Results 211 to 220 of about 15,926 (238)

Determination of glucansucrase encoding gene in Leuconostoc mesenteroides

International Journal of Biological Macromolecules, 2019
A glucansucrase encoding gene was cloned into pET-28a(+) vector and expression in Escherichia coli BL21(DE3). An about 160 kDa recombinant glucansucrase was purified with a yield of 50.73% and a 4.02-fold increase in activity. The 1464 amino acid residue enzyme belongs to the GH70 subfamily and shares 90% similarity with Leuconostoc sp.
Renpeng, Du, Xiaoxiao, Qiao, Yu, Wang, Bo, Zhao, Ye, Han, Zhijiang, Zhou   +5 more
openaire   +2 more sources

Enhancing acid tolerance of Leuconostoc mesenteroides with glutathione

Biotechnology Letters, 2011
Leuconostoc mesenteroides is a commercially important lactic acid bacterium currently used as a starter for kimchi and kefir. However, its sensitivity to acid stress limits its performance. L. mesenteroides was grown in a medium supplemented with 3.2 or 6.4 mM glutathione (GSH), and cell survival rates were measured during a long-term mild acid ...
Ji Eun, Kim, Hyun-Ju, Eom, Yujin, Kim, Ji Eun, Ahn, Jeong Hwan, Kim, Nam Soo, Han   +5 more
openaire   +2 more sources

[Infectious endocarditis caused by Leuconostoc mesenteroides].

Enfermedades infecciosas y microbiologia clinica, 1998
Leuconostoc spp. are gram-positive coccobacilli, catalase and oxidase negative, vancomycin resistant, with a not clearly defined role in human infectious. Cases of infection have been reported previously but it has not been described confirmed infective endocarditis due to Leuconostoc mesenteroides.We describe a case of prosthetic valve endocarditis in
E, Vázquez, I, Carazo, A, Martín, C, Lozano, I, Cuesta, C, Pagola   +5 more
openaire   +1 more source

Proteolytic modification of Leuconostoc mesenteroides B-512F dextransucrase

Antonie van Leeuwenhoek, 2005
Multiple active lower molecular weight forms from Leuconostoc mesenteroides B512F dextransucrase have been reported. It has been suggested that they arise from proteolytic processing of a 170 kDa precursor. In this work, the simultaneous production of proteases and dextransucrase was studied in order to elucidate the dextransucrase proteolytic ...
Martha, Argüello-Morales, Mónica, Sánchez-González, Mariana, Canedo, Maricarmen, Quirasco, Amélia, Farrés, Agustín, López-Munguía   +5 more
openaire   +2 more sources

Multiple Bacteriocin Production by Leuconostoc mesenteroides TA33a and Other Leuconostoc/Weissella Strains

Current Microbiology, 1997
Leuconostoc (Lc.) mesenteroides TA33a produced three bacteriocins with different inhibitory activity spectra. Bacteriocins were purified by adsorption/desorption from producer cells and reverse phase high-performance liquid chromatography. Leucocin C-TA33a, a novel bacteriocin with a predicted molecular mass of 4598 Da, inhibited Listeria and other ...
M A, Papathanasopoulos, F, Krier, A M, Revol-Junelles, G, Lefebvre, J P, Le Caer, A, von Holy, J W, Hastings   +6 more
openaire   +2 more sources

Processing properties of yogurt as affected by the EPS produced by Leuconostoc mesenteroides XR1

International Journal of Food Science & Technology, 2022
Liang Wang, Yachun Gu, Zili Lv
semanticscholar   +1 more source

Analysis of physicochemical properties of exopolysaccharide from Leuconostoc mesenteroides strain XR1 and its application in fermented milk

LWT, 2021
Liang Wang, Yachun Gu, Xiaoyan Zheng, Yi Zhang, Kaiwen Deng, Tao Wu, Hong Cheng   +6 more
semanticscholar   +1 more source

Characterisation and functional roles of a highly branched dextran produced by a bee pollen isolate Leuconostoc mesenteroides BI-20

Food Bioscience, 2021
M. Yılmaz, Hümeyra Ispirli, O. Taylan, Volkan Taşdemir, O. Sağdıç, E. Dertli   +5 more
semanticscholar   +1 more source

Mesosomes in Leuconostoc mesenteroides

Transactions of the American Microscopical Society, 1976
J R, Keller, J M, Frasca
openaire   +2 more sources

Bactériémie à Leuconostoc mesenteroides

Annales Françaises d'Anesthésie et de Réanimation, 2008
H. Azendour, J. Lahlou, S. Massou, H. Balkhi, C. Haimeur   +4 more
openaire   +1 more source