Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities
The essential oils of the fresh rhizomes; flowers; and leaves of <i>Zingiber kerrii</i> Craib were investigated using different extraction techniques; including solid-phase microextraction (SPME), hydrodistillation (HD), and organic solvent (OS), and characterized by gas chromatography&a...
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MDPI AG
2020-02-01
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author | Aknarin Pintatum Surat Laphookhieo Emilie Logie Wim Vanden Berghe Wisanu Maneerat |
author_facet | Aknarin Pintatum Surat Laphookhieo Emilie Logie Wim Vanden Berghe Wisanu Maneerat |
author_sort | Aknarin Pintatum |
collection | DOAJ |
description | The essential oils of the fresh rhizomes; flowers; and leaves of <i>Zingiber kerrii</i> Craib were investigated using different extraction techniques; including solid-phase microextraction (SPME), hydrodistillation (HD), and organic solvent (OS), and characterized by gas chromatography−mass spectrometry (GC−MS). A total of 37 SPME; 19 HD; and 36 OS compounds were identified from the rhizome extract of <i>Z. kerrii;</i> with the major components being α-pinene; β-pinene; and terpinen-4-ol; respectively. From the flower extract; 16 SPME; 2 HD; and 10 OS compounds were identified; (<i>E</i>)-caryophyllene was found as a major compound by these techniques. The leaf extract exhibited 20 SPME; 13 HD; and 14 OS compounds; with α-pinene; (<i>E</i>)-caryophyllene; and <i>n</i>-hexadecanoic acid being the major compounds; respectively. The rhizome extract showed tyrosinase inhibitory activity of 71.60% and a total phenolic content of 22.4 mg gallic acid/g. The IC<sub>50</sub> values of the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) assays were 25.2 µg/mL and 153.6 µg/mL; respectively; and the ferric ion reducing antioxidant power (FRAP) assay value was 318.5 µM ascorbic acid equivalent (AAE)/g extract. The rhizome extract showed weak antibacterial activity. This extract showed no adverse toxicity in human keratinocyte (HaCaT) cell lines at concentrations below 200 µg/mL. |
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spelling | doaj.art-bde1f87773574dd999f3937479db71172022-12-21T19:16:41ZengMDPI AGBiomolecules2218-273X2020-02-0110222810.3390/biom10020228biom10020228Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory ActivitiesAknarin Pintatum0Surat Laphookhieo1Emilie Logie2Wim Vanden Berghe3Wisanu Maneerat4Center of Chemical Innovation for Sustainability (CIS) and School of Science, Mae Fah Luang University, Chiang Rai 57100, ThailandCenter of Chemical Innovation for Sustainability (CIS) and School of Science, Mae Fah Luang University, Chiang Rai 57100, ThailandLab Protein Chemistry, Proteomics & Epigenetic Signalling (PPES), Department Biomedical Sciences, University of Antwerp, 2610 Wilrijk, BelgiumLab Protein Chemistry, Proteomics & Epigenetic Signalling (PPES), Department Biomedical Sciences, University of Antwerp, 2610 Wilrijk, BelgiumCenter of Chemical Innovation for Sustainability (CIS) and School of Science, Mae Fah Luang University, Chiang Rai 57100, ThailandThe essential oils of the fresh rhizomes; flowers; and leaves of <i>Zingiber kerrii</i> Craib were investigated using different extraction techniques; including solid-phase microextraction (SPME), hydrodistillation (HD), and organic solvent (OS), and characterized by gas chromatography−mass spectrometry (GC−MS). A total of 37 SPME; 19 HD; and 36 OS compounds were identified from the rhizome extract of <i>Z. kerrii;</i> with the major components being α-pinene; β-pinene; and terpinen-4-ol; respectively. From the flower extract; 16 SPME; 2 HD; and 10 OS compounds were identified; (<i>E</i>)-caryophyllene was found as a major compound by these techniques. The leaf extract exhibited 20 SPME; 13 HD; and 14 OS compounds; with α-pinene; (<i>E</i>)-caryophyllene; and <i>n</i>-hexadecanoic acid being the major compounds; respectively. The rhizome extract showed tyrosinase inhibitory activity of 71.60% and a total phenolic content of 22.4 mg gallic acid/g. The IC<sub>50</sub> values of the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) assays were 25.2 µg/mL and 153.6 µg/mL; respectively; and the ferric ion reducing antioxidant power (FRAP) assay value was 318.5 µM ascorbic acid equivalent (AAE)/g extract. The rhizome extract showed weak antibacterial activity. This extract showed no adverse toxicity in human keratinocyte (HaCaT) cell lines at concentrations below 200 µg/mL.https://www.mdpi.com/2218-273X/10/2/228<i>zingiber kerrii</i>chemical compositionbiological activityanti-tyrosinasecytotoxicity |
spellingShingle | Aknarin Pintatum Surat Laphookhieo Emilie Logie Wim Vanden Berghe Wisanu Maneerat Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities Biomolecules <i>zingiber kerrii</i> chemical composition biological activity anti-tyrosinase cytotoxicity |
title | Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities |
title_full | Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities |
title_fullStr | Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities |
title_full_unstemmed | Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities |
title_short | Chemical Composition of Essential Oils from Different Parts of <i>Zingiber</i> <i>kerrii</i> Craib and Their Antibacterial, Antioxidant, and Tyrosinase Inhibitory Activities |
title_sort | chemical composition of essential oils from different parts of i zingiber i i kerrii i craib and their antibacterial antioxidant and tyrosinase inhibitory activities |
topic | <i>zingiber kerrii</i> chemical composition biological activity anti-tyrosinase cytotoxicity |
url | https://www.mdpi.com/2218-273X/10/2/228 |
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