Benzophenone used as the photochemical reagent for pinpointing C=C locations in unsaturated lipids through shotgun and liquid chromatography-mass spectrometry approaches.
Sign Up to like & getrecommendations! Published in 2018 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2018.04.046
Abstract: Unsaturated lipids exhibit different physiological significances due to the different locations of the carbon-carbon double bond (C=C). Identifying lipid isomers with mass-based methods remains challenging. Xia's group has been successfully employed Paternò-Büchi (PB) reaction, a… read more here.
Keywords: reagent; mass spectrometry; unsaturated lipids; reaction ... See more keywords
Unsaturated lipids modulating the interaction of the antileishmanial isolinderanolide E with models of cellular membranes.
Sign Up to like & getrecommendations! Published in 2022 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2022.105814
Abstract: The present work evaluated the antiprotozoal activity of isolinderanolide E, isolated from the Brazilian plant Nectandra oppositifolia, against promastigote forms of Leishmania (Leishmania) amazonensis. The compound exhibited an EC50 value of 20.3 μM, similar to the… read more here.
Keywords: unsaturated lipids; spectroscopy; isolinderanolide; modulating interaction ... See more keywords
Rapid Imaging of Unsaturated Lipids at an Isomeric Level Achieved by Controllable Oxidation.
Sign Up to like & getrecommendations! Published in 2021 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.0c03888
Abstract: Lipid imaging plays an important role in the research of some diseases, such as cancers. Unsaturated lipids are often present as isomers that can have different functions; however, traditional tandem mass spectrometry imaging (MSI) cannot… read more here.
Keywords: isomeric level; oxidation; unsaturated lipids; lipids isomeric ... See more keywords
Naphthalimide-Based Fluorescent Probe for Profiling of Aldehydes during Oxidation of Unsaturated Lipids.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.2c05659
Abstract: A lipophilic naphthalimide hydrazine fluorescent probe was successfully developed in this study for profiling aldehyde oxidation products. Dodecyl amine was applied to afford lipophilicity of the fluorescent probe for lipids. Investigation of fluorescence properties of… read more here.
Keywords: probe profiling; oxidation; unsaturated lipids; fluorescent probe ... See more keywords
Production of lactones for flavoring and pharmacological purposes from unsaturated lipids: an industrial perspective.
Sign Up to like & getrecommendations! Published in 2022 at "Critical reviews in food science and nutrition"
DOI: 10.1080/10408398.2022.2068124
Abstract: The enantiomeric pure and natural (+)-Lactones (C ≤ 14) with aromas obtained from fruits and milk are considered flavoring compounds. The flavoring value is related to the lactones' ring size and chain length, which blend in varying… read more here.
Keywords: purposes unsaturated; pharmacological purposes; production lactones; lactones flavoring ... See more keywords
Site-Specific Photochemical Reaction for Improved C=C Location Analysis of Unsaturated Lipids by Ultraviolet Photodissociation
Sign Up to like & getrecommendations! Published in 2022 at "Research"
DOI: 10.34133/2022/9783602
Abstract: Unraveling the complexity of the lipidome requires the development of novel approaches to facilitate structural identification and characterization of lipid species with isomer-level discrimination. Ultraviolet photodissociation tandem mass spectrometry (UVPD MS/MS) is a promising tool… read more here.
Keywords: location; unsaturated lipids; photodissociation; analysis ... See more keywords