Any microbiologists that can help?? A 'small' project for uni involves forming a method for isolating Pseudomonas sp.(psychrotrophic) and putting this into practice. The problem: our demonstrator insists that we aren't marked on the actual experiment itself as it is a "if you're lucky you'll be able to isolate the organism" kind of experiment. Has anyone tried an experiment as such? Any suggestion on something that'll work and enable that i DO have a species of Ps??