Asmaa Kamal El-Deen

3 Questions 7 Answers 0 Followers

Questions related from Asmaa Kamal El-Deen

Can we use deep eutectic solvent as extraction solvent in LCMS?

Why we can not use deep eutectic solvent as extraction solvent in LC-MS ?! Is this related to the high viscosity of most of them ? or their low volatility ?!!

12 December 2018 7,124 0 View

What is the difference between RFU and RFI in measuring the fluorescence ?

I tried to measure the fluorescence intensity of pharmaceutical compound using (Multi-mode plate reader, Perkinelmer EnSight) instrument and the fluorescence intensity appeared as RFU not RFI and...

07 July 2016 6,959 2 View

Pressure fluctuation in Agilent HPLC

We have a problem in our Agilent 1220 HPLC. The pressure is highly fluctuate and reaches zero when running 100% solvent in B-line (as in attached pictures) either when connecting a column or...

01 January 1970 4,835 16 View