Characterization and storage stability of spray dried soy-rapeseed lecithin/trehalose liposomes loaded with a tilapia viscera hydrolysate

Ultrasonication for production of nanoliposomes with encapsulated soy protein concentrate hydrolysate: Process optimization, vesicle characteristics and in vitro digestion

“…The above discrepancies in measuring principles between the two methodologies might explain this disparity; DLS measurements are considered in terms of light intensity and the hydrodynamic diameter of the particle, whereas TEM data are measured directly. It is worth noting that similar TEM images have been previously reported on phosphatidylcholine and lecithin-based liposomes with encapsulated peptides and/or protein hydrolysates ( Ramezanzade et al, 2021 , Sepúlveda et al, 2021 ).…”

“…In the literature, there are several encapsulation strategies for bioactive hydrolysates or peptides, among which liposomes carriers stand out due to the compatibility with a wide range of bioactive compounds ( McClements, 2014 , Jash et al, 2021 , Ramezanzade et al, 2021 ). However, despite several advantages of liposomes, studies on their applications for encapsulation of protein hydrolysates or bioactive peptides are rather recent ( Corrêa et al, 2019 , Jash et al, 2021 , Sepúlveda et al, 2021 ).…”

“…Besides, liposomes have an advantage over other carriers since the components used for its production could be of low cost, which increases its commercial feasibility. The results of recent studies imply the efficacy of liposomes in protection, control of release and maintaining the bioactivities of hydrolysates or peptides from several sources like orange seed protein hydrolysate ( Mazloomi, et al, 2020 ), casein protein hydrolysate ( Sarabandi et al, 2019a ), flaxseed protein hydrolysate ( Sarabandi et al, 2019b ), fish protein hydrolysates ( Li et al, 2015 , Sepúlveda et al, 2021 ), whey protein hydrolysate ( Corrêa, et al, 2019 ), sunflower protein hydrolysate ( Luo, & He, 2018 ), Spirulina plantensis protein hydrolysate ( Mohammadi, et al, 2021 ), and others. Also, the use of liposomes improves organoleptic qualities, increases bioavailability and stability, and allows regulated release of bioactive peptides, with the magnitude of these improvements depending on the chemical nature of the encapsulated hydrolysate, and the liposome preparation and size reduction process utilized ( Corrêa et al, 2019 , Luo and He, 2018 , Sarabandi et al, 2019b , Sarabandi et al, 2019a , Sepúlveda et al, 2021 ).…”

Engineering of Liposome Structure to Enhance Physicochemical Properties of Spirulina plantensis Protein Hydrolysate: Stability during Spray-Drying

“…From the IR spectrum of the HS ( Figure 3 a), a broadband at 3300 cm −1 was attributed to O–H and N–H stretching and two bands at 2926 and 2853 cm −1 were related to CH 2 stretching vibrations of aliphatic chains. The amide region bands (1658 cm −1 corresponding to protein amide I, 1550 cm −1 corresponding to protein amide II, and 1247 cm −1 related to protein amide III) were clearly visible in the IR spectrum of the HS [ 29 ].…”

Uso da tecnologia de lipossomas no encapsulamento de compostos bioativos - Revisão

“…Além desses compostos presentes em maior quantidade, também estão presentes, na lecitina, algumas substâncias em menores proporções, como glicolipídios, esteróis, tocoferóis, ácidos graxos livres, proteínas, carotenóides, produtos de reação de Maillard e minerais (BOT; COSSUTA; O'MAHONY, 2021). Vale ainda ressaltar que os lipossomas produzidos se utilizando esse material, fornece também uma contribuição nutricional à formulação, uma vez que a lecitina é rica em ácidos graxos poli-insaturados e compostos antioxidantes (SEPÚLVEDA et al, 2021).…”