Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation
Lavender ( Lavandula angustifolia ) is an important medicinal and aromatic plant. However, the application of lavender essential oil (LEO) is limited by its instability, low solubility and high volatility. Therefore, to improve the stabilities and antioxidant activities of LEO and thereby expand the...
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| Format: | Article |
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Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences
2021-02-01
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| Series: | Polish Journal of Food and Nutrition Sciences |
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| Online Access: | http://journal.pan.olsztyn.pl/Enhancement-of-the-Stabilities-and-Intracellular-Antioxidant-Activities-of-Lavender,132064,0,2.html |
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| author | Ying Wang Liang Wang Jin Tan Rong Li Zi-Tao Jiang Shu-Hua Tang |
| author_facet | Ying Wang Liang Wang Jin Tan Rong Li Zi-Tao Jiang Shu-Hua Tang |
| author_sort | Ying Wang |
| collection | DOAJ |
| description | Lavender ( Lavandula angustifolia ) is an important medicinal and aromatic plant. However, the application of lavender essential oil (LEO) is limited by its instability, low solubility and high volatility. Therefore, to improve the stabilities and antioxidant activities of LEO and thereby expand the applications, LEO was microencapsulated by metal-organic frameworks based on β-cyclodextrin and potassium cation (K-βCD-MOFs) with different mass core/wall ratios. The results showed that the best inclusion rate was 96.67% with the ratio of 1:10. Then, the optimum inclusion product was characterized by Fourier transform infrared spectroscopy (FTIR) and scanning electron microscope (SEM). The thermal and pH stabilities and the intracellular antioxidant activities were also studied. The results showed that the stabilities of the oil with K-βCD-MOFs inclusions and their abilities to resist acid and alkali were significantly stronger than those of LEO itself. In addition, the intracellular antioxidant activities of LEO were also enhanced by the K-βCD-MOFs inclusion. These results suggested the potential of K-βCD-MOFs as carriers for essential oils in food industry applications. |
| format | Article |
| id | doaj-art-667ccd273da24293a102485623d7f86b |
| institution | Kabale University |
| issn | 2083-6007 |
| language | English |
| publishDate | 2021-02-01 |
| publisher | Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences |
| record_format | Article |
| series | Polish Journal of Food and Nutrition Sciences |
| spelling | doaj-art-667ccd273da24293a102485623d7f86b2025-02-02T23:02:58ZengInstitute of Animal Reproduction and Food Research of the Polish Academy of SciencesPolish Journal of Food and Nutrition Sciences2083-60072021-02-01711395010.31883/pjfns/132064132064Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium CationYing Wang0Liang Wang1Jin Tan2Rong Li3Zi-Tao Jiang4Shu-Hua Tang5Tianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, ChinaTianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, ChinaTianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, ChinaTianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, ChinaTianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, ChinaTianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, ChinaLavender ( Lavandula angustifolia ) is an important medicinal and aromatic plant. However, the application of lavender essential oil (LEO) is limited by its instability, low solubility and high volatility. Therefore, to improve the stabilities and antioxidant activities of LEO and thereby expand the applications, LEO was microencapsulated by metal-organic frameworks based on β-cyclodextrin and potassium cation (K-βCD-MOFs) with different mass core/wall ratios. The results showed that the best inclusion rate was 96.67% with the ratio of 1:10. Then, the optimum inclusion product was characterized by Fourier transform infrared spectroscopy (FTIR) and scanning electron microscope (SEM). The thermal and pH stabilities and the intracellular antioxidant activities were also studied. The results showed that the stabilities of the oil with K-βCD-MOFs inclusions and their abilities to resist acid and alkali were significantly stronger than those of LEO itself. In addition, the intracellular antioxidant activities of LEO were also enhanced by the K-βCD-MOFs inclusion. These results suggested the potential of K-βCD-MOFs as carriers for essential oils in food industry applications.http://journal.pan.olsztyn.pl/Enhancement-of-the-Stabilities-and-Intracellular-Antioxidant-Activities-of-Lavender,132064,0,2.htmlmicrocapsulationthermal stabilityph stabilitycell viabilitycellular antioxidant modelapplication extension |
| spellingShingle | Ying Wang Liang Wang Jin Tan Rong Li Zi-Tao Jiang Shu-Hua Tang Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation Polish Journal of Food and Nutrition Sciences microcapsulation thermal stability ph stability cell viability cellular antioxidant model application extension |
| title | Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation |
| title_full | Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation |
| title_fullStr | Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation |
| title_full_unstemmed | Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation |
| title_short | Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation |
| title_sort | enhancement of the stabilities and intracellular antioxidant activities of lavender essential oil by metal organic frameworks based on β cyclodextrin and potassium cation |
| topic | microcapsulation thermal stability ph stability cell viability cellular antioxidant model application extension |
| url | http://journal.pan.olsztyn.pl/Enhancement-of-the-Stabilities-and-Intracellular-Antioxidant-Activities-of-Lavender,132064,0,2.html |
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