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Slama, M; Zaborosch, C; Wienke, D; Spener, F.
Chemometrical studies on mixture analysis with a single dynamic microbial sensor
SENSOR ACTUATOR B-CHEM. SENSORS AND ACTUATORS B-CHEMICAL; 44: 286-290. Doi: 10.1016/S0925-4005(97)00220-7
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Co-authors Med Uni Graz: Spener Friedrich
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Abstract:: A bacterial pure culture of Alcaligenos eutrophus KT02 was immobilized and integrated as a sensor in an amperometrical flow-through system ('dynamic microbial sensor'). The sensor showed characteristic time dependent responses in oxygen consumption for different pure organic analytes. Chemometrical data analysis revealed that the responses are additive and linear concerning single analytes and mixtures, Simultaneous multicomponent analysis of a binary mixture of acetate and gluconate was realized by using only a single dynamic microbial sensor. (C) 1997 Elsevier Science S.A.
Find related publications in this database (Keywords): microbial sensor; flow injection analysis; partial least-squares; multicomponent analysis