3 Questions 10 Answers 0 Followers
Questions related from Nadine Gerlach
Hey everybody, I am looking for substrates (oligo- or polysaccharides) to test the activity of a putative ß-D-galactosidase. Do you have any recommendations? So far I only have pNP...
19 March 2020 8,175 4 View
Hello, I did an enzymatic digest of alginate, an anionic polysaccharide from algae and performed MALDI-TOF. Now I have a chromatogram with several peaks but it do not know how to calculate the...
03 May 2018 4,359 3 View
Hello, I am working with recombinant plasmids and E. coli BL21(DE3) cultures for protein overexpression using IPTG or auto-induction medium. Recently, I have some problems growing E. coli with...
12 February 2018 4,749 7 View