Pei Han

2 Questions 5 Answers 0 Followers

Questions related from Pei Han

Any tips on XCMS (GCMS data)?

Hi, I have used XCMS to preprocess my GCMS data and for the first column it is mass value. Is the value the molecular weight of molecular ion? For GCMC, the ionization energy is 70ev, so i don't...

05 December 2014 5,639 5 View

Does anybody have any tip for derivation of flavonoids?

Hi, I am doing derivatization of luteolin (standard) for GCMS analysis. My derivatization reagent is BSTFA and TMCS (99:1 ratio). I tried diferent temperature (60, 70,80,110) and time (15min,...

25 November 2014 6,361 9 View