title: [Use of FM01 membrane filters for blood serum ultrafiltration].
abstract: The blood serum ultrafiltration method by means of filters model phi M-01 in anaerobic conditions is suggested. Blood serum is ultrafiltered through synthetic membranes CMI-20 at positive pressures 294kPa to 392kPa and at the temperature 22 degrees C. The membranes CMI-18 and CMI-20 are characterized by high retaining capacity relative to blood albumin and globulin. The separation of protein-free filtrates made it possible to determine the concentration of diffusible calcium and magnesium fractions in blood serum in patients suffering from various forms of glomerulonephritis.
mesh_terms: D000693:Anaerobiosis; D001769:Blood; D002118:Calcium / Q000302:isolation & purification; D004058:Diffusion; D006801:Humans; D008567:Membranes, Artificial; D010539:Permeability; D014462:Ultrafiltration / Q000295:instrumentation*
chemical_list: D008567:Membranes, Artificial; D002118:Calcium
vernacular_title: Primenenie mebrannykh fil'trov FM01 dlia ul'trafil'tratsii syvorotki krovi.