Applications
· UV measuring
Measurement of Absorption Value of Samples under conventional Ultraviolet Wave
· Nucleic acid measuring
Measurement of the concentration of different types of nucleic acids such as dsDNA, ssDNA and RNA, so as measuring the absorbance at 260 and 280 nm
· Probe measuring
Measurement of the absorbance of fluorescent labeled probes
· Protein measuring
The absorbance of purified protein at 280nm is measured to quantify the concentration of the protein by the analysis of BCA, Bradford, Lowry or Pierce 660nm gills method
· Measurement of Bacterial Solution/Suspension Cell Concentration
Measurement of OD600 value of bacterial fluid and monitoring of suspension cells
· Dynamic measuring
Determination ofisokinetic experiments on enzyme activity and curve
· Full-wave scanning
185-910nm full-wave scanning,showing absorption curve
· User-defined measurement
It can define and set the parameters of measurement,such as the maximum absorption peak, and the formula, etc.
Technical specifications
| Product name | MicroDrop SE ultramicro spectrophotometer |
| Detector Type | 2048-element linear silicon CCD array |
| Pathlength(mm) | 1 mm(auto-ranging to 0.05 mm) |
| Wavelength Range(nm) | 185-910 |
| Spectral Resolution(nm) | <1.8(FWHM at Hg 253.7nm) |
| Absorbance Precision | 0.002Abs(1mm) |
| Absorbance Accuracy | 3%(at .65A at 350nm) |
| Detection limit | 2ng/ul dsDNA |
| Maximum Concentration | 15000ng/ul dsDNA |
| Measurement Time | ＜5s |