Anna Zakrisson

3 Questions 7 Answers 0 Followers

Questions related from Anna Zakrisson

Cheapest hand-held chl fluorometer for field leaf measurements?

Hi everyone! I have a very low budget so I'm not interested in any LiCor instruments or Walz, no matter how good they are. I am also aware that accuracy matters. To my question: I am looking for...

22 October 2018 3,332 3 View

Can I first filter my water samples and then fix the filters with formaldehyde-methanol instead of fixing the water and then filtering?

I would like to do some CBD staining for microscopy. My protocol says that I should add formaldehyde methanol to my water samples and fix for 1h before filtering through 0.5um polycarbonate...

14 May 2014 4,314 5 View

Can I extract DNA from Lugol-preserved plankton material (6 PSU)?

I would like to extract DNA from four years old algal/cyanobacterial material, in a 6 promille saline solution, that have been preserved with Lugol's acidic solution. Has anyone any experience in...

07 May 2014 5,123 3 View