Nanoliposomes encapsulation of enriched phenolic fraction from pistachio hulls and its antioxidant, anti-inflammatory, and anti-melanogenic activities

Nanoliposome-encapsulated Phenolic Rich Fraction From Alcea Rosea as a Dietary Phytobiotic in Mice Challenged by Escherichia Coli

“…Finally, the extract was ltered and the ltrate was evaporated at the temperature of 60 o C by rotary evaporator (Buchi, Flawil, Switzerland). In the second step, the dried aqueous-methanolic extract was fractionated using separating funnel and different solvents including hexane, chloroform, ethyl acetate, n-butanol, and water-based on the Oskoueian et al [32]. Upon fractionation, the supernatant was ltered and concentrated using a vacuumed rotary evaporator.…”

“…The total phenolic compounds (TPC) evaluation of each fraction was carried out by adding 0.1 ml of the extract, 2.5 ml of Folin-Ciocalteu reagent (1:10 v/v), and 2 ml of 7.5 % sodium carbonate into a test tube covered with aluminum foil. The test tubes were vortexed and the absorbance was measured at 765 nm [32]. The results were expressed as milligrams of gallic acid equivalents (GAE) per gram dry weight.…”

“…Moreover, Field Emission Scanning Electron Microscopy (FESEM) was applied to verify the shape and nanoliposomes size dimensions. The total phenolic content of nanoliposomes was determined as described earlier in the fractionation section [32].…”

Nanoliposome-Encapsulated Phenolic Rich Fraction From Alcea Rosea as a Dietary Phytobiotic in Mice Challenged by Escherichia Coli

“…Finally, the extract was ltered and the ltrate was evaporated at the temperature of 60 o C by rotary evaporator (Buchi, Flawil, Switzerland). In the second step, the dried aqueous-methanolic extract was fractionated using separating funnel and different solvents including hexane, chloroform, ethyl acetate, n-butanol, and water-based on the Oskoueian et al (Oskoueian et al 2020). Upon fractionation, the supernatant was ltered and concentrated using a vacuumed rotary evaporator.…”

Extended Release of DTPA via Encapsulation into Nanoparticles for the Decorporation of Deposited Radioactive Contaminants in the Lungs

“…A water-soluble molecule can be encapsulated in the aqueous core while hydrophobic molecules can be entrapped in the lipid bilayer [186]. Liposomes have been used as carriers to facilitate the processing of various bioactive molecules in food, cosmetic, pharmaceutical, and farming products [187,188,189,190,191,192]. Encapsulating drugs in liposomes has proven to be a promising technique in drug delivery due to their biocompatibility, biodegradability, and non-immunogenicity for systemic and nonsystemic administrations [ 193,194,195,196].…”