XI International Water-Chemical Forum
N.A.Bumagin, S.K.Petkevitch, A.V.Kletskov, M.V.Livantsov, N.E.Golantsov, V.I.Potkin
Isoxazol-3-yl(isothiazol-3-yl)-1,2,4-triazoles, -tetrazoles, and -1,3,4-oxadiazoles: synthesis, palladium complexes, and catalytic applications
Sergey Tumanov, Yuri Zubenko, Marc Greven, David R. Greenwood, Vadim Shmanai, Silas G. Villas-Boas
Comprehensive Lipidome Profiling of Sauvignon Blanc Grape Juice
В.Э.Найдёнов, О.М.Бондарева, А.Н.Книжникова, В.Л.Соколов, Д.В.Лопатик
Каранкевич Е.Г., Агабалаев А.А., Попова О.П., Куваева З.И.
Экстракция 20-гидроксиэкдизона из травы левзеи сафлороводной
This study presents a comprehensive lipidome analysis of Sauvignon blanc grape juice by combining GC–MS based fatty acid profiling with shotgun lipidomics strategy. We observed that despite grape juice being a water based matrix it contains a diverse range of lipid species, including common saturated and unsaturated free and intact fatty acids as well as odd-numbered and hydroxy fatty acids. Based on GC–MS quantitative data, we found that the total lipid content of grape juice could be as high as 2.80 g/L. The majority of lipids were present in the form of complex lipids with relatively small amount of free fatty acids (<15%). Therefore we concluded that the lipidome should be considered an important component of grape juice with the potential to impact on fermentation processes as well as on the sensorial properties of fermented products. This work serves as a hypothesis generating tool, the results of which justify follow-up studies to explore the influence of the grape juice lipidome and lipid metabolism in yeast on the aroma profile of wine.
Food Chemistry 2015, 180, 249–256
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