Results 31 to 40 of about 3,647 (197)

Effect of pretreatment on the proximate composition, physicochemical characteristics and stability of Moringa peregrina oil

Grasas y Aceites, 2017
The present research work was intended to study the influence of roasting and germination of the kernel seeds of Sudanese Moringa peregrina on the physicochemical characteristics and the oxidative stability of the extracted oil.
H. A. Sulaiman, E. E.M. Ahmad, AA. Mariod, B. Mathäus, M. Salaheldeen   +4 more
doaj   +1 more source

HPPD gene expression in relation to vitamin E content in spring barley

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
The enzyme 4-hydroxyphenylpyruvate dioxygenase (HPPD) has a very important role in the biosynthetic pathway of vitamin E. Its activity influences the final level of tocols in plant tissues. Seven barley cultivars with different vitamin E level were grown
Michal Kosař, Lumila Holková, Natálie Březinová Belcredi, Jaroslava Ehrenbergerová   +3 more
doaj   +1 more source

Edible Oils from Selected Unconventional Sources—A Comprehensive Review of Fatty Acid Composition and Phytochemicals Content

Applied Sciences, 2023
In recent years, there was an increase in the commercial offer of vegetable oils from unconventional sources, such as fruit, vegetable, and herb seeds. The paper presents a synthesis of available scientific information on 27 oils obtained from the seeds ...
Iwona Konopka, Małgorzata Tańska, Grzegorz Dąbrowski, Dorota Ogrodowska, Sylwester Czaplicki   +4 more
doaj   +1 more source

Molecular and biochemical analysis of the estrogenic and proliferative properties of vitamin E compounds

Frontiers in Oncology, 2016
Tocols are vitamin E compounds that include tocopherols (TP) and tocotrienols (TT). These lipophilic compounds are phenolic antioxidants and are reportedly able to modulate estrogen receptor β (ERβ).
Farid eKhallouki, Philippe ede Medina, Stephanie eCaze-Subra, Kerstin eBystricky, Patrick eBalaguer, Marc ePoirot, Sandrine eSilvente-Poirot   +6 more
doaj   +1 more source

Bioactive Components and Antioxidant Activity Distribution in Pearling Fractions of Different Greek Barley Cultivars

Foods, 2020
In this study, three pearling fractions, namely bran, dehulled grains and pearled grains, derived from fourteen hulled and one hull-less Greek barley cultivars (Hordeum vulgare L.), were analyzed for the protein, ash, β-glucan, phenolic compounds and ...
Maria Irakli, Athina Lazaridou, Ioannis Mylonas, Costas G. Biliaderis   +3 more
doaj   +1 more source

Correlation between grass intake and storage efficiency of n-3, n-6 PUFA, tocols and carotenes.

, 2022
Correlation between grass intake and storage efficiency of n-3, n-6 PUFA, tocols and carotenes.
Alice Cartoni Mancinelli (14041022), Diletta Chiattelli (14041037), Simona Mattioli (14041019), Alessandro Dal Bosco (14041025), Claudia Ciarelli (14041028), Monica Guarino Amato (14041031), Elisa Angelucci (14041034), Cesare Castellini (4536076)   +7 more
core   +1 more source

Validation of a method for simultaneous quantification of total carotenes and tocols in vegetable oils by HPLC [PDF]

, 2011
A normal-phase HPLC method for analysis of carotenes, tocopherols and tocotrienols has been developed and validated. In this work we presented a modification to the official AOCS method for analysis of tocols which allowed simultaneous quantification of ...
Taham, Thiago, Sampaio, Klicia Araújo, Rocco, Silvana Aparecida, Thiago Taham, Antonio J.A. Meirelles, da Silva, Luiza Helena Meller, Ceriani, Roberta, Silvana Aparecida Rocco, Meirelles, Antonio J.A., Roberta Ceriani, Luiza Helena Meller da Silva, Silva, Simone M., Klicia Araújo Sampaio, Simone M. Silva   +13 more
core   +2 more sources

Profiling of Redox-Active Lipophilic Constituents in Leaf Mustard (Brassica juncea (L.) Czern.) Cultivars Using LC-MS and GC-MS

Antioxidants, 2022
Leaf mustard is an important commercial and culinary vegetable. However, only limited information is available on the content and composition of the nutritionally important lipophilic constituents in these leaves.
Ramesh Kumar Saini, Ji-Woo Yu, Min-Ho Song, Hui-Yeon Ahn, Jung-Hoon Lee, Young-Soo Keum, Ji-Ho Lee   +6 more
doaj   +1 more source

SARD1 and CBP60g redundantly regulate N‐hydroxypipecolic acid‐ and salicylic acid‐dependent systemic immunity but are dispensable for the activation of indolic defense metabolism

The Plant Journal, Volume 127, Issue 6, September 2026.
SUMMARY We investigated the roles of the cognate, redundantly acting transcription factors SARD1 and CPB60g in the metabolic reprogramming of leaves of Arabidopsis thaliana suffering from bacterial infection or UV light exposure. Comprehensive metabolite analyses reveal that SARD1/CBP60g exert distinct influences on major stress‐inducible metabolic ...
Mona Perrar, Marlene Gross, Patrick Petzsch, Karl Köhrer, Jürgen Zeier   +4 more
wiley   +1 more source

Use of supercritical CO2 to increase tocols content in barley extracts.

, 2006
In this work the use of supercritical carbon dioxide (SC-CO2) for extraction and enrichment of tocols in barley extracts was investigated. Two different varieties of barley, Nure and Aliseo were utilized and working at “mild” conditions, 20 MPa and 40 or
PIETRAFESA, Angiolina, FAVATI, Fabio, DI LAURO, ROBERTO, GALGANO, Fernanda   +3 more
core   +3 more sources