TGem Pro is a compact micro spectrophotometer designed for fast and accurate quantification of DNA, RNA and proteins. Using fixed wavelengths at 230, 260, 280, 340 and 600 nm, it covers all essential applications in routine molecular biology workflows, including nucleic acid analysis, protein quantification and OD600 measurement.

With a minimum sample requirement of just 0.5 μl, TGem Pro enables reliable results without dilution while significantly reducing reagent consumption. Its simple operation and rapid testing time make it ideal for daily laboratory use.

As a cost-effective alternative to NanoDrop, TGem Pro provides laboratories with an affordable solution for microvolume analysis without compromising performance.

• Cost-Effective Alternative to NanoDrop
  TGem Pro delivers reliable DNA, RNA and protein quantification at a significantly lower cost, making it ideal for budget-conscious laboratories.
• Designed for Routine Laboratory Workflows
  Fixed wavelengths are optimized for nucleic acid, protein and OD600 analysis, covering all essential daily applications without unnecessary complexity.
• Minimal Sample, Maximum Efficiency
  Requires only 0.5 μl sample, reducing reagent consumption while maintaining high accuracy and reproducibility.
• Fast and Easy Operation
  Automatic measurement and intuitive touchscreen interface enable rapid testing with minimal training.
• Reliable for Daily Use
  Built for routine laboratory environments, ensuring stable and consistent performance.

• Fixed wavelength detection: 230, 260, 280, 340 and 600 nm
• Microvolume measurement: as low as 0.5 μl sample
• DNA, RNA and protein quantification (A260/A280, A260/A230)
• OD600 measurement for bacterial culture density analysis
• Fast detection: results in ≤5 seconds
• Automatic pathlength adjustment for improved accuracy
• 7-inch touchscreen with user-friendly interface
• Compact design with USB and WiFi data export
• Built-in Android system with data storage capability

TGem Pro is optimized for efficient routine analysis, especially for high‑concentration samples that require fast and direct measurement without dilution.

Designed for routine molecular biology workflows, TGem Pro supports a wide range of applications including nucleic acid and protein analysis, as well as microbial culture monitoring.

• DNA and RNA Quantification
  Accurate measurement of dsDNA, ssDNA, RNA, oligo DNA and oligo RNA using A260/A280 and A260/A230 ratios, suitable for PCR, qPCR, sequencing and cloning workflows.
• Protein Analysis
  Supports multiple protein detection modes for protein analysis. Different methods can be selected depending on experimental requirements, providing flexible solutions for routine protein testing.
• Microvolume Sample Analysis
  Supports microvolume measurement within a range of 0.5–2 μl, reducing sample consumption while maintaining reliable and reproducible results.
• High‑Concentration Sample Measurement
  With a wide detection range of 2–27,500 ng/μl (dsDNA), nucleic acid extracts and PCR products can be measured directly without dilution, significantly improving experimental efficiency.
• OD600 Measurement for Cell Density
  Using cuvette mode, TGem Pro supports bacterial culture density measurement for microbiology and fermentation applications.
• Routine Molecular Biology Workflows
  Ideal for daily laboratory tasks such as nucleic acid extraction validation, protein analysis and sample quality control.
• Teaching and Standard Laboratory Use
  Suitable for academic laboratories and teaching environments requiring simple, fast and reliable operation via a 7‑inch touchscreen interface.
• Low‑Concentration Sample Recommendation
  For ultra‑low concentration samples, fluorescence‑based quantification using TGem One Fluorometer is recommended for improved sensitivity and accuracy.