Equipment
Digital PCR and qPCR — engineered for precision, proven for consistency.
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Products
The Real-Time Fluorescent Quantitative qPCR System includes models VQ-200 and VQ-100, designed for qualitative and quantitative PCR analysis including melt curve applications. The system consists of an industrial computer module, temperature control module, optical detection module, power module, and software (analysis software version: V2.0, embedded software version: V1.0). The external workstat
The Real-Time Fluorescent Quantitative qPCR System includes models VQ-200 and VQ-100, designed for qualitative and quantitative PCR analysis including melt curve applications. The system consists of an industrial computer module, temperature control module, optical detection module, power module, and software (analysis software version: V2.0, embedded software version: V1.0). The external workstat
Handheld Cap Twister
YUANZAN High-Speed Batch 2D Barcode Scanner enables fast, accurate and efficient identification of sample information. Adopting advanced imaging technology, the device can rapidly decode information of rack-mounted sample tubes within 2 seconds. With an adapter plate design, it supports 96/48/24-well standard rack tubes as well as conventional square-box cryovials. It is highly suitable for high-t
Automatic Sample Processing System
As a fast, accurate, automated, and high-throughput whole-plate decapper, the instrument is equipped with an independent motor system, enabling rapid capping/decapping of SBS-standard 96/48-well cryogenic tubes. It features a height detection function to identify the position of the tube rack on the working platform, reducing the risk of damage to cryovials or the instrument caused by failed opera
dPCR for Everyone
Digital PCR has long been powerful but expensive, locked into proprietary consumables, and limited to low-throughput use. Yuanzan changes this with a completely different technology lineage.
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dPCR for Everyone
Digital PCR has long been powerful but expensive, locked into proprietary consumables, and limited to low-throughput use. Yuanzan changes this with a completely different technology lineage.
- Using standard-tip-scale consumables, per-sample consumable cost can drop by 20-40x compared with conventional dPCR workflows.
- A 48-sample run format brings dPCR into routine laboratory schedules instead of one-off specialist operation.
- No proprietary chips, no locked reagents, and no forced service contracts.
- When consumable cost drops by 20-40x per sample, the economic barrier to absolute quantification disappears.
- With 48-sample throughput and walk-away automation, dPCR becomes a practical daily lab tool.
- The workflow avoids proprietary chips, locked reagents, and forced service contracts.
- Millimeter-scale channels are physically resistant to clogging with challenging clinical samples.
Core Features of Digital PCR
Macro-FDG droplet generation combines acoustic transmission, active recoil, adaptive impedance compensation, and waveform-shaped Weber number control. Together they stabilize droplet formation and create dense, uniform arrays for digital PCR imaging.
- Near-rigid pressure-wave transmission moves through the drive oil with microsecond-scale delay, giving the nozzle a fast and repeatable actuation signal.
- A reverse acoustic wave sharpens droplet break-off and suppresses satellite droplets, improving the consistency of each partition.
- Adaptive frequency and voltage control keep the jetting state stable as the fluid load changes during droplet generation.
- Waveform shaping controls dV/dt so droplet size remains stable and less dependent on small variations in tip geometry.
A completely different technology lineage
Macro-FDG is not an iteration of existing dPCR systems. It uses an active acoustic jetting principle built around standard-scale tips.
| Micro-well | Microfluidic | Macro-FDG | |
|---|---|---|---|
| Channel / nozzle | Micro-wells (pL) | Micro-channels (<0.1 mm) | Standard tips (0.3-0.6 mm) |
| Droplet generation | Passive partitioning | Oil shear at junction | Active acoustic jetting + recoil |
| Sample throughput | 16/run | 8-24/run | 48/run |
| Consumable cost/run | ~$15-30 | ~$10-20 | ~$0.50 |
| Scalability | Fixed chip design | Complex micro-fabrication | Linear scaling, simple manufacturing |
Take a closer look at VQ-200.
A compact 96-well real-time fluorescence qPCR system designed for precise thermal control, four-channel detection, and flexible quantification workflows.
- Well real-time PCR system
- 96
- Fluorescence channels
- 4
- Thermal accuracy
- ±0.1°C
- Copy dynamic range
- 1-10^10
Just accurate, open, and affordable qPCR.
VQ-200 is built for 96-well real-time fluorescence qPCR workflows, combining thermal precision, four-channel optical detection, and a wide dynamic range for qualitative, absolute or relative quantification, and melt-curve analysis.
- The Peltier module supports a 4.0-99.0°C range with max heating of ≥7°C/s and max cooling of ≥5°C/s, giving amplification curves a stable thermal-cycle foundation.
- ≥7°C/s
- FAM/SYBR Green, HEX/JOE/VIC/TET, CY5/Texas Red, and ROX channels are captured through a high-power white LED source and CMOS camera.
- 4 channels
- Single-copy sensitivity, ≥0.99 linearity, and ≤1% Ct CV reproducibility support nucleic acid amplification detection and quantitative analysis.
- ≤1% Ct CV
- Most qPCR systems lock users into proprietary consumables, bundled computers, and closed analysis algorithms. VQ-200 is designed to keep the workflow open.
- Consumable freedom：Compatible with standard 0.1/0.2 mL tubes, 8-strip tubes, and 96-well plates from different manufacturers, without proprietary plastics.
- No bundled computer：The built-in 9-inch touch screen and embedded computer let the system run without a separate external PC.
- Open analysis algorithm：Acquisition parameters and analysis algorithms can be customized for specific reagent kits, with custom reports and LIMS integration.
- Automation ready：Motorized lid, auto-loading chamber, USB/RS485, and dark-lab readiness support robotic integration.
- Reference pages 6 and 7 show VQ-200 performance against leading international platforms and imported brands.
- Performance validation：SYBR Green CV reaches 0.17%, compared with 0.41% for Brand A and 1.87% for Brand B; amplification efficiency is shown at 100%.
- Clinical correlation：HBV testing shows 1.7% error versus reference with R2 = 0.99, and Influenza A testing shows 100% positive agreement.
- Resolution and accuracy：High-repeatability, high-resolution, and high-accuracy demonstrations compare VQ-200 curves and Ct consistency with a leading imported brand.
- The workflow is designed for fast setup and one-touch operation.
- Step 1: Prepare：Prepare PCR mix and load it into a plate or tubes.
- Step 2: Load：Open the chamber, place consumables, and close the auto lid.
- Step 3: Run：Select a template, tap Run, and let the system handle the rest.
- The VQ-200 cost story is built around performance that competes with leading platforms while keeping ownership flexible.
- Use any consumables：Standard tubes, strips, and plates from different brands can be used, so existing lab inventory works and premium proprietary consumables are avoided.
- No external PC required：Built-in computer and 9-inch touch screen reduce separate computer purchase and maintenance needs.
- Automation without expensive add-ons：Motorized lid, auto chamber, RS485/USB, robotic integration, and dark-lab readiness are part of the system design.
- Total cost you control：No mandatory service contracts, no consumables lock-in, and domestically sourced components keep purchase price and operating costs predictable.
Our equipment serves broad applications.
Covers scenarios including medical diagnosis and screening, research analysis, environmental monitoring, and drug development and evaluation.
- Medical diagnosis and screening
- Gene expression research
- Food and environmental monitoring
- Plant and microbiological research
- Pathogen detection
- Epidemiological research applications
- Drug development and evaluation
- Genetic disease analysis
An entirely new approach to blood cell analysis.
Traditional CBC testing depends on centralized labs, complex fluid paths, and daily maintenance. With optical imaging, AI recognition, and a sealed disposable cartridge, VENI-001 brings blood cell analysis closer to the point of care and makes deployment easier.
- Time to result
- <15 min
- Sample volume
- 25 μL
- Detection range
- CBC + inflammation markers
- Failure rate
- <0.2%
Get to know VENI-001.
5-part CBC coverage for common WBC, RBC, hemoglobin, platelet, and differential parameters. CRP, SAA, and PCT inflammation markers are integrated into the same cartridge for infection and inflammation assessment. Core WBC, RBC, HGB, and PLT measurements support linearity correlation of ≥0.990. No traditional pump, valve, or tubing cleaning workflow, with operator training shortened to under one hour.
- A fully sealed disposable cartridge keeps all chemistry pre-packaged, so the operator inserts the cartridge and taps Run.
- VENI-001 eliminates traditional pump, valve, and tubing networks for unmatched reliability and zero routine maintenance.
- Capillary blood from a fingerstick is enough, with no venipuncture or vacuum tubes required.
- Built-in WiFi and LAN support deployment in clinics, emergency departments, mobile units, rural posts, and field hospitals.
- Lower instrument, consumable, maintenance, and training costs help make CBC testing easier to deploy.
- Reports in 15 minutes or less
- Lower purchase, consumable, maintenance, and training costs.
Economics that democratize CBC testing
VENI-001 is designed to reduce the practical cost of deploying CBC testing compared with traditional 5-part analyzers. Typical payback period: 6 months.
| Traditional 5-part analyzer | VENI-001 | |
|---|---|---|
| Instrument purchase | ¥7,000 - ¥20,000 | < ¥1,500 |
| Per-test consumable | ¥3 - ¥15 | < ¥1.50 |
| Annual maintenance | ¥1,000 - ¥3,000 | ¥0 |
| Operator training | 3-5 days | < 1 hour |
Comprehensive after-sales support.
From installation and training to maintenance, assay optimization, and custom reporting, our support system keeps instrument deployment practical after purchase.
- Regular customer visit and feedback program
- Responsive customer service system
- Efficient maintenance and spare parts network
- 24-hour technical support hotline
- Installation and training by factory engineers
- Customized assay optimization for specific kits
- Software customization services
- Custom report format design
The following is an overview of our after-sales service coverage. Specific service details may vary by product. Contact us for more information.