Bhuwan Chhetri

3 Questions 9 Answers 0 Followers

Questions related from Bhuwan Chhetri

What mass error do natural product journals generally accept?

Hi everyone, What range of mass error do natural product journals generally accept. Is a 31 ppm mass error run in a Bruker q-TOF MS acceptable for natural products journal?

11 August 2015 4,467 5 View

Any suggestions as my plant isolate does not dissolve in anything?

Hi, I have a plant extract fraction that I want to dissolve in a solvent. Tried all solvents possible from Hexane, benzene to DMSO and water. Did not dissolve in anything. Any suggestions?

05 March 2015 6,761 10 View

How can I resolve my two carbon peaks which are inside DMSO in carbon NMR?

I have two carbon peaks of my sample that are superimposed with DMSO peak in carbon NMR. I got to know of this from HSQC and HMBC. Is there any way that I can bring them out ie change their shift...

15 February 2015 7,024 8 View