The micro-spectrophotometer can quickly and accurately detect nucleic acids, proteins, and cell solutions, becoming a routine instrument in many laboratories. Advantages of using a micro-spectrophotometer include a clear and simple interface, the ability to use less sample quantity during testing, no preheating necessary, quick and easy cleaning after testing the sample, no cuvettes or other sample positioning devices required, and samples do not need to be diluted. During the testing process, users can directly add the sample to the sample plate. After the test, the sample can be directly erased or recovered.
| Feature | Specification |
|---|---|
| Wavelength range | 200~800 nm |
| Minimum sample size | 0.5~2.0 μL |
| Path length | 0.2 mm 1.0 mm |
| Light source | Xenon flash lamp |
| Detector type | 2048-linear CCD array |
| Wavelength accuracy | 1 nm |
| Spectral resolution | ≤ 3 nm |
| Absorbance precision | 0.003 Abs |
| Absorbance accuracy | 1 % (7.332 Abs at 260 nm) |
| Absorbance range | 0.04~90 A |
| Nucleic acid detection range | 2~4500 ng/μL (dsDNA) |
| Measurement time | < 5 s |
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