Priprema i karakterizacija lipozoma sa inkapsuliranim bioaktivnim hidrolizatom proteina soje
Production and characterization of liposomes with encapsulated bioactive soy protein hydrolysate
2020
Autori
Pavlović, Neda V.Jovanović, Jelena R.
Đorđević, Verica B.
Balanč, Bojana D.
Bugarski, Branko M.
Knežević-Jugović, Zorica D.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Komercijalna primena hidrolizata proteina soje još uvek je ograničena zbog male
bioraspoloživosti peptida, gorkog ukusa, higroskopnosti i reaktivnosti u prehrambenim
proizvodima. Cilj ovog istraživanja jeste inkapsulacija hidrolizata soje u lipozome kako bi se
prevazišli navedeni nedostaci, uz očuvanje bioloških aktivnosti. Hidrolizat soje inkapsuliran
je u lipozome metodom tankog filma koristeći lipidnu smešu sa fosfatidilholinom. Dobijene
multilamelarne vezikule tretirane su ultrazvučnim talasima visokog intenziteta frekvence
20 - 40 kHz. Najmanji i najuniformniji lipozomi, unimodalne raspodele i srednje veličine
prečnika 310 nm, sa najvećom efikasnošću inkapsulacije hidrolizata od ~19 %, dobijeni su
primenom ultrazvučne sonde (20 kHz). Utvrđeno je da je inkorporiranje hidrolizata
ostvareno unutar lipozomne membrane uzrokovalo povećanje veličine lipozoma, npr. sa 297
na 310 nm. Sve formulacije lipozoma okarakterisane su negativnom vrednošću zeta
potencijala, pri čemu je po...većanje negativnog naelektrisanja ispod 30 mV u slučaju
multilamelarnih vezikula ukazalo na veću stabilnost lipozoma sa inkapsuliranim hidrolizatom.
Merenjem sposobnosti inhibicije ABTS•+ radikalskog katjona i sposobnosti heliranja Fe2+ jona
potvrđeno je zadržavanje antioksidativne aktivnosti hidrolizata soje nakon inkapsulacije.
Pripremljene lipozomne formulacije obezbeđuju produženo oslabađanje hidrolizata (2,25
puta manje) u odnosu na neinkapsuliran hidrolizat pokazujući potencijal primene u oblasti
prehrambene tehnologije, za razvoj funkcionalne hrane, povećanje hranljive vrednosti i roka
trajanja prehrambenih proizvoda.
Soy proteins known for their high nutritional value and pronounced techno-functional properties, can be hydrolyzed by using proteolytic enzymes and thus converted into hydrolysates rich in di-, tri- and oligopeptides. The resulting peptides are carriers of valuable biological activities, which make the soy hydrolysates very important in functional food applications as techno-functional and bioactive ingredients. However, commercial incorporation and application of soy protein hydrolysates can be hinderedby their low bioavailability and instability, bitter taste, hygroscopicity and possibility to interact with the food matrix. The aim of this research is encapsulation of the soy protein hydrolysate in liposomes in order to overcome the stated shortcomings, while preserving the biological activities that protein hydrolysates exhibit. The soy hydrolysate was prepared by a two-step enzymatic hydrolysis of a soy protein concentrate using commercial food-grade proteases, endoprotea se from B...acillus amyloliquefaciens (Neutrase (R)) and egzoand endoprotease from Aspergillus oryzae (Flavourzyme (R)) and encapsulated within liposomes. The liposomes were produced by a thin film method using a commercial lipid mixture (Phospolipon (R) 90G) containing mainly phosphatidylcholine. Next, the obtained multilamellar vesicles (MLV) with the soy protein hydrolysate were treated by high-intensity ultrasound waves generated by using (1) an ultrasonic probe at a frequency of 20 kHz and (2) an ultrasonic bath with a frequency 40 kHz. The smallest (310 nm) and uniform (unimodal size distribution) liposomes with the highest efficiency of peptide encapsulation (19 %) were obtained by the probe sonication. The presented results showed that incorporation of the soy protein hydrolysates was achieved within the liposome membrane and caused an increase in the liposome size in all tested formulations, namely: from 297 to 310 nm by using the ultrasonic probe, from 722 to 850 nm by using the ultrasonic bath, while in formulations without the ultrasonic treatmentsthe increase from 2818 to 3464 nm was recorded. The entrapped peptides caused enlargement of all liposomes and the increase in negative charge of zeta potential values, which in the case of MLV liposomes was below -30 mV, indicating high stability of these liposomes. Significant antioxidant activity of the probe-sonicated liposomal formulation was confirmed by the ABTS scavenging ability and iron-chelating activity. Release studies conducted under simulated gastrointestinal conditions confirmed that liposomes provide prolonged release of encapsulated soy protein hydrolysates as compared to diffusion of the free hydrolysate. In the first 75 min, only 20 % of liposome encapsulated soy peptides diffused, which is 2.2-fold lower as compared to the diffusion of the non-encapsulated soy hydrolysate. Liposome encapsulated soy protein hydrolysates may provide the possibility for application in the areas such as food science and technology, with the aim to enhance the nutritional value and shelf life of food products, and develop functional foods.
Ključne reči:
hidrolizat proteina soje / biološki aktivni peptidi / inkapsulacija / lipozomi / ultrazvuk visokog intenziteta / kontrolisano otpuštanje / soy protein hydrolysate / bioactive peptides / encapsulation / liposome / ultrasound high-intensity / controlled releaseIzvor:
Hemijska industrija, 2020, 74, 5, 327-339Izdavač:
- Savez hemijskih inženjera Srbije
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200135 (Univerzitet u Beogradu, Tehnološko-metalurški fakultet) (RS-MESTD-inst-2020-200135)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200287 (Inovacioni centar Tehnološko-metalurškog fakulteta u Beogradu doo) (RS-MESTD-inst-2020-200287)
DOI: 10.2298/HEMIND200530030P
ISSN: 0367-598X
WoS: 000587789800005
Scopus: 2-s2.0-85096915187
Kolekcije
Institucija/grupa
Inovacioni centarTY - JOUR AU - Pavlović, Neda V. AU - Jovanović, Jelena R. AU - Đorđević, Verica B. AU - Balanč, Bojana D. AU - Bugarski, Branko M. AU - Knežević-Jugović, Zorica D. PY - 2020 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4443 AB - Komercijalna primena hidrolizata proteina soje još uvek je ograničena zbog male bioraspoloživosti peptida, gorkog ukusa, higroskopnosti i reaktivnosti u prehrambenim proizvodima. Cilj ovog istraživanja jeste inkapsulacija hidrolizata soje u lipozome kako bi se prevazišli navedeni nedostaci, uz očuvanje bioloških aktivnosti. Hidrolizat soje inkapsuliran je u lipozome metodom tankog filma koristeći lipidnu smešu sa fosfatidilholinom. Dobijene multilamelarne vezikule tretirane su ultrazvučnim talasima visokog intenziteta frekvence 20 - 40 kHz. Najmanji i najuniformniji lipozomi, unimodalne raspodele i srednje veličine prečnika 310 nm, sa najvećom efikasnošću inkapsulacije hidrolizata od ~19 %, dobijeni su primenom ultrazvučne sonde (20 kHz). Utvrđeno je da je inkorporiranje hidrolizata ostvareno unutar lipozomne membrane uzrokovalo povećanje veličine lipozoma, npr. sa 297 na 310 nm. Sve formulacije lipozoma okarakterisane su negativnom vrednošću zeta potencijala, pri čemu je povećanje negativnog naelektrisanja ispod 30 mV u slučaju multilamelarnih vezikula ukazalo na veću stabilnost lipozoma sa inkapsuliranim hidrolizatom. Merenjem sposobnosti inhibicije ABTS•+ radikalskog katjona i sposobnosti heliranja Fe2+ jona potvrđeno je zadržavanje antioksidativne aktivnosti hidrolizata soje nakon inkapsulacije. Pripremljene lipozomne formulacije obezbeđuju produženo oslabađanje hidrolizata (2,25 puta manje) u odnosu na neinkapsuliran hidrolizat pokazujući potencijal primene u oblasti prehrambene tehnologije, za razvoj funkcionalne hrane, povećanje hranljive vrednosti i roka trajanja prehrambenih proizvoda. AB - Soy proteins known for their high nutritional value and pronounced techno-functional properties, can be hydrolyzed by using proteolytic enzymes and thus converted into hydrolysates rich in di-, tri- and oligopeptides. The resulting peptides are carriers of valuable biological activities, which make the soy hydrolysates very important in functional food applications as techno-functional and bioactive ingredients. However, commercial incorporation and application of soy protein hydrolysates can be hinderedby their low bioavailability and instability, bitter taste, hygroscopicity and possibility to interact with the food matrix. The aim of this research is encapsulation of the soy protein hydrolysate in liposomes in order to overcome the stated shortcomings, while preserving the biological activities that protein hydrolysates exhibit. The soy hydrolysate was prepared by a two-step enzymatic hydrolysis of a soy protein concentrate using commercial food-grade proteases, endoprotea se from Bacillus amyloliquefaciens (Neutrase (R)) and egzoand endoprotease from Aspergillus oryzae (Flavourzyme (R)) and encapsulated within liposomes. The liposomes were produced by a thin film method using a commercial lipid mixture (Phospolipon (R) 90G) containing mainly phosphatidylcholine. Next, the obtained multilamellar vesicles (MLV) with the soy protein hydrolysate were treated by high-intensity ultrasound waves generated by using (1) an ultrasonic probe at a frequency of 20 kHz and (2) an ultrasonic bath with a frequency 40 kHz. The smallest (310 nm) and uniform (unimodal size distribution) liposomes with the highest efficiency of peptide encapsulation (19 %) were obtained by the probe sonication. The presented results showed that incorporation of the soy protein hydrolysates was achieved within the liposome membrane and caused an increase in the liposome size in all tested formulations, namely: from 297 to 310 nm by using the ultrasonic probe, from 722 to 850 nm by using the ultrasonic bath, while in formulations without the ultrasonic treatmentsthe increase from 2818 to 3464 nm was recorded. The entrapped peptides caused enlargement of all liposomes and the increase in negative charge of zeta potential values, which in the case of MLV liposomes was below -30 mV, indicating high stability of these liposomes. Significant antioxidant activity of the probe-sonicated liposomal formulation was confirmed by the ABTS scavenging ability and iron-chelating activity. Release studies conducted under simulated gastrointestinal conditions confirmed that liposomes provide prolonged release of encapsulated soy protein hydrolysates as compared to diffusion of the free hydrolysate. In the first 75 min, only 20 % of liposome encapsulated soy peptides diffused, which is 2.2-fold lower as compared to the diffusion of the non-encapsulated soy hydrolysate. Liposome encapsulated soy protein hydrolysates may provide the possibility for application in the areas such as food science and technology, with the aim to enhance the nutritional value and shelf life of food products, and develop functional foods. PB - Savez hemijskih inženjera Srbije T2 - Hemijska industrija T1 - Priprema i karakterizacija lipozoma sa inkapsuliranim bioaktivnim hidrolizatom proteina soje T1 - Production and characterization of liposomes with encapsulated bioactive soy protein hydrolysate EP - 339 IS - 5 SP - 327 VL - 74 DO - 10.2298/HEMIND200530030P ER -
@article{ author = "Pavlović, Neda V. and Jovanović, Jelena R. and Đorđević, Verica B. and Balanč, Bojana D. and Bugarski, Branko M. and Knežević-Jugović, Zorica D.", year = "2020", abstract = "Komercijalna primena hidrolizata proteina soje još uvek je ograničena zbog male bioraspoloživosti peptida, gorkog ukusa, higroskopnosti i reaktivnosti u prehrambenim proizvodima. Cilj ovog istraživanja jeste inkapsulacija hidrolizata soje u lipozome kako bi se prevazišli navedeni nedostaci, uz očuvanje bioloških aktivnosti. Hidrolizat soje inkapsuliran je u lipozome metodom tankog filma koristeći lipidnu smešu sa fosfatidilholinom. Dobijene multilamelarne vezikule tretirane su ultrazvučnim talasima visokog intenziteta frekvence 20 - 40 kHz. Najmanji i najuniformniji lipozomi, unimodalne raspodele i srednje veličine prečnika 310 nm, sa najvećom efikasnošću inkapsulacije hidrolizata od ~19 %, dobijeni su primenom ultrazvučne sonde (20 kHz). Utvrđeno je da je inkorporiranje hidrolizata ostvareno unutar lipozomne membrane uzrokovalo povećanje veličine lipozoma, npr. sa 297 na 310 nm. Sve formulacije lipozoma okarakterisane su negativnom vrednošću zeta potencijala, pri čemu je povećanje negativnog naelektrisanja ispod 30 mV u slučaju multilamelarnih vezikula ukazalo na veću stabilnost lipozoma sa inkapsuliranim hidrolizatom. Merenjem sposobnosti inhibicije ABTS•+ radikalskog katjona i sposobnosti heliranja Fe2+ jona potvrđeno je zadržavanje antioksidativne aktivnosti hidrolizata soje nakon inkapsulacije. Pripremljene lipozomne formulacije obezbeđuju produženo oslabađanje hidrolizata (2,25 puta manje) u odnosu na neinkapsuliran hidrolizat pokazujući potencijal primene u oblasti prehrambene tehnologije, za razvoj funkcionalne hrane, povećanje hranljive vrednosti i roka trajanja prehrambenih proizvoda., Soy proteins known for their high nutritional value and pronounced techno-functional properties, can be hydrolyzed by using proteolytic enzymes and thus converted into hydrolysates rich in di-, tri- and oligopeptides. The resulting peptides are carriers of valuable biological activities, which make the soy hydrolysates very important in functional food applications as techno-functional and bioactive ingredients. However, commercial incorporation and application of soy protein hydrolysates can be hinderedby their low bioavailability and instability, bitter taste, hygroscopicity and possibility to interact with the food matrix. The aim of this research is encapsulation of the soy protein hydrolysate in liposomes in order to overcome the stated shortcomings, while preserving the biological activities that protein hydrolysates exhibit. The soy hydrolysate was prepared by a two-step enzymatic hydrolysis of a soy protein concentrate using commercial food-grade proteases, endoprotea se from Bacillus amyloliquefaciens (Neutrase (R)) and egzoand endoprotease from Aspergillus oryzae (Flavourzyme (R)) and encapsulated within liposomes. The liposomes were produced by a thin film method using a commercial lipid mixture (Phospolipon (R) 90G) containing mainly phosphatidylcholine. Next, the obtained multilamellar vesicles (MLV) with the soy protein hydrolysate were treated by high-intensity ultrasound waves generated by using (1) an ultrasonic probe at a frequency of 20 kHz and (2) an ultrasonic bath with a frequency 40 kHz. The smallest (310 nm) and uniform (unimodal size distribution) liposomes with the highest efficiency of peptide encapsulation (19 %) were obtained by the probe sonication. The presented results showed that incorporation of the soy protein hydrolysates was achieved within the liposome membrane and caused an increase in the liposome size in all tested formulations, namely: from 297 to 310 nm by using the ultrasonic probe, from 722 to 850 nm by using the ultrasonic bath, while in formulations without the ultrasonic treatmentsthe increase from 2818 to 3464 nm was recorded. The entrapped peptides caused enlargement of all liposomes and the increase in negative charge of zeta potential values, which in the case of MLV liposomes was below -30 mV, indicating high stability of these liposomes. Significant antioxidant activity of the probe-sonicated liposomal formulation was confirmed by the ABTS scavenging ability and iron-chelating activity. Release studies conducted under simulated gastrointestinal conditions confirmed that liposomes provide prolonged release of encapsulated soy protein hydrolysates as compared to diffusion of the free hydrolysate. In the first 75 min, only 20 % of liposome encapsulated soy peptides diffused, which is 2.2-fold lower as compared to the diffusion of the non-encapsulated soy hydrolysate. Liposome encapsulated soy protein hydrolysates may provide the possibility for application in the areas such as food science and technology, with the aim to enhance the nutritional value and shelf life of food products, and develop functional foods.", publisher = "Savez hemijskih inženjera Srbije", journal = "Hemijska industrija", title = "Priprema i karakterizacija lipozoma sa inkapsuliranim bioaktivnim hidrolizatom proteina soje, Production and characterization of liposomes with encapsulated bioactive soy protein hydrolysate", pages = "339-327", number = "5", volume = "74", doi = "10.2298/HEMIND200530030P" }
Pavlović, N. V., Jovanović, J. R., Đorđević, V. B., Balanč, B. D., Bugarski, B. M.,& Knežević-Jugović, Z. D.. (2020). Priprema i karakterizacija lipozoma sa inkapsuliranim bioaktivnim hidrolizatom proteina soje. in Hemijska industrija Savez hemijskih inženjera Srbije., 74(5), 327-339. https://doi.org/10.2298/HEMIND200530030P
Pavlović NV, Jovanović JR, Đorđević VB, Balanč BD, Bugarski BM, Knežević-Jugović ZD. Priprema i karakterizacija lipozoma sa inkapsuliranim bioaktivnim hidrolizatom proteina soje. in Hemijska industrija. 2020;74(5):327-339. doi:10.2298/HEMIND200530030P .
Pavlović, Neda V., Jovanović, Jelena R., Đorđević, Verica B., Balanč, Bojana D., Bugarski, Branko M., Knežević-Jugović, Zorica D., "Priprema i karakterizacija lipozoma sa inkapsuliranim bioaktivnim hidrolizatom proteina soje" in Hemijska industrija, 74, no. 5 (2020):327-339, https://doi.org/10.2298/HEMIND200530030P . .