Recovery of biological materials through ultrafiltration.
D002482:Cellulose; D005374:Filtration; D008567:Membranes, Artificial; D008722:Methods; D011312:Pressure; D013696:Temperature; D013997:Time Factors; D014357:Trypsin / Q000302:isolation & purification*
D008567:Membranes, Artificial; D002482:Cellulose; D014357:Trypsin