Mehnaz Tarannum

3 Questions 7 Answers 0 Followers

Questions related from Mehnaz Tarannum

Can someone help with the selection of a Gravity flow gel-filtration column and media?

I am looking for solutions for purification of a PEG-DRUG conjugate. The conjugation is achieved with the help of DCC and NHS. The MW of PEG is 3.5 and 5 kDa and the MW of the drug is about 300...

10 October 2019 4,294 1 View

Is DCM a better solvent than DMSO for DCC/NHS coupling ?

I am trying DCC/NHS coupling for amide bond formation between a small molecule drug and PEG-Amine.

08 August 2019 727 7 View

What is an easy and efficient way to remove unreacted peg and drug after formation of peg-drug conjugate from reaction mixture?

The reaction was carried out in dmso and tge MW of peg is 5000 Da. The drug has a MW of 300 g/mol.

05 May 2019 2,808 4 View