Arif, Mobeen L-malic acid biosensor for field-based evaluation of apple, potato and tomato horticultural produce. [electronic resource] - The Analyst Jan 2002 - 104-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0003-2654 Standard No.: 10.1039/b106400m doi Subjects--Topical Terms: Biosensing TechniquesFruit--chemistrySolanum lycopersicumMalates--analysisMalusSolanum tuberosum