Collection of microbial cells.
D001419:Bacteria / Q000302:isolation & purification*; D002498:Centrifugation; D002501:Centrifugation, Zonal; D011232:Chemical Precipitation; D004586:Electrophoresis; D005374:Filtration; D005658:Fungi / Q000302:isolation & purification*; D007475:Ion Exchange Resins; D008433:Mathematics; D008722:Methods; D012997:Solvents; D013535:Suspensions; D014780:Viruses / Q000302:isolation & purification*
D007475:Ion Exchange Resins; D012997:Solvents; D013535:Suspensions