Tangential flow filtration of Bordetella pertussis submerse cultures.
A procedure is reported for the large scale separation of Bordetella pertussis microorganisms from liquid culture media by tangential flow filtration (cross flow filtration) using anisotropic membranes with a cut-off limit of 1 x 10(6) daltons, and microporous membranes with a pore size of 0.22 micrometer.
D001886:Bordetella pertussis / Q000254:growth & development*; D002498:Centrifugation; D005374:Filtration / Q000379:methods