Rosa canina L. extracts were prepared using water or three natural deep eutectic solvents (NADESs: betaine+malic acid, betaine+sucrose, and citric acid+sucrose with 50% of water) maceration. The characterized in terms total polyphenol content (TPC), ABTS radical scavenging potential, extraction yield, zeta conductivity, pH, density, surface tension, viscosity. TPC was the highest acid extract (...

Fumarase is distributed between two compartments of the eukaryotic cell. The enzyme catalyses the reversible conversion of fumaric to L-malic acid in mitochondria as part of the tricarboxylic acid (TCA) cycle, and in the cytosol/nucleus as part of the DNA damage response (DDR). Here, we show that fumarase of the model prokaryote Bacillus subtilis (Fum-bc) is induced upon DNA damage, co-localize...

The protection of sunflower meal (SFM) proteins by treatments with solutions of malic acid (1 M) or orthophosphoric acid (0.67 M) and heat was studied in a 3 × 3 Latin-square design using three diets and three rumen and duodenum cannulated wethers. Acid solutions were applied to SFM at a rate of 400 ml/kg under continuous mixing. Subsequently, treated meals were dried in an oven at 150°C for 6 ...

ment of the rat. 'Malic' enzymes from the livers of normal and hyperthyroid rats were found to be kinetically, electrophoretically and immunologically identical. Hence the increased activity found in hyperthyroid rat liver was due to an increase in the same form of enzyme protein as in normal liver. 'Malic' -enzyme was therefore purified from the livers of hyperthyroid rats by a modification of...

Biostimulants are a novel and eco-friendly agronomic tool with practical applications in alleviating negative effects of environmental stressors. The present work studied the three biostimulant products (Nomoren (N), Twin-Antistress (TW), X-Stress (XS)) under normal irrigation (W+) water deficit conditions (W−) on nutritional, chemical composition bioactive properties common bean fresh pods. A ...

Abstract Tomato ( Solanum lycopersicum L.) is one of the most consumed vegetables worldwide. The ripening tomato performed for its freshness and represented by color gene expression. In our previous study, we molecular analyses on with without sound-wave treatment. present metabolomics analysis tomatoes treatment to expand knowledge ripening. To achieve this goal, at 7, 10, 14 d were selected a...

Malic acid is a dicarboxylic acid widely used in the food industry, and is also a potential C4 platform chemical. Corncob is a low-cost renewable feedstock from agricultural industry. However, side-reaction products (furfural, 5-hydroxymethylfurfural (HMF), formic acid, and acetic acid) that severely hinder fermentation are formed during corncob pretreatment. The process for producing malic aci...