Cranberry (Vaccinium macrocarpon) Juice Precipitate Pigmentation Is Mainly Polymeric Colors and Has Limited Impact on Soluble Anthocyanin Loss

Autor: Matthew R. Dorris, Bradley W. Bolling

Publikováno v: Antioxidants, Vol 10, Iss 11, p 1788 (2021)

Anthocyanins degrade in fruit juice during storage, reducing juice color quality and depleting the health-promoting components of juice. Common water-soluble products of anthocyanins’ chemical degradation are known, but little is known about the co

Externí odkaz: https://doaj.org/article/c37517ce7a2e420eb2f0a2536126f24b

Bacteroides thetaiotaomicron Starch Utilization Promotes Quercetin Degradation and Butyrate Production by Eubacterium ramulus

Autor: Gina Paola Rodriguez-Castaño, Matthew R. Dorris, Xingbo Liu, Bradley W. Bolling, Alejandro Acosta-Gonzalez, Federico E. Rey

Publikováno v: Frontiers in Microbiology, Vol 10 (2019)

Consumption of flavonoids has been associated with protection against cardiovascular and neurodegenerative diseases. Most dietary flavonoids are subjected to bacterial transformations in the gut where they are converted into biologically active metab

Externí odkaz: https://doaj.org/article/a4a5858335a84faca8d4d646abb0292a

Browning Index of Anthocyanin-Rich Fruit Juice Depends on pH and Anthocyanin Loss More Than the Gain of Soluble Polymeric Pigments

Autor: Danielle M. Voss, Bradley W. Bolling, Mark A. Bollom, Mitchell P. Krawiec-Thayer, Matthew R. Dorris

Publikováno v: Journal of Food Science. 83:911-921

Browning index (BI, ABS520 nm /ABS420 nm ) is a measure of anthocyanin-rich fruit juice pigmentation quality. This study sought to determine the extent to which BI describes anthocyanin quality and degradation in fruit juices. Commercial fruit juices

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59a3548bce6ebd53445f49fe6151c026
https://doi.org/10.1111/1750-3841.14106

Atmospheric fates of Criegee intermediates in the ozonolysis of isoprene

Autor: Paul O. Wennberg, P. A. Feiner, Steven S. Brown, Matthew R. Dorris, K. F. Olson, Geoffrey S. Tyndall, Frank N. Keutsch, John H. Seinfeld, Kate Skog, Li Zhang, Allen H. Goldstein, William H. Brune, Rebecca H. Schwantes, John D. Crounse, Robert Wild, Jean C. Rivera-Rios, Tran B. Nguyen, David O. Milller, Joost A. de Gouw, Matthew M. Coggon, Abigail R. Koss, Alex P. Teng, Kelvin H. Bates

Publikováno v: Physical Chemistry Chemical Physics. 18:10241-10254

We use a large laboratory, modeling, and field dataset to investigate the isoprene + O_3 reaction, with the goal of better understanding the fates of the C_1 and C_4 Criegee intermediates in the atmosphere. Although ozonolysis can produce several dis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f39abeafb55047377d5436f717be61
https://doi.org/10.1039/c6cp00053c

Isoprene photochemistry over the Amazon rainforest

Autor: Saewung Kim, Thomas B. Watson, Antonio O. Manzi, Kelvin H. Bates, Rodrigo Augusto Ferreira de Souza, Frank N. Keutsch, Sergio Duvoisin, Stephen R. Springston, Paulo Artaxo, Allen H. Goldstein, Joel Brito, Roger Seco, Scot T. Martin, Yingjun Liu, Jean C. Rivera-Rios, Karena A. McKinney, Alex Guenther, Matthew R. Dorris

Publikováno v: Repositório Institucional do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2016, 113 (22), pp.6125-6130. ⟨10.1073/pnas.1524136113⟩
Proceedings of the National Academy of Sciences of the United States of America, 2016, 113 (22), pp.6125-6130. ⟨10.1073/pnas.1524136113⟩
Liu, Y; Brito, J; Dorris, MR; Rivera-Rios, JC; Seco, R; Bates, KH; et al.(2016). Isoprene photochemistry over the Amazon rainforest. Proceedings of the National Academy of Sciences of the United States of America, 113(22), 6125-6130. doi: 10.1073/pnas.1524136113. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/9zm061kx

International audience; Isoprene photooxidation is a major driver of atmospheric chemistry over forested regions. Isoprene reacts with hydroxyl radicals (OH) and molecular oxygen to produce isoprene peroxy radicals (ISOPOO). These radicals can react

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ca41e31f0f407f15aa64f7fb972ba10
https://repositorio.inpa.gov.br/handle/1/14869