Increase in antioxidant and antihypertensive peptides from Argentinean wines by Oenococcus oeni

GR Apud, MJR Vaquero, G Rollan, MG Stivala… - International journal of …, 2013 - Elsevier
… incubation, with a release of 0.844 mg N/L of peptide nitrogen… decrease of 0.755 mg N/L and
the release of 0.427 mg N/L of … mg N/L and peptide nitrogen release reached 0.705 mg N/L. …

Effect of phenolic compounds on viability of wine spoilage lactic acid bacteria. A structure-activity relationship study

MG Stivala, MB Villecco, D Enriz… - American Journal of …, 2017 - Am Soc Enol Viticulture
… The sulfur concentration required to inhibit LAB is ~30 mg/L of free SO 2 for acidic wines (pH
between 3.2 and 3.6), or up to 100 mg/L for wines with higher pH. The sulfiting practice is …

Increase in antioxidant and antihypertensive activity by Oenococcus oeni in a yeast autolysis wine model

PA Aredes Fernández, MG Stivala… - Biotechnology …, 2011 - Springer
… synthetic wine medium enabled the release of 3.7 mg peptide nitrogen/l, concomitantly with
… produced an increase in peptide nitrogen concentration of 1.5 mg/l after 48 h of growth. After …

[HTML][HTML] Health-promoting peptides in fermented beverages

GR Apud, I Kristof, SC Ledesma, MG Stivala… - Revista Argentina de …, 2024 - Elsevier
Stivala et al. evidenced that the proteolytic activity of the X 2 L strain of O. oeni in grape
juice … and Stivala et al. , who demonstrated that the proteolytic activity of a strain of O. oeni …

Characterization of the phenolic fraction from Argentine wine and its effect on viability and polysaccharide production of Pediococcus pentosaceus

MG Stivala, MB Villecco, M Fanzone, V Jofré… - Biotechnology …, 2015 - Springer
mg l −1 , and this value is in the same order as that determined with the Folin Ciocalteu
microtechnique (315.3 mg l −… acid was the only free acid detected at 8.8 mg l −1 . The remaining …

Characterization, antibacterial and biological activities of phenolic fraction of Argentinean red wines

MG Stivala, MB Villecco, ML Fanzone, VP Jofre… - 2014 - repositorio.inta.gob.ar
… and 30 mg L-1 of free SO2 for wines with a pH between 3.2 and 3.6, and between 30 to 50
mg L… SO2 required can even reach values close to 100 mg L-1. Nevertheless, the utilization of …

Influence of wine phenolic compounds on viability and exopolysaccharide production by Pediococcus pentosaceus

SC Ledesma, MG Stivala, MC Rubio… - Journal of wine …, 2018 - Taylor & Francis
… from 330 to 2800 mg L −1 GAE. We perform the assays in a synthetic medium similar to
wine, and wine extracts were assayed at concentrations ranging from 300 to 1200 mg L −1 . On …

Release of biologically active peptides from grape juice by Oenococcus oeni isolated from Argentine wine

MG Stivala, GR Apud… - American Journal of …, 2018 - Am Soc Enol Viticulture
mg N/L and amino acid consumption of 0.78 mg N/L. After 48 hrs, the peptide concentration
reached its maximum (3.88 mg … At 24 hrs of incubation, protein N consumption was 4.11 mg N…

[HTML][HTML] Antimicrobial, Antioxidant, and Cytotoxic Activities of Juglans regia L. Pellicle Extract

…, A Garozzo, G Li Volti, C Genovese, A Stivala… - Antibiotics, 2021 - mdpi.com
… The total phenol and flavonoid content assays showed values of 0.377 ± 0.01 mg gallic acid
equivalent (GE)/g extract and 0.292 ± 0.08 mg catechin equivalent (CE)/g extract (Table 4). …

Cisplatin may be a valid alternative approach in ovarian carcinoma with carboplatin hypersensitivity. Report of three cases

…, G Toffoli, G Mazzaglia, N Cordani, F Stivala… - 2003 - journals.sagepub.com
… 16 mg IV and chlorpheniranine IO mg IV. The … mg/m2 IV were administered under clinical
surveillance and after pretreatment with chlorpheniranine 10 mg IV and hydrocortisone 500 mg. …