How to determine Aspergillus brasiliensis concentration (cfu/ml) in polysorbate 80 (0.05%) buffer?

I would like to know how I can get a standardized suspension of Aspergillus brasiliensis. I used a paper Whatman No. 4 to separate hyphae and spores when I check in plate count at various...

25 February 2016 3,591 6 View