Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Imelda Ryona"'
Autor:
Lauren E. Musumeci, Imelda Ryona, Bruce S. Pan, Natalia Loscos, Hui Feng, Michael T. Cleary, Gavin L. Sacks
Publikováno v:
Molecules, Vol 20, Iss 7, Pp 12280-12299 (2015)
Analyses of key odorous polyfunctional volatile thiols in wines (3-mercaptohexanol (3-MH), 3-mercaptohexylacetate (3-MHA), and 4-mercapto-4-methyl-2-pentanone (4-MMP)) are challenging due to their high reactivity and ultra-trace concentrations, espec
Externí odkaz:
https://doaj.org/article/1882e9add3d647108f6e34fe55a33e94
Autor:
Elizabeth A. Burzynski-Chang, Imelda Ryona, Bruce I. Reisch, Itay Gonda, Majid R. Foolad, James J. Giovannoni, Gavin L. Sacks
Publikováno v:
Molecules, Vol 23, Iss 10, p 2436 (2018)
Headspace solid-phase microextraction (HS-SPME) coupled to gas chromatography–mass spectrometry (GC-MS) is widely employed for volatile analyses of plants, including mapping populations used in plant breeding research. Studies often employ a single
Externí odkaz:
https://doaj.org/article/dd587bcc84ee4547ad8da5de990fdc06
Autor:
Imelda Ryona, Jack Henion
Publikováno v:
Analytical Chemistry. 88:11229-11237
Despite many benefits including simple point-of-care sample collection, reduced costs, and simplified shipping and storage, dried blood spot (DBS) techniques have faced adoption resistance due to factors such as the hematocrit (Hct) effects and the e
Publikováno v:
Journal of the American Society for Mass Spectrometry
The focus of this critical insight article is a brief overview of analytical challenges the cannabis industry faces and how analytical chemists have new opportunities to demonstrate the merits of employing mass spectrometry for the chemical analysis
Autor:
James J. Giovannoni, Bruce I. Reisch, Elizabeth A. Burzynski-Chang, Gavin L. Sacks, Itay Gonda, Majid R. Foolad, Imelda Ryona
Publikováno v:
Molecules
Volume 23
Issue 10
Molecules, Vol 23, Iss 10, p 2436 (2018)
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Volume 23
Issue 10
Molecules, Vol 23, Iss 10, p 2436 (2018)
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Headspace solid-phase microextraction (HS-SPME) coupled to gas chromatography&ndash
mass spectrometry (GC-MS) is widely employed for volatile analyses of plants, including mapping populations used in plant breeding research. Studies often employ
mass spectrometry (GC-MS) is widely employed for volatile analyses of plants, including mapping populations used in plant breeding research. Studies often employ
Autor:
Lydia J. R. Lawless, R. Keith Striegler, Annemiek C. Schilder, Ron Perry, William R. Nail, Ryan Hendricks, Rufus Isaacs, Harlene M. Hatterman-Valenti, Barry H. Gump, Christopher T. Gee, Jodi Creasap Gee, Bruce P. Bordelon, Thomas J. Zabadal, Sarah A. Harris, Anna Katharine Mansfield, Michela Centinari, Christopher Gerling, Paolo Sabbatini, Belinda S. Kemp, James A. Taylor, Shijian Zhuang, John E. Stenger, Letizia Tozzini, Cain C. Hickey, Sarah Bowman, Yilanna Hu, Yi Zhang, Misha T. Kwasniewski, Cristina Huber, Ian Bock, Caitlin Heit, Yanmei Zhang, Amanda C. Stewart, Alison M. Sudano, Diane M. Schmitt, Mark Nisbet, Zhiyu He, Brent Trela, Tim Martinson, Gavin Sacks, David C. Manns, Ramón Mira de Orduña, Christian E. Butzke, Debra Inglis, Wendy McFadden-Smith, Wayne F. Wilcox, Gavin L. Sacks, Imed Dami, Elina Coneva, Edgar Vinson, J. Raymond Kessler, Jay Spiers, Joyce Ducar, Bradley Taylor, Tony K. Wolf, Randy Beaudry, Terence R. Bates, Roland Harrison, Richard Sedcole, Glen L. Creasy, Dana Acimovic, Hans Walter-Peterson, Michael Colizzi, Luann Preston-Wilsey, Pam Raes, Wayne Wilcox, Justine E. Vanden Heuvel, Anna K. Mansfield, Taryn L. Bauerle, Steve Van Timmeren, Marcel S. Lenz, G. Stanley Howell, James A. Flore, Pat Murad, Laura A. Miles, Timothy D. Miles, William W. Kirk, Mark A. Nisbet, Imelda Ryona, Johannes Reinhardt, Paul Jenkins, David Miller, Kris A. Berglund, Bruce Bordelon, Jay Briggs, Craig Cunningham, Mike deSchaaf, Erwin Elsner, Tom Fricke, Jim Longcore, Ron Nitz, Jim Travis, Paul Howard, Terry Bates, Penn State Erie, Tom Plocher, Keith S. Mason, Craig Roubos, Paul E. Jenkins, John C. Wise, Dave Miller, James Burns, Jerri M. Gillett, Karen L. Powers, Nikki L. Rothwell, Sue T. Sim, Deborah Golino, Renee T. Threlfall, Jean-François Meullenet
Publikováno v:
American Journal of Enology and Viticulture. 63:579A-589A
Publikováno v:
Journal of Agricultural and Food Chemistry. 60:11901-11908
3-Isobutyl-2-hydroxypyrazine (IBHP) is thought to be a key intermediate in both the biosynthesis and degradation of the herbaceous smelling 3-isobutyl-2-methoxypyrazine (IBMP), but its behavior during the growing season is not well understood. First,
Publikováno v:
Food Research International. 47:70-79
3-Alkyl-2-methoxypyrazines (MPs), such as 3-isobutyl-2-methoxypyrazine (IBMP) and 3-isopropyl-2-methoxypyrazine (IPMP), can impart undesirable herbaceous aromas in some wines. Previous approaches for removing MPs from wines such as activated charcoal
Publikováno v:
Journal of Agricultural and Food Chemistry. 58:9723-9730
Environmental factors affecting degradation of 3-isobutyl-2-methoxypyrazine (IBMP, "green pepper aroma") in wine grapes (V. vinifera) are widely studied, but the degradation pathway is not defined. We hypothesized that IBMP is demethylated to 3-isobu
Autor:
Peter Winterhalter, Susan E. Ebeler, Wilfried Schwab, Fong-Chin Huang, Péter Molnár, A. Ohmiya, Rachel E. Kopec, Steven J. Schwartz, Ana M. Sánchez, Susanne Baldermann, Masaya Kato, Akira Fujita, Peter Fleischmann, Naoharu Watanabe, Masayoshi Yamamoto, Ziyin Yang, Tatsuya Kawahashi, Kazuyoshi Kuwano, H. Dietrich, M. Hey, C. Patz, P. Kürbel, B. Froehling, Ziya Günata, Imelda Ryona, Gavin L. Sacks, Recep Gök, P. Guedes de Pinho, R. C. Martins, M. A. Vivier, P. R. Young, C. M. Oliveira, A. C. Silva Ferreira, K. Schmidt, K. Kunkel, R. Szweda, A. Portz, M. A. Fraatz, H. Zorn, Christoph Nacke, Martin Schilling, M. M. W. Etschmann, Jens Schrader, Maria M. W. Etschmann, Robert Walisko, Michel Carail, Pascale Goupy, Eric Reynaud, Olivier Dangles, Catherine Caris-Veyrat, Elisabet Fernández-García, José J. Ríos, Manuel Jarén-Galán, Antonio Pérez-Gálvez, Chamila Nimalaratne, Jianping Wu, Andreas Schieber