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TNO Kwaliteit van Leven (author), Kralj, S. (author), Stripling, E. (author), Sanders, P. (author), van Geel-Schutten, G.H. (author), Dijkhuizen, L. (author)Lactobacillus reuteri strain ATCC 55730 (LB BIO) was isolated as a pure culture from a Reuteri tablet purchased from the BioGaia company. This probiotic strain produces a soluble glucan (reuteran), in which the majority of the linkages are of the alpha-(1→4) glucosidic type (∼70%). This reuteran also contains alpha-(1→6)-linked glucosyl units...article 2005
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Kralj, S. (author), van Geel-Schutten, G.H. (author), van der Maarel, M.J.E.C. (author), Dijkhuizen, L. (author), TNO Voeding Centraal Instituut voor Voedingsonderzoek TNO (author)Lactobacillus reuteri strain 121 uses sucrose for synthesis of a unique, soluble glucan ('reuteran') with mainly α-(1→4) glucosidic linkages. The gene (gtfA) encoding this glucansucrase enzyme had previously been characterized. Here, a detailed biochemical and molecular analysis of the GTFA enzyme is presented. This is believed to be the first...article 2004