Filtration, using membrane filters, is the least well characterized sterilization method with respect to reliability and predictability.^ Pseudomonas diminuta ATCC 19146, selected as a biological indicator, was optimized for its resistance to removal by filtration.Filtration equipment was designed to allow systematic study of experimental variables.With Millipore Sigma as your sterile filtration partner, you will have the peace of mind that comes from working with the industry leader who has over 50 years of expertise in sterile filtration and market leading products including Aervent® (PTFE), Durapore® (PVDF) and Millipore Express® (PES) membranes.
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(Some titles may also be available free of charge in our Open Access Dissertation Collection, so please check there first.) Sterilization methods are typically studied to prove their reliability and predictability.
Culturing is an important step that is affected by the quality of the growth medium.
As the first supplier of pharmaceutical materials worldwide, Merck offers you a wide selection of culture media.