Green Recovery and Identification of Antioxidant and Enzyme Inhibitor Molecules from Pisco Grape Pomace by Targeted Effects Analysis Using Thin-Layer Chromatography, Bioassay, and Mass Spectrometry
Jacqueline Poblete, Joaquín Fernández-Martínez, Mario Aranda, Issis Quispe-Fuentes, Daniela Tofani · 2024
Read Green Recovery and Identification of Antioxidant and Enzyme Inhibitor Molecules from Pisco Grape Pomace by Targeted Effects Analysis Using Thin-Layer Chromatography, Bioassay, and Mass Spectrometry by Jacqueline Poblete, Joaquín Fernández-Martínez, Mario Aranda, Issis Quispe-Fuentes, Daniela Tofani (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11591367.txt.
Description
Jacqueline Poblete and co-authors mine pisco grape pomace, the skins and seeds left by distilling, for antioxidant and enzyme-blocking molecules using green extraction. Winery waste is cheap and rich, and molecules that block acetylcholinesterase or cyclooxygenase carry real therapeutic interest. The team wants the useful names, not just bulk activity.
Their 2024 study layers the extract on chromatography plates, sprays bioassays directly on the bands, and reads the active spots by mass spectrometry. Three antioxidants are identified, among them quercetin glycosides and gallic acid. Gallic acid doubles as the cyclooxygenase blocker, and a kaempferol glycoside blocks the cholinesterase. The authors pitch the waste stream as feedstock for functional foods, closing a loop in the pisco industry.
Catalog record
| CREATOR | Jacqueline Poblete, Joaquín Fernández-Martínez, Mario Aranda, Issis Quispe-Fuentes, Daniela Tofani |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 28 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |