title: Development of an automated Lowry protein assay for the Cobas-Bio centrifugal analyzer.
abstract: The Lowry protein assay was directly adapted for use on the Cobas-Bio centrifugal analyzer resulting in a 50% reduction of the coefficients of variation of the manual method. It was also demonstrated that the reaction need not be pursued to its endpoint and that absorbance readings taken immediately after the addition of the Folin reagent were directly related to the protein concentration. Thus the total assay time could be reduced from 30 to 3 min with no loss of accuracy or reproducibility.
authors.affiliation: Flinders Medical Centre, Bedford Park, South Australia.
authors.forename: P M
authors.initials: PM
authors.lastname: Clifton
authors.forename: L
authors.initials: L
authors.lastname: Chang
authors.forename: A M
authors.initials: AM
authors.lastname: Mackinnon
mesh_terms: D001322:Autoanalysis / Q000295:instrumentation*; D002498:Centrifugation / Q000295:instrumentation*; D011506:Proteins / Q000032:analysis*; D013997:Time Factors
chemical_list: D011506:Proteins