Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts
The influence of elicitation, time, and temperature of germination on the biological activity of wheat sprouts was studied. The total phenolics content (TPC), antioxidant activity (AA), and microbiological purity of seeds of three wheat cultivars elicited with Saccharomyces cerevisiae (Y) and Salix...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2015/649709 |
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| author | Dariusz Dziki Urszula Gawlik-Dziki Monika Kordowska-Wiater Monika Domań-Pytka |
| author_facet | Dariusz Dziki Urszula Gawlik-Dziki Monika Kordowska-Wiater Monika Domań-Pytka |
| author_sort | Dariusz Dziki |
| collection | DOAJ |
| description | The influence of elicitation, time, and temperature of germination on the biological activity of wheat sprouts was studied. The total phenolics content (TPC), antioxidant activity (AA), and microbiological purity of seeds of three wheat cultivars elicited with Saccharomyces cerevisiae (Y) and Salix daphnoides bark extracts (W) and their mixture (1 : 1) germinated in different conditions were studied. The increase of germination time caused an increase the TPC and AA for all tested wheat cultivars. Germination temperature also influenced these parameters. Generally the highest values in TPC were obtained for sprouts germinated at 20°C. This tendency was found for all tested wheat cultivars. The highest values of TPC and AA were obtained after elicitation by S. daphnoides bark extract. The results of microbiological examination showed that generally for seeds germinated at lower temperature (15°C and 20°C) and during 2 and 4 days the molds were not detected and the levels of aerobic bacteria did not exceed the usually accepted limits. Taking into account both biological activity and microbiological purity of samples the best quality sprouts were in the most cases obtained for wheat germinated during four days at 20°C and elicited by W. |
| format | Article |
| id | doaj-art-ed6136f37ec3441191dc32f6d34fb77c |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-ed6136f37ec3441191dc32f6d34fb77c2025-02-03T01:31:32ZengWileyJournal of Chemistry2090-90632090-90712015-01-01201510.1155/2015/649709649709Influence of Elicitation and Germination Conditions on Biological Activity of Wheat SproutsDariusz Dziki0Urszula Gawlik-Dziki1Monika Kordowska-Wiater2Monika Domań-Pytka3Department of Thermal Technology, University of Life Sciences, Doświadczalna Street 44, 20-280 Lublin, PolandDepartment of Biochemistry and Food Chemistry, University of Life Sciences, Skromna Street 8, 20-704 Lublin, PolandDepartment of Biotechnology, Human Nutrition and Science of Food Commodities, University of Life Sciences, Skromna Street 8, 20-704 Lublin, PolandDepartment of Biotechnology, Human Nutrition and Science of Food Commodities, University of Life Sciences, Skromna Street 8, 20-704 Lublin, PolandThe influence of elicitation, time, and temperature of germination on the biological activity of wheat sprouts was studied. The total phenolics content (TPC), antioxidant activity (AA), and microbiological purity of seeds of three wheat cultivars elicited with Saccharomyces cerevisiae (Y) and Salix daphnoides bark extracts (W) and their mixture (1 : 1) germinated in different conditions were studied. The increase of germination time caused an increase the TPC and AA for all tested wheat cultivars. Germination temperature also influenced these parameters. Generally the highest values in TPC were obtained for sprouts germinated at 20°C. This tendency was found for all tested wheat cultivars. The highest values of TPC and AA were obtained after elicitation by S. daphnoides bark extract. The results of microbiological examination showed that generally for seeds germinated at lower temperature (15°C and 20°C) and during 2 and 4 days the molds were not detected and the levels of aerobic bacteria did not exceed the usually accepted limits. Taking into account both biological activity and microbiological purity of samples the best quality sprouts were in the most cases obtained for wheat germinated during four days at 20°C and elicited by W.http://dx.doi.org/10.1155/2015/649709 |
| spellingShingle | Dariusz Dziki Urszula Gawlik-Dziki Monika Kordowska-Wiater Monika Domań-Pytka Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts Journal of Chemistry |
| title | Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts |
| title_full | Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts |
| title_fullStr | Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts |
| title_full_unstemmed | Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts |
| title_short | Influence of Elicitation and Germination Conditions on Biological Activity of Wheat Sprouts |
| title_sort | influence of elicitation and germination conditions on biological activity of wheat sprouts |
| url | http://dx.doi.org/10.1155/2015/649709 |
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