A membrane for the rapid concentration of dilute protein samples in an ultrafilter.
D000085:Acetates; D002482:Cellulose; D004586:Electrophoresis; D005374:Filtration; D006801:Humans; D008567:Membranes, Artificial; D008722:Methods; D011506:Proteins / Q000302:isolation & purification*; D011507:Proteinuria; D013634:Tannins; D014461:Ultracentrifugation
D000085:Acetates; D008567:Membranes, Artificial; D011506:Proteins; D013634:Tannins; D002482:Cellulose