Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Vilma T. Balzaretti"'
Autor:
María del Carmen Ríos de Molina, Iara Rocchetta, Marcia Mazzuca, Vilma T. Balzaretti, Laura Ruiz, Visitación Conforti
Publikováno v:
Environmental Pollution. 141:353-358
The effect of hexavalent chromium on fatty acid composition was studied in two strains of Euglena gracilis; UTEX 753 (from the Culture Collection of Algae of Texas University, USA) and MAT (isolated from a highly polluted River). Both were grown in p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a186c9934abc61288685629cf250a707
https://doi.org/10.1016/j.envpol.2005.08.035
https://doi.org/10.1016/j.envpol.2005.08.035
Autor:
Marcia Mazzuca, Vilma T. Balzaretti
Publikováno v:
Journal of the Science of Food and Agriculture. 83:1072-1075
Seeds of Prosopis alpataco, P denudans var denudans, P denudans var patagonica and P denudans var stenocarpa were analysed for fatty acids and sterols. The seed lipids contained a relatively large proportion of unsaturated fatty acids, with linoleic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654334475a517a4b5983dc65df0ed28e
https://doi.org/10.1002/jsfa.1510
https://doi.org/10.1002/jsfa.1510
Autor:
Victor Hugo Conzonno, Jorge D. Orfila, Vilma T. Balzaretti, María del Carmen Scapini, Jessica P. Chiarandini, Alicia Fernández Cirelli
Here, we studied the number-average molar mass of the humic substances of the Chubut River (Argentina) in order to progress in their characterization. We used electrospray ionization mass spectrometry in positive mode because of its high accuracy and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd2de6a7d554aba2eb3c67f381360303
https://www.sciencedirect.com/science/article/pii/S0026265X13001148
https://www.sciencedirect.com/science/article/pii/S0026265X13001148
Autor:
Jorge Alejandro Palermo, Vilma T. Balzaretti, Maria Florencia Rodriguez Brasco, Enrique A. Hughes, Alicia M. Seldes, Eduardo Cabezas
Publikováno v:
Steroids. 61:2-6
The sterol composition of the Patagonian tunicate Polizoa opuntia was examined, and twenty-four compounds were identified as having either a delta 5, delta 7, or delta 0 nucleus. Two of them, the rare 20-methylpregn-5-en-3 beta-ol and 20-ethylpregn-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff3f2bf3ca1c69e6d36ffcd3f218612d
https://doi.org/10.1016/0039-128x(95)00167-o
https://doi.org/10.1016/0039-128x(95)00167-o
Autor:
Vilma T. Balzaretti, María del Carmen Scapini, Victor Hugo Conzonno, Alicia Fernández Cirelli
Structural aspects of humic substances (HSs) in marine waters of Engaño Bay (Atlantic Ocean) and water from the Chubut River (Patagonia, Argentina) were compared. The HSs were isolated, purified, and analyzed using a multiple-method approach for str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b344a5b4c1246e28e755d726a3e5dd0
https://link.springer.com/article/10.1007/s00027-009-0105-3
https://link.springer.com/article/10.1007/s00027-009-0105-3
Autor:
and Alicia M. Seldes, E. Cabezas, M. F. Rodriguez Brasco, Vilma T. Balzaretti, Jorge Alejandro Palermo
Publikováno v:
Journal of Natural Products. 61:488-490
Celenamide E, a novel tripeptide alkaloid and a possible biosynthetic precursor of the previously reported celenamides A-C, was isolated from the Patagonian sponge Cliona chilensis collected at Rada Tilly, Chubut, Argentina. The structure of celenami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda0f0cda3fa5ec8702742ee1ff347bd
https://doi.org/10.1021/np9701945
https://doi.org/10.1021/np9701945
Autor:
Marcia Mazzuca, Vilma T Balzaretti
Publikováno v:
Journal of the Science of Food & Agriculture; Aug2003, Vol. 83 Issue 10, p1072-1075, 4p