Power Ultrasound Assisted Design of Egg Albumin Nanoparticles

The objective of this work was to develop egg white (EW) nanoparticles by application of high intensity ultrasound (HIUS) at different solution pHs and treatment temperatures. At pH 7 HIUS without heating decreased the particle size. In contrast, the use of thermosonication (TS) increased the partic...

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Autores principales: Arzeni, C., Pérez, O.E., Pilosof, A.M.R.
Formato: JOUR
Materias:
Egg white
High intensity ultrasound
Nanoparticles
Ovalbumin
Heating
Ultrasonics
Zeta potential
Albumin nanoparticles
Bimodal distribution
High intensity ultrasounds
Ovalbumins
Power ultrasound
Thermo sonications
Treatment temperature
Particle size
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_15571858_v10_n4_p439_Arzeni
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_15571858_v10_n4_p439_Arzeni
record_format dspace
spelling todo:paper_15571858_v10_n4_p439_Arzeni2023-10-03T16:25:40Z Power Ultrasound Assisted Design of Egg Albumin Nanoparticles Arzeni, C. Pérez, O.E. Pilosof, A.M.R. Egg white High intensity ultrasound Nanoparticles Ovalbumin Heating Nanoparticles Ultrasonics Zeta potential Albumin nanoparticles Bimodal distribution Egg white High intensity ultrasounds Ovalbumins Power ultrasound Thermo sonications Treatment temperature Particle size The objective of this work was to develop egg white (EW) nanoparticles by application of high intensity ultrasound (HIUS) at different solution pHs and treatment temperatures. At pH 7 HIUS without heating decreased the particle size. In contrast, the use of thermosonication (TS) increased the particle size. At pH 3, the application of both HIUS and TS induced a significant reduction of particle size. at pH 7 zeta potential did not vary significantly when native solutions were sonicated without heating; however a great decrease was observed when TS or heating were applied. At pH 3, sonication decreased the zeta potential of particles but TS or heating increased the charge. By applying TS (85 °C, 20 min and pH 3) a bimodal distribution was obtained, including particles of 295 and 70 nm of diameter. At the same pH, without heating, a monomodal population of 220 nm of diameter was obtained. © 2015, Springer Science+Business Media New York. Fil:Pérez, O.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Pilosof, A.M.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15571858_v10_n4_p439_Arzeni
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Egg white
High intensity ultrasound
Nanoparticles
Ovalbumin
Heating
Nanoparticles
Ultrasonics
Zeta potential
Albumin nanoparticles
Bimodal distribution
Egg white
High intensity ultrasounds
Ovalbumins
Power ultrasound
Thermo sonications
Treatment temperature
Particle size
spellingShingle Egg white
High intensity ultrasound
Nanoparticles
Ovalbumin
Heating
Nanoparticles
Ultrasonics
Zeta potential
Albumin nanoparticles
Bimodal distribution
Egg white
High intensity ultrasounds
Ovalbumins
Power ultrasound
Thermo sonications
Treatment temperature
Particle size
Arzeni, C.
Pérez, O.E.
Pilosof, A.M.R.
Power Ultrasound Assisted Design of Egg Albumin Nanoparticles
topic_facet Egg white
High intensity ultrasound
Nanoparticles
Ovalbumin
Heating
Nanoparticles
Ultrasonics
Zeta potential
Albumin nanoparticles
Bimodal distribution
Egg white
High intensity ultrasounds
Ovalbumins
Power ultrasound
Thermo sonications
Treatment temperature
Particle size
description The objective of this work was to develop egg white (EW) nanoparticles by application of high intensity ultrasound (HIUS) at different solution pHs and treatment temperatures. At pH 7 HIUS without heating decreased the particle size. In contrast, the use of thermosonication (TS) increased the particle size. At pH 3, the application of both HIUS and TS induced a significant reduction of particle size. at pH 7 zeta potential did not vary significantly when native solutions were sonicated without heating; however a great decrease was observed when TS or heating were applied. At pH 3, sonication decreased the zeta potential of particles but TS or heating increased the charge. By applying TS (85 °C, 20 min and pH 3) a bimodal distribution was obtained, including particles of 295 and 70 nm of diameter. At the same pH, without heating, a monomodal population of 220 nm of diameter was obtained. © 2015, Springer Science+Business Media New York.
format JOUR
author Arzeni, C.
Pérez, O.E.
Pilosof, A.M.R.
author_facet Arzeni, C.
Pérez, O.E.
Pilosof, A.M.R.
author_sort Arzeni, C.
title Power Ultrasound Assisted Design of Egg Albumin Nanoparticles
title_short Power Ultrasound Assisted Design of Egg Albumin Nanoparticles
title_full Power Ultrasound Assisted Design of Egg Albumin Nanoparticles
title_fullStr Power Ultrasound Assisted Design of Egg Albumin Nanoparticles
title_full_unstemmed Power Ultrasound Assisted Design of Egg Albumin Nanoparticles
title_sort power ultrasound assisted design of egg albumin nanoparticles
url http://hdl.handle.net/20.500.12110/paper_15571858_v10_n4_p439_Arzeni
work_keys_str_mv AT arzenic powerultrasoundassisteddesignofeggalbuminnanoparticles
AT perezoe powerultrasoundassisteddesignofeggalbuminnanoparticles
AT pilosofamr powerultrasoundassisteddesignofeggalbuminnanoparticles
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