I am trying to choose a filter that will eliminate most bacteria, but not remove these compounds.
Dear Emilie,
Did you try 0,22µm filter to remove bacteria?
regards
Cédric
Hello Cédric, yes we tried two kinds of 0.22um filters. I am guessing that we cannot go with a bigger pore size than this, but unfortunately I am certain it is removing active ingredient.
Hello Emilie,
If your polysaccharides solution is too viscous, u ve to dilute it before filtration and to heat it to reduce the viscosity before filtration.
Did you try centrifugation to remove bacteria pellet? Did you try diatom filter?
Regards,
Thank you for your suggestions, I will try that!
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