Enrico König

2 Questions 10 Answers 0 Followers

Questions related from Enrico König

What else other than protein absorbs at 280nm in my sample when meassuring protein concentration at nanodrop?

Dear all, in our lab we are working on Outer Membrane Vesicles (OMVs). When we purify these vesicles we simply quantify the total protein content using nanodrop. Then we check the quality of the...

27 February 2018 4,997 10 View

How can I remove a low-copy plasmid from E. coli?

Dear all, in my lab we are working with E. coli. A couple of weeks ago we tried to remove a low-copy plasmid (pACYC) from one of our strains by simply growing it in the absence of the selective...

18 October 2017 9,569 2 View