Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mark R. Crosswhite"'
Autor:
Mark R. Crosswhite, Lena N. Jeong, Patrick C. Bailey, J. Brian Jameson, Anastasia Lioubomirov, David Cook, Clarissa Yang, Adam Ozvald, Matthew Lyndon, I. Gene Gillman
Publikováno v:
Separations, Vol 9, Iss 11, p 367 (2022)
The aerosol constituents generated from JUUL Menthol pods with 3.0% and 5.0% nicotine by weight (Me3 and Me5) are characterized by a non-targeted approach, which was developed to detect aerosol constituents that are not known to be present beforehand
Externí odkaz:
https://doaj.org/article/10ef1e81a66b41aba9aa4a7dd84d7e3e
Autor:
Mark R. Crosswhite, Patrick C. Bailey, Lena N. Jeong, Anastasia Lioubomirov, Clarissa Yang, Adam Ozvald, J. Brian Jameson, I. Gene Gillman
Publikováno v:
Separations, Vol 8, Iss 9, p 130 (2021)
The chemical constituents of JUUL Virginia Tobacco pods with 3.0% and 5.0% nicotine by weight (VT3 and VT5) were characterized by non-targeted analyses, an approach to detect chemicals that are not otherwise measured with dedicated methods or that ar
Externí odkaz:
https://doaj.org/article/e94badfa78f746f09c6b4d5b1c1d36b8
Autor:
Jo-Marie Cook, Fadi Aldeek, Matthew Standland, Walter Hammack, Ghislain Gerard, Daniele Canzani, Mark R. Crosswhite
Publikováno v:
Journal of AOAC INTERNATIONAL. 100:189-197
Florida citrus depends on a breakthrough in the fight against citrus greening disease. Of the antibiotics used to treatthis disease, penicillin G has been one of the most effective. Because orange fruit grown in the state of Florida are mainly used t
Autor:
Mark R. Crosswhite, Daniele Canzani, Matthew Standland, Fadi Aldeek, Jo Marie Cook, Ghislain Gerard, Walter Hammack
Publikováno v:
Journal of Agricultural and Food Chemistry. 64:6100-6107
In this work, we investigate the stability of penicillin G in various conditions including acidic, alkaline, natural acidic matrices and after treatment of citrus trees that are infected with citrus greening disease. The identification, confirmation,
Autor:
Zaid K. Hamilton, Mark R. Crosswhite, Fadi Aldeek, Jo-Marie Cook, Ghislain Gerard, Sonal Singh, Walter Hammack, Casey W. Burrows, Michael R. Rosana
Publikováno v:
Journal of Agricultural and Food Chemistry. 63:5993-6000
In this study, we developed and validated a method for the extraction, identification, and quantitation of penicillin G and its metabolites (penilloic acid and penillic acid) in a variety of citrus fruits by employing sequential liquid/liquid and sol
Autor:
Maqueita S. Eleazer, Lawresa T. Shoffner, Mark R. Crosswhite, Ashley M. Mortenson, Amanda C. Davis, Nadja B. Cech
Publikováno v:
Journal of Chromatography A. 1103:219-228
Extracts of the plant Echinacea purpurea are widely used for medicinal purposes. Effective quality control of these extracts requires rapid methods to determine their chemical composition. A new method for analysis of caffeic acid derivatives and alk