نتایج جستجو برای: glycoalkaloids

تعداد نتایج: 190  

2013
Erik V. Petersson Nurun Nahar Paul Dahlin Anders Broberg Rikard Tröger Paresh C. Dutta Lisbeth Jonsson Folke Sitbon

Steroidal glycoalkaloids (SGA) are toxic secondary metabolites naturally occurring in the potato, as well as in certain other Solanaceous plant species, such as tomato, eggplant and pepper. To investigate the steroidal origin of SGA biosynthesis, cut potato shoots were fed cholesterol labelled with deuterium (D) in the sterol ring structure (D5- or D6-labelled), or side chain (D7-labelled), and...

Journal: :Chemistry & biodiversity 2009
Salvatore Savarese Anna Andolfi Alessio Cimmino Domenico Carputo Luigi Frusciante Antonio Evidente

Cultivated and wild potato species synthesize a wide variety of steroidal glycoalkaloids (GAs). During breeding programs, species genomes are often put together through either sexual or somatic hybridization. Therefore, the determination of the GA composition of hybrids is very important in that it may affect either human consumption, or resistance to pathogen and pests. Here, we report the res...

Journal: :Potato Research 2022

Abstract Light exposure of potatoes induces formation both chlorophyll (greening) and toxic glycoalkaloids (GAs). Greening leads to rejection by consumers thus food waste economic loss. The aim this study was (1) light sensitivity with respect colour changes GA development for different Norwegian grown potato cultivars stored at 20 °C (2) evaluate the protective effect selected packaging materi...

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