Chemical Composition and Cytotoxic Activity of the Essential Oil and Oleoresins of In Vitro Micropropagated Ansellia africana Lindl : A Vulnerable Medicinal Orchid of Africa
Orchids are rich treasure troves of various important phytomolecules. Among the various medicinal orchids, Ansellia africana stands out prominently in the preparing of various herbal medicines due to its high therapeutic importance. The nodal explants of A. africana were sampled from asymbiotically germinated seedlings on basal Murashige and Skoog (MS) medium and were micropropagated in MS medium supplemented with 3% sucrose and 10 µM meta topolin (mT) + 5 µM naphthalene acetic acid (NAA) +15 µM indole butyric acid (IBA) + 30 µM phloroglucinol (PG). In the present study, the essential oil was extracted by hydrodistillation and the oleoresins by the solvent extraction method from the micropropagated A. africana. The essential oil and the oleoresins were analysed by Gas Chromatography (GC) and GC/MS (Mass spectrometry). A total of 84 compounds were identified. The most predominant components among them were linoleic acid (18.42%), l-ascorbyl 2,6-dipalmitate (11.50%), linolenic acid (10.98%) and p-cresol (9.99%) in the essential oil; and eicosane (26.34%), n-butyl acetate (21.13%), heptadecane (16.48%) and 2-pentanone, 4-hydroxy-4-methyl (11.13%) were detected in the acetone extract; heptadecane (9.40%), heneicosane (9.45%), eicosane (6.40%), n-butyl acetate (14.34%) and styrene (22.20%) were identified and quantified in the ethyl acetate extract. The cytotoxic activity of essential oil and oleoresins of micropropagated A. africana was evaluated by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium Bromide) assay on Vero cells compared to the standard drug doxorubicin chloride. The present research contains primary information about the therapeutic utility of the essential oil and oleoresins of A. africana with a promising future research potential of qualitative and quantitative improvement through synchronised use of biotechnological techniques.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:26 |
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| Enthalten in: |
Molecules (Basel, Switzerland) - 26(2021), 15 vom: 28. Juli |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Saleh-E-In, Md Moshfekus [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Completed 20.09.2021 Date Revised 20.09.2021 published: Electronic Citation Status MEDLINE |
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| doi: |
10.3390/molecules26154556 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM329059904 |
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| 100 | 1 | |a Saleh-E-In, Md Moshfekus |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Chemical Composition and Cytotoxic Activity of the Essential Oil and Oleoresins of In Vitro Micropropagated Ansellia africana Lindl |b A Vulnerable Medicinal Orchid of Africa |
| 264 | 1 | |c 2021 | |
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| 500 | |a Date Completed 20.09.2021 | ||
| 500 | |a Date Revised 20.09.2021 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Orchids are rich treasure troves of various important phytomolecules. Among the various medicinal orchids, Ansellia africana stands out prominently in the preparing of various herbal medicines due to its high therapeutic importance. The nodal explants of A. africana were sampled from asymbiotically germinated seedlings on basal Murashige and Skoog (MS) medium and were micropropagated in MS medium supplemented with 3% sucrose and 10 µM meta topolin (mT) + 5 µM naphthalene acetic acid (NAA) +15 µM indole butyric acid (IBA) + 30 µM phloroglucinol (PG). In the present study, the essential oil was extracted by hydrodistillation and the oleoresins by the solvent extraction method from the micropropagated A. africana. The essential oil and the oleoresins were analysed by Gas Chromatography (GC) and GC/MS (Mass spectrometry). A total of 84 compounds were identified. The most predominant components among them were linoleic acid (18.42%), l-ascorbyl 2,6-dipalmitate (11.50%), linolenic acid (10.98%) and p-cresol (9.99%) in the essential oil; and eicosane (26.34%), n-butyl acetate (21.13%), heptadecane (16.48%) and 2-pentanone, 4-hydroxy-4-methyl (11.13%) were detected in the acetone extract; heptadecane (9.40%), heneicosane (9.45%), eicosane (6.40%), n-butyl acetate (14.34%) and styrene (22.20%) were identified and quantified in the ethyl acetate extract. The cytotoxic activity of essential oil and oleoresins of micropropagated A. africana was evaluated by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium Bromide) assay on Vero cells compared to the standard drug doxorubicin chloride. The present research contains primary information about the therapeutic utility of the essential oil and oleoresins of A. africana with a promising future research potential of qualitative and quantitative improvement through synchronised use of biotechnological techniques | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Ansellia africana | |
| 650 | 4 | |a MTT | |
| 650 | 4 | |a Vero cells | |
| 650 | 4 | |a cytotoxic | |
| 650 | 4 | |a essential oil | |
| 650 | 4 | |a micropropagation | |
| 650 | 4 | |a oleoresins | |
| 650 | 4 | |a orchid | |
| 650 | 7 | |a Acrylates |2 NLM | |
| 650 | 7 | |a Alkanes |2 NLM | |
| 650 | 7 | |a Cresols |2 NLM | |
| 650 | 7 | |a Culture Media |2 NLM | |
| 650 | 7 | |a Cytotoxins |2 NLM | |
| 650 | 7 | |a Oils, Volatile |2 NLM | |
| 650 | 7 | |a Palmitates |2 NLM | |
| 650 | 7 | |a Pentanols |2 NLM | |
| 650 | 7 | |a Pentanones |2 NLM | |
| 650 | 7 | |a Plant Extracts |2 NLM | |
| 650 | 7 | |a ascorbyl 2,6-dipalmitate |2 NLM | |
| 650 | 7 | |a oleoresins |2 NLM | |
| 650 | 7 | |a alpha-Linolenic Acid |2 NLM | |
| 650 | 7 | |a 0RBV727H71 |2 NLM | |
| 650 | 7 | |a 4-cresol |2 NLM | |
| 650 | 7 | |a 1MXY2UM8NV |2 NLM | |
| 650 | 7 | |a eicosane |2 NLM | |
| 650 | 7 | |a 3AYA9KEC48 |2 NLM | |
| 650 | 7 | |a Styrene |2 NLM | |
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| 650 | 7 | |a n-butyl acrylate |2 NLM | |
| 650 | 7 | |a 705NM8U35V |2 NLM | |
| 650 | 7 | |a Linoleic Acid |2 NLM | |
| 650 | 7 | |a 9KJL21T0QJ |2 NLM | |
| 650 | 7 | |a heptadecane |2 NLM | |
| 650 | 7 | |a H7C0J39XUM |2 NLM | |
| 650 | 7 | |a Ascorbic Acid |2 NLM | |
| 650 | 7 | |a PQ6CK8PD0R |2 NLM | |
| 650 | 7 | |a diacetone alcohol |2 NLM | |
| 650 | 7 | |a Q7WP157PTD |2 NLM | |
| 700 | 1 | |a Bhattacharyya, Paromik |e verfasserin |4 aut | |
| 700 | 1 | |a Van Staden, Johannes |e verfasserin |4 aut | |
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| 856 | 4 | 0 | |u http://dx.doi.org/10.3390/molecules26154556 |3 Volltext |
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