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Kinetics Characterization of Taurocholic Transport in Lactobacillus reuteri |
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| Authors: | María Pía Taranto Christian Magni Diego de Mendoza Graciela Font de Valdez |
| Affiliation: | (1) Centro de Referencia para Lactobacilos (CERELA, CONICET), Chacabuco 145, 4000- S. M. de Tucumán, Argentina, AR;(2) Programa Multidisciplinario de Biología Experimental (PROMUBIE, CONICET) and Departamento de Microbiología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina, AR |
| Abstract: | Taurocholic acid transport in Lactobacillus reuteri CRL 1098 was determined. The bile acid is incorporated inside the cells by an active and saturable transport showing a typical kinetics of Michaelis-Menten with values of K m and V max of 0.35 mm and 20 mm, respectively. Received: 30 May 2000/Accepted: 5 July 2000 |
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