Extraction optimization of tea saponins from Camellia oleifera seed meal with deep eutectic solvents: Composition identification and properties evaluation

Sustainable ultrasound-assisted extraction of Polygonatum sibiricum saponins using ionic strength-responsive natural deep eutectic solvents

“…Saponins may be more easily extracted under the condition of weak acid. The lower surface tension of NADESs may facilitate the penetration of extractants into the plant substrate and promote the extraction of saponins [29] . In addition, the yields of saponins in BA (butyric acid), U (urea), and BA-U extracts were investigated at the same water concentration, and compared: the results showed that the yield of saponins extracted from BA-U was the highest ( Fig.…”

Advances in Separation, Biological Properties, and Structure–Activity Relationship of Triterpenoids Derived from Camellia oleifera Abel

“…They are naturally occurring, non-ionic surfactants possessing exceptional foam generation, emulsification, dispersion, and wetting abilities. 68 Owing to their amphiphilic structure, CoS possess high surface energy and may adsorb at the water/gas interface, a principal feature of CoS as surfactants. Given that aglycones vary in lipophilicity and sugar chains manifest strong hydrophilicity, CoS function as natural surfactants, rendering them a viable contender for chemical surfactants.…”

“…Therefore, CoS encompass both hydrophobic and hydrophilic constituents. They are naturally occurring, non-ionic surfactants possessing exceptional foam generation, emulsification, dispersion, and wetting abilities . Owing to their amphiphilic structure, CoS possess high surface energy and may adsorb at the water/gas interface, a principal feature of CoS as surfactants.…”

Allelopathic Mechanisms in Camellia oleifera–Arachis hypogaea L. Intercropping

“…Camellia oleifera, a unique edible oil tree in China, is one of the four major oil species (camellia, olive, oil palm, coconut) in the world . This tree species has strong adaptability and excellent soil and water conservation capabilities .…”

“…Camellia oleifera, a unique edible oil tree in China, is one of the four major oil species (camellia, olive, oil palm, coconut) in the world. 1 This tree species has strong adaptability and excellent soil and water conservation capabilities. 2 In the C. oleifera cultivation areas, its root system effectively stabilizes the soil, reducing water and soil erosion and playing a vital role in protecting water sources, maintaining water quality, and mitigating flood disasters.…”