Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.

Abstract. Rahayu ID, Widodo W, Prihartini I, Winaya A. 2019. Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp. Biodiversitas 20: 3322-3327. The study aimed at investigating the antibacterial activity of ethanolic extracts of the Lempuyang Gajah (Zing...

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Autores principales:	Imbang Dwi Rahayu, WAHYU WIDODO, INDAH PRIHARTINI, ARIS WINAYA
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	foodborne disease, phytobiotics, salmonella enteritidis, salmonella typhimurium, zingiber zerumbet Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/e43c95c58ae24a37b74ac1f8020983e6
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spelling	oai:doaj.org-article:e43c95c58ae24a37b74ac1f8020983e62021-11-21T21:57:24ZAntibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.1412-033X2085-472210.13057/biodiv/d201127https://doaj.org/article/e43c95c58ae24a37b74ac1f8020983e62019-10-01T00:00:00Zhttps://smujo.id/biodiv/article/view/4591https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Rahayu ID, Widodo W, Prihartini I, Winaya A. 2019. Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp. Biodiversitas 20: 3322-3327. The study aimed at investigating the antibacterial activity of ethanolic extracts of the Lempuyang Gajah (Zingiber zerumbet (L.) Smith) rhizome against Salmonella enteritidis ATCC 31194 and S. typhimurium ATCC 23564. An experimental method was employed for testing the antibacterial activity, with a completely randomized design (CRD) of factorial patterns. Factor I, ethanol concentrations which consisted of 45%; 70% and 95%, while factor II was the concentration of extracts, i.e 0%; 2.5%; 5%; 7.5% and 10%. The phytochemical screening results showed that the Z. zerumbet extracts with 45% and 70% ethanol, contained alkaloids, tannins, terpenoids, and saponins; however, the-95%-ethanol did not result in any saponins, but flavonoids instead. Meanwhile, the chromatogram patterns of all extracts showed zerumbone is a dominant compound. Extraction of Z. zerumbet using 95% ethanol has higher antibacterial activity against S. enteritidis than S. typhimurium. The extract with 10% concentration gave the highest antibacterial activity than other concentrations. It can be concluded that the Z. zerumbet L. Smith extracts with 95% ethanol and 10% concentration has the best antibacterial activity against S. enteritidis. Whereas S. typhimurium is effectively inhibited by extracts with 45% ethanol and 7.5% extract concentration.Imbang Dwi RahayuWAHYU WIDODOINDAH PRIHARTINIARIS WINAYAMBI & UNS Soloarticlefoodborne disease, phytobiotics, salmonella enteritidis, salmonella typhimurium, zingiber zerumbetBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 11 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	foodborne disease, phytobiotics, salmonella enteritidis, salmonella typhimurium, zingiber zerumbet Biology (General) QH301-705.5
spellingShingle	foodborne disease, phytobiotics, salmonella enteritidis, salmonella typhimurium, zingiber zerumbet Biology (General) QH301-705.5 Imbang Dwi Rahayu WAHYU WIDODO INDAH PRIHARTINI ARIS WINAYA Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.
description	Abstract. Rahayu ID, Widodo W, Prihartini I, Winaya A. 2019. Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp. Biodiversitas 20: 3322-3327. The study aimed at investigating the antibacterial activity of ethanolic extracts of the Lempuyang Gajah (Zingiber zerumbet (L.) Smith) rhizome against Salmonella enteritidis ATCC 31194 and S. typhimurium ATCC 23564. An experimental method was employed for testing the antibacterial activity, with a completely randomized design (CRD) of factorial patterns. Factor I, ethanol concentrations which consisted of 45%; 70% and 95%, while factor II was the concentration of extracts, i.e 0%; 2.5%; 5%; 7.5% and 10%. The phytochemical screening results showed that the Z. zerumbet extracts with 45% and 70% ethanol, contained alkaloids, tannins, terpenoids, and saponins; however, the-95%-ethanol did not result in any saponins, but flavonoids instead. Meanwhile, the chromatogram patterns of all extracts showed zerumbone is a dominant compound. Extraction of Z. zerumbet using 95% ethanol has higher antibacterial activity against S. enteritidis than S. typhimurium. The extract with 10% concentration gave the highest antibacterial activity than other concentrations. It can be concluded that the Z. zerumbet L. Smith extracts with 95% ethanol and 10% concentration has the best antibacterial activity against S. enteritidis. Whereas S. typhimurium is effectively inhibited by extracts with 45% ethanol and 7.5% extract concentration.
format	article
author	Imbang Dwi Rahayu WAHYU WIDODO INDAH PRIHARTINI ARIS WINAYA
author_facet	Imbang Dwi Rahayu WAHYU WIDODO INDAH PRIHARTINI ARIS WINAYA
author_sort	Imbang Dwi Rahayu
title	Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.
title_short	Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.
title_full	Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.
title_fullStr	Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.
title_full_unstemmed	Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.
title_sort	antibacterial activity of ethanolic extracts from zingiber zerumbet rhizome against salmonella spp.
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/e43c95c58ae24a37b74ac1f8020983e6
work_keys_str_mv	AT imbangdwirahayu antibacterialactivityofethanolicextractsfromzingiberzerumbetrhizomeagainstsalmonellaspp AT wahyuwidodo antibacterialactivityofethanolicextractsfromzingiberzerumbetrhizomeagainstsalmonellaspp AT indahprihartini antibacterialactivityofethanolicextractsfromzingiberzerumbetrhizomeagainstsalmonellaspp AT ariswinaya antibacterialactivityofethanolicextractsfromzingiberzerumbetrhizomeagainstsalmonellaspp
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Antibacterial activity of ethanolic extracts from Zingiber zerumbet rhizome against Salmonella spp.

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