2 Questions 5 Answers 0 Followers
Questions related from Ilan Beer
We run peptides, which elute between minutes 40 and 165. In several runs, the signal fell abruptly and stayed low for 2-30 minutes. Sometimes there were multiple such gaps in a run. In the...
19 February 2016 9,485 4 View
We have an abundant contaminant in our MS results (Q-Exactive Plus). Like PEG, it has hundreds of instances in each run, each instance with a different parent mass and several charge states. Many...
30 January 2016 2,330 8 View
