXgene-stabilized blood
- Error-free setup with accurate load detection
- Capacity: 96 samples in 150 minutes
QIAGEN continues to lead in molecular diagnostics, supporting research, clinical testing, and forensic applications worldwide.
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In summary, these automatic nucleic acid extractors play a crucial role in modern molecular diagnostics. They enable high-throughput, accurate, and consistent nucleic acid extraction, which is essential for detecting pathogens, conducting genetic studies, and supporting clinical workflows. While each system has its unique strengths, they all share a common goal: to simplify and enhance the quality of molecular testing in laboratories around the world.
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