Barbara Król-Kogus

4 Questions 12 Answers 0 Followers

Questions related from Barbara Król-Kogus

Simple equation for peak capacity in heart-cutting off-line 2D HPLC system?

Hello, I am looking for simple equation for peak capacity in heart-cutting off-line 2D HPLC system? I believe it should be expressed as a sum of peak capacities (from all 2nd dimensional...

29 June 2016 7,684 4 View

Could someone recommend me some good on-line search of natural compound according to their molecular weight?

I've got to do some screening analysis based on MS signals. I calculated molecular masses of revealed compounds. I was wondering if there is some simple on-line search of natural compounds with...

18 February 2016 2,552 2 View

Is there a possibility of establishing the recovery protocol using external standard in HPTLC?

I'm going to measure the recovery of the analyte in the HPTLC method, which includes not only the extraction, but also the hydrolysis and the re-exraction of hydrolysis product (analyte). I was...

29 October 2015 6,559 2 View

Do you know where can I find the systematics of Trigonella foenum-graecum, according to the latest APG system?

I have found only some of the information and - as I am not familiar with the latest taxonomy - these are quite incomprehensible for me.

26 January 2015 8,400 6 View