Pati, S Quantitation of major choline fractions in milk and dietary supplements using a phospholipase d bioreactor coupled to a choline amperometric biosensor. [electronic resource] - Journal of agricultural and food chemistry Sep 2005 - 6974-9 p. digital Publication Type: Journal Article ISSN: 0021-8561 Standard No.: 10.1021/jf050277o doi Subjects--Topical Terms: AnimalsBioreactorsBiosensing TechniquesCholine--analysisDietary Supplements--analysisEnzymes, ImmobilizedMilk--chemistryPhosphatidylcholines--analysisPhospholipase D