Sarspec, Lda company News and Trends items
FAbS is our first ready-to-use and fully automated spectrophotometer for UV-Vis-NIR. FAbS complies the most demanding international regulations, such as the EU and US Pharmacopoeias. It combines high-performance and modular light sources with our outstanding CCD-array detector based spectrometers in a compact design, with a similar size to an A4 paper.
Fluorescence-based techniques are accelerating the pace of research and development in all scientific fields. Broad examples include assays for biomolecules, enzymes, DNA sequencing, molecular dynamics, in situ hybridization, physicochemical characterization or even environmental monitoring, among many others!
In this application note, we study the absorbance and fluorescence pH dependence of a fluorescein aqueous solution, using flow cells. The remaining components were the LS-LED for fluorescence excitation, the LS-W20 for illumination in the absorbance setup, and the FLEX RES+ spectrometer