Xavier Cousin

4 Questions 10 Answers 0 Followers

Questions related from Xavier Cousin

How to separate paramecia from smaller particles (~10µm) keeping paramecia alive ?

Hello, I would like to separate paramecia from smaller particles (max size 10µm) but keeping paramecia alive. Centrifugation or sieving could be options - what speed or mesh size ? - but may are...

07 July 2016 1,774 4 View

Is it possible to transport/send seabass ovocytes before in vitro fertilisation ?

For the purpose of some experiments, I would need seabass (Dicentrarchus labrax) striped ovocytes to be mailed (express mail overnight delivery) before performing an in vitro fertilisation. Do you...

11 November 2012 2,674 2 View

Can anyone suggest a paint/ink/pen for marking fish and which would be visible only under infrared illumination?

The goal is to mark fish in a way that the mark would only be seen under infrared light. The tag should resist to water for some days (at least one) and should not be toxic. advance.

09 September 2012 6,001 8 View

How to infer statistical significance in time series data? Survival, growth, spawning...

In ecotoxicology experiments, we often have to monitor continuous process or events over time. * Survival: starting with x individuals and finishing at the end of the test with y individuals...

09 September 2012 8,845 16 View