Subcritical water is an alternative and environmentally friendly processing medium with interesting applications in many fields of research1. Its ability to degrade natural biopolymers2 (cellulose, protein etc.) into smaller, usually water-soluble products (sugars, amino acids etc.) has been found to be quite useful, especially in waste and biomass processing technologies. Nevertheless, for foo...

Context: Nigella sativa Linn. (Ranunculaceae) is native to southwest Asia. This tree species has been of interest to researchers because it has a long history of folklore usage in various systems of medicines. Objective: Pharmacognostic Standardization, Physico and Phytochemical Evaluation of the seeds of N. sativa were carried out to determine its macro-and microscopical characters and also so...

Phytochemical screening of solvent extracts from Callilepis laureola plant was studied. Methanol and water extracts, respectively, revealed that phytochemical constituents found in both extracts were phenolics and gums. Reducing sugars were only observed in water extract while phytosterols and flavanoids were only found in methanol extract. Other phytochemical constituents such as saponins, gly...

Phytochemical screening of solvent extracts from Callilepis laureola plant was studied. Methanol and water extracts, respectively, revealed that phytochemical constituents found in both extracts were phenolics and gums. Reducing sugars were only observed in water extract while phytosterols and flavanoids were only found in methanol extract. Other phytochemical constituents such as saponins, gly...

Paper mulberry (Broussonetia papyrifera L. Vent) is well known for its bark fibers, which are used for making paper, cloth, rope, etc. It was found that, in addition to its well-documented role in the enhancement of plant salt tolerance, overexpression of the Na+/H+ antiporter (AtNHX5) gene in paper mulberry plants showed high drought tolerance. After exposure to water deficiency and salt stres...

In all living organisms, all reactions involved in peptides and proteins synthesis proceeds exceedingly efficiently inside the cells in aqueous solution. An approach to efficient preparation of peptides in aqueous media is of great importance because the safe disposal of organic solvents is a vital environmental issue, and even more essential, the aqueous milieu is crucial to preserve the confo...

Human activities are increasing the concentrations of atmospheric carbon dioxide ([CO2]) and tropospheric ozone ([O3]), potentially leading to changes in the quantity and chemical quality of leaf litter inputs to forest soils. Because the quality and quantity of labile and recalcitrant carbon (C) compounds influence forest productivity through changes in soil organic matter content, characteriz...