@article {Mateo Tolosa318, author = {Jos{\'e} Juan Mateo Tolosa}, title = {Influence of Nitrogen Content on Grape Non-Saccharomyces Glycosidic Activities}, volume = {70}, number = {3}, pages = {318--322}, year = {2019}, doi = {10.5344/ajev.2019.18063}, publisher = {American Journal of Enology and Viticulture}, abstract = {This study investigated the influence of nitrogen content on both β-glucosidase and β-xylosidase activities from non-Saccharomyces yeasts. Enzymatic activities were induced by the presence of xylan polysaccharides in the medium. Results show that optimizing β-glucosidase and β-xylosidase enzymatic activities can be determined not only by sugar or ethanol content or pH, but also by the concentration of N in the medium. This is the first work studying the influence of N content on glycolytic enzymes produced by non-Saccharomyces yeasts.}, issn = {0002-9254}, URL = {https://www.ajevonline.org/content/70/3/318}, eprint = {https://www.ajevonline.org/content/70/3/318.full.pdf}, journal = {American Journal of Enology and Viticulture} }