Study of Cellulose Dissolution in ZnO/NaOH/Water Solvent Solution and Its Temperature-Dependent Effect Using Molecular Dynamics Simulation.

Cellulose is a biopolymer with numerous advantages that make it an ecological, economical, and high-performing choice for various applications. To fully exploit the potential of cellulose, it is often necessary to dissolve it, which poses a current challenge. The aqueous zinc oxide/sodium hydroxide (ZnO/NaOH/Water) system is a preferred solvent for its rapid dissolution, non-toxicity, low cost, and environmentally friendly nature.

Molecular Composition and Antibacterial Effect of Five Essential Oils Extracted from L. Seeds against Multidrug-Resistant Bacteria: A Comparative Study.

L. and its volatile compounds are well known for their broad spectrum of effects. This study aimed to investigate the variability of the chemical composition and the antibacterial activity of five essential oils (Eos) originated from Morocco, Saudi Arabia, Syria, India, and France.

Enzymatic detoxification of jojoba meal and effect of the resulting meal on food intake in rats.

When defatted jojoba meal is used as animal food, it causes food-intake reduction and growth retardation. Detoxification procedures by chemical, microbiological, and solvent extraction methods are reported by several authors. Here we report a successful detoxification of jojoba meal using enzymes.

Quinonic derivatives active against a virulent strain of Toxoplasma gondii. Synthesis of 2-methylfuro[2,3-g]- and [3,2-g]isoquinolinetriones.

2-methylfuro[2,3-g]isoquinoline-4,7,9-trione (4) and 2-methylfuro[3,2-g]isoquinoline-4,6,9-trione (5) were prepared regiospecifically from 2-azadiene 9 and bromobenzofuran-4,7-diones 1 or 11. The activity of these two compounds and some other quinonic derivatives was evaluated in vitro against a virulent strain of Toxoplasma gondii. Compounds 4 and 7 were found to be as active as pyrimethamine.