Robrish, S A The use of the o-phthalaldehyde reaction as a sensitive assay for protein and to determine protein in bacterial cells and dental plaque. [electronic resource] - Analytical biochemistry Jan 1978 - 196-204 p. digital Publication Type: Journal Article ISSN: 0003-2697 Standard No.: 10.1016/0003-2697(78)90500-6 doi Subjects--Topical Terms: Bacterial Proteins--analysisChemical PhenomenaChemistryDental Plaque--analysisHumansProteins--analysisSpectrometry, Fluorescenceo-Phthalaldehyde