Pujar, B GRibbons, D W1983-04-012009-05-271983-04-012009-05-271983-04-01Pujar BG, Ribbons DW. Purification of protocatechuate 3,4-dioxygenase from Pseudomonas fluorescens PHK by affinity chromatography. Indian Journal of Biochemistry & Biophysics. 1983 Apr; 20(2): 112-4http://imsear.searo.who.int/handle/123456789/28341engAmino Acids --analysisChromatography, AffinityOxygenases --isolation & purificationProtocatechuate-3,4-Dioxygenase --isolation & purificationPseudomonas fluorescens --enzymologyPurification of protocatechuate 3,4-dioxygenase from Pseudomonas fluorescens PHK by affinity chromatography.Journal Article