Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ana M. Strasser de Saad"'
Publikováno v:
Journal of Basic Microbiology. 54:S200-S209
Growth and fermentation patterns of Saccharomyces cerevisiae, Kloeckera apiculata, and Oenococcus oeni strains cultured in grape juice medium were studied. In pure, sequential and simultaneous cultures, the strains reached the stationary growth phase
Autor:
Maria Jose Rodriguez Vaquero, Ana M. Strasser de Saad, María C. Manca de Nadra, Pedro Adrián Aredes Fernández
Publikováno v:
Journal of Food Biochemistry. 37:425-431
Fil: Rodriguez Vaquero, Maria Jose. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Tucuman. Centro de Referencia para Lactobacilos (i); Argentina; Universidad Nacional de Tucuman. Facultad de Bioquimica, Qui
Autor:
Pedro Adrián Aredes Fernández, Maria Jose Rodriguez Vaquero, María C. Manca de Nadra, Ana M. Strasser de Saad
Publikováno v:
Journal of Agricultural and Food Chemistry. 58:6048-6052
The aim of this work was to investigate the antibacterial activity of flavonoid and nonflavonoid phenolic compound combinations and the synergistic antibacterial effects against Escherichia coli ATCC 35218. In nutrient medium, the combinations of gal
Publikováno v:
Journal of Agricultural and Food Chemistry. 57:3853-3858
Glycerol catabolism was studied in Lactobacillus hilgardii X1B from wine, growing on glycerol and limiting glucose or fructose concentrations in anaerobiosis and microaerophilia. Glycerol consumption occurred simultaneously with sugar use, and it was
Publikováno v:
Food Microbiology. 25:545-549
Pediococcus pentosaceus N(5)p is a strain isolated from wine that uses glycerol as its sole carbon source, mainly via the glycerol kinase pathway. The transport of glycerol was investigated in resting cells of this strain. Glycerol uptake followed a
Autor:
Sergio E. Pasteris, Ana M. Strasser de Saad, Roxana Beatriz Medina, María de Fátima Alvarez, Fernando Sesma
Publikováno v:
Microbial Physiology. 7:170-181
Lactobacillus rhamnosus ATCC 7469 was able to grow in glycerol as the sole source of energy in aerobic conditions, producing lactate, acetate, and diacetyl. A biphasic growth was observed in the presence of glucose. In this condition, glycerol consum
Publikováno v:
Journal of basic microbiology. 54
Growth and fermentation patterns of Saccharomyces cerevisiae, Kloeckera apiculata, and Oenococcus oeni strains cultured in grape juice medium were studied. In pure, sequential and simultaneous cultures, the strains reached the stationary growth phase
Publikováno v:
Current Microbiology. 28:193-196
After an 88-fold purification, pectinesterase produced by a strain ofAspergillus niger, isolated from rotten lemons, showed the following main characteristics: maximum activity at 45°C, pH 5; Km, with pectin as substrate, 1.01 mg/L; ΔG*, 4750 Cal/m
Publikováno v:
Current Microbiology. 22:205-211
l-Serine dehydratase fromLactobacillus fermentum was purified 100-fold. It was stabilized by the presence of 1 mMl-cysteine in 50 mM phosphate buffer. Mr=150,000 was determined by gel filtration. The enzyme consists of four apparently identical subun
Autor:
Ana M. Strasser de Saad, Guillermo Oliver, Silvia N. González, María C. Apella, Carlos A. Nadra Chaud
Publikováno v:
Chemical and Pharmaceutical Bulletin. 39:1065-1067
Superoxide dismutase was prepared from Lactobacillus acidophilus CRL 358. An approximately 191-fold increase in the specific activity of the enzyme was achieved. The extract purified to apparent homogenity and exhibited a single band following polyac