Neelam Chauhan

2 Questions 4 Answers 0 Followers

Questions related from Neelam Chauhan

A triplet around 1 ppm is persistent in 1H NMR of all di- and tri-peptides? seems like diethyl ether impurity, how to clean the NMR?

I have precipitated all the peptides using diethyl ether. They are Fmoc FF based peptides. What could be the triplet around 1ppm. If it is diethyl ether then why I am not able to clear it up by...

12 August 2020 7,554 2 View

Best coupling agent to prepare maleimide grafted polymer (containing COOH groups)?

Hello, I am preparing maleimide grafted polymer through EDC/ NHS (5 times) chemistry. I have also tried DMTMM for the coupling. But the product I am getting after dialysis or ethanol precipitation...

18 March 2018 7,711 3 View