Products
Cirrus 80 ST SPECTROPHOTOMETER - Double beam, Ultra micro volume
It means green chemistry! Lower volume of waste!
Advantages
- Double beam with sample and reference cells simultaneously!
- Compatible with ultra micro volume 50 µL cell 10 mm path length or standards 10 mm cells;
- Double temperature control by Peltier for sample and reference cells optional;
- STAND ALONE! Requires no extra space or extra cost with PC;
- SUSTAINABILITY! It means reduction of sample volume and reagents. And lower cost of waste material treatment. It means green chemistry!
Double cell holder
Performance
Stability and repeatability!
STABILITY E REPEATABILITY! Measurements of sample and reference simultaneously allow your work started with high stability immediately after to connect the analyzer. Automatic checking of wavelength with Deuterium lamp.
Descriptive Summary
UV VIS 190 to 1100 nm Spectrophotometer, double beam with sample and reference cells simultaneously, with attached printer.
Aplications
Biochemistry: measurements of kinetics of enzymes, involving reduced volumes of sample and substrate, 50 µL for 10 mm path length.
Molecular biology:
- Measurements with diluted samples in 10 mm path length cells;
- Parameters for DNA,RNA and oligonucleotide :quantification and purity of nucleic acids;
- Determination of protein: Bradford, Lowry, BCA, Biuret and UV methods;
- Multi wavelength: Abs ratio, Abs difference with 2 or 3 wavelengths;
- Standard curve: simple linear regression, polynomial equation of third degree.
Cell biology: bacteria cell growth at 600 nm.