Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties

Abstract Impact of ultrasound-assisted process (UAP) on yield, functional properties, antioxidant properties and molecular characteristics of protein extracted from Bombay locusts (BL) (Patanga succinta L.) was studied. Different conditions of UAP were implemented for different amplitudes (40–60%) a...

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Autores principales:	Passakorn Kingwascharapong, Manat Chaijan, Supatra Karnjanapratum
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/2e19e49155094622a65252cc8d6d2e6e
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spelling	oai:doaj.org-article:2e19e49155094622a65252cc8d6d2e6e2021-12-02T16:35:11ZUltrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties10.1038/s41598-021-96694-w2045-2322https://doaj.org/article/2e19e49155094622a65252cc8d6d2e6e2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-96694-whttps://doaj.org/toc/2045-2322Abstract Impact of ultrasound-assisted process (UAP) on yield, functional properties, antioxidant properties and molecular characteristics of protein extracted from Bombay locusts (BL) (Patanga succinta L.) was studied. Different conditions of UAP were implemented for different amplitudes (40–60%) and times (10–30 min) during aqueous extraction. Notably, UAP could enhance yield and protein recovery, compared with those from typical process (TP) (continuously stirred at 100 rpm at room temperature for 1 h). UAP conditions used governed the change of surface hydrophobicity and free α-amino content of BL. UAP could improve solubility of BL, especially at pH levels higher than 2. UAP had no significant (p > 0.05) detrimental effects on foaming capacity and stability of BL. Nevertheless, UAP, particularly at 50–60% amplitudes, affected the emulsion activity and stability of BL. UAP provided BL with high radical scavenging activities and good electron donating ability, especially that from 60% amplitude for 20 min (UAP-60/20). UAP-60/20 showed the impact on change of isoelectric point and molecular characteristic monitored by Fourier transform infrared (FTIR) of BL, compared to those from TP. In addition, BL was also an excellent source of both essential and nonessential amino acids. Therefore, UAP potentially enhanced BL extraction efficiency, resulting the BL with good functional and antioxidative properties.Passakorn KingwascharapongManat ChaijanSupatra KarnjanapratumNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Passakorn Kingwascharapong Manat Chaijan Supatra Karnjanapratum Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties
description	Abstract Impact of ultrasound-assisted process (UAP) on yield, functional properties, antioxidant properties and molecular characteristics of protein extracted from Bombay locusts (BL) (Patanga succinta L.) was studied. Different conditions of UAP were implemented for different amplitudes (40–60%) and times (10–30 min) during aqueous extraction. Notably, UAP could enhance yield and protein recovery, compared with those from typical process (TP) (continuously stirred at 100 rpm at room temperature for 1 h). UAP conditions used governed the change of surface hydrophobicity and free α-amino content of BL. UAP could improve solubility of BL, especially at pH levels higher than 2. UAP had no significant (p > 0.05) detrimental effects on foaming capacity and stability of BL. Nevertheless, UAP, particularly at 50–60% amplitudes, affected the emulsion activity and stability of BL. UAP provided BL with high radical scavenging activities and good electron donating ability, especially that from 60% amplitude for 20 min (UAP-60/20). UAP-60/20 showed the impact on change of isoelectric point and molecular characteristic monitored by Fourier transform infrared (FTIR) of BL, compared to those from TP. In addition, BL was also an excellent source of both essential and nonessential amino acids. Therefore, UAP potentially enhanced BL extraction efficiency, resulting the BL with good functional and antioxidative properties.
format	article
author	Passakorn Kingwascharapong Manat Chaijan Supatra Karnjanapratum
author_facet	Passakorn Kingwascharapong Manat Chaijan Supatra Karnjanapratum
author_sort	Passakorn Kingwascharapong
title	Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties
title_short	Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties
title_full	Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties
title_fullStr	Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties
title_full_unstemmed	Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties
title_sort	ultrasound-assisted extraction of protein from bombay locusts and its impact on functional and antioxidative properties
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/2e19e49155094622a65252cc8d6d2e6e
work_keys_str_mv	AT passakornkingwascharapong ultrasoundassistedextractionofproteinfrombombaylocustsanditsimpactonfunctionalandantioxidativeproperties AT manatchaijan ultrasoundassistedextractionofproteinfrombombaylocustsanditsimpactonfunctionalandantioxidativeproperties AT supatrakarnjanapratum ultrasoundassistedextractionofproteinfrombombaylocustsanditsimpactonfunctionalandantioxidativeproperties
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Ultrasound-assisted extraction of protein from Bombay locusts and its impact on functional and antioxidative properties

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