Peter H Nissen

3 Questions 1 Answers 0 Followers

Questions related from Peter H Nissen

Cytoflex Flowcytometer, clotting issues and cleaning procedures?

We have been having clotting issues with our Cytoflex S from Beckman Coulter. Back in December 2020, we had to have the tubing system and sample needles replaced, but we are beginning to observe...

29 January 2021 7,393 2 View

Flow cytometry - why do we see decreasing flourescense signal on Navios Flow cytometer?

We have observed a decreasing median fluorescence intensity (MFI), and recently extracted data from seven years of analyses (se attached figure) showing a very clear decline in fluorescence...

13 November 2020 4,883 3 View

We see unexpected sharp intensity drops on the LightScanner 96. How to correct this problem?

During melting on the LightScanner 96 instrument, the intensity suddenly makes a sharp drop, before the expected amplicon melting point. The intensity drop ruins the data. We have tried several...

31 October 2016 3,253 0 View