Microvolume Spectrophotometer NMVS-400 provides dual-wavelength detection at A260 and A280 for precise nucleic acid and protein analysis. This minimum sample size eliminates dilution steps and ensures reliable results. It has an LED light source combined with an ultraviolet silicon photocell that delivers high stability. Our large onboard storage supports up to 100,000 results. It has optional battery support that ensures uninterrupted operation in remote or mobile testing environments.
| Wavelength Range |
A260, A280 |
| Minimum Sample Size |
0.3 to 2.5 µL |
| Optical Distance |
0.05 mm, 0.2 mm, 1.0 mm (automatic switching) |
| Light Source |
LED lamp (long life, stable performance) |
| Detector |
Ultraviolet silicon photocell |
| Wavelength Accuracy |
±1.5 nm |
| Wavelength Repeatability |
±0.2 nm |
| Absorbance Accuracy |
0.003 A ±1% (7.332 A at 260 nm) |
| Photometric Accuracy |
±0.005 A or ±1% |
| Noise Level |
0.002 A (0 A at 260 nm) |
| Absorbance Range |
0 to 300 A (10 mm equivalent) |
| Nucleic Acid Detection |
10 to 15000 ng/µL (dsDNA) |
| Protein Detection Range |
0.3 to 440 mg/mL (BSA); 0.15 to 210 mg/mL (IgG) |
| OD600 Detection |
Supported |
| OD600 Absorbance Range |
0 to 4 A |
| OD600 Repeatability |
(0.3) ≤0.5%; (3.4) ≤2% |
| Display |
7-inch capacitive touch screen |
| Data Storage |
100,000 results |
| Operating System |
Android integrated system |
| Testing Time |
6 s |
| Power Consumption |
5 W |
| Power Supply |
DC 24 V |
| Dimensions (W×D×H) |
310 × 221 × 176 mm |
Microvolume Spectrophotometer NMVS-400 is used for accurate and rapid quantification of nucleic acids, proteins, and OD600 measurements in micro-volume samples. It is commonly used in genomics, proteomics, environmental monitoring, and biotechnology research.
FAQ for Microvolume Spectrophotometer NMVS-400
1: What makes the Microvolume Spectrophotometer NMVS-400 suitable for microvolume testing?
Microvolume Spectrophotometer NMVS-400 ability to work with as little as 0.3 µL using automatic optical path switching ensures accurate analysis without wasting valuable samples, making it ideal for advanced molecular research.
2: How does the Android integrated system benefit users in the Microvolume Spectrophotometer NMVS-400?
The integrated Android OS in Microvolume Spectrophotometer NMVS-400 provides an intuitive interface, allowing users to operate, store, and analyze results without additional software, ensuring seamless data management.
3: Why is LED chosen as the light source in Microvolume Spectrophotometer NMVS-400?
Microvolume Spectrophotometer NMVS-400 has LED lamps offer exceptional stability, long lifespan, and instant start without warm-up, reducing maintenance and delivering consistent performance for precise measurements.
4: What is the significance of OD600 detection in this Microvolume Spectrophotometer NMVS-400?
Microvolume Spectrophotometer NMVS-400, OD600 detection enables accurate measurement of cell density in bacterial and yeast cultures, supporting applications in microbiology and fermentation research.
5: Can the Microvolume Spectrophotometer NMVS-400 function without a direct power supply?
Yes, Microvolume Spectrophotometer NMVS-400 supports an optional lithium battery, providing over 24 hours of operation for field-based testing and mobile laboratories, ensuring uninterrupted workflows.
