Title |
The use of fermented buckwheat to produce l-carnitine enriched oyster mushroom
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Published in |
AMB Express, August 2018
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DOI | 10.1186/s13568-018-0664-6 |
Pubmed ID | |
Authors |
Tae-kyung Lee, Thi Thanh Hanh Nguyen, Namhyeon Park, So-Hyung Kwak, Jeesoo Kim, Shina Jin, Gyu-Min Son, Jaewon Hur, Jong-In Choi, Doman Kim |
Abstract |
L-Carnitine is an essential compound that shuttles long chain fatty acids into mitochondria. The objective of this study was to produce L-carnitine enriched oyster mushroom (Pleurotus ostreatus) using common buckwheat fermented by Rhizopus oligosporus. Mushroom grown on common buckwheat medium contained 9.9-23.9% higher L-carnitine (186.3 mg/kg) than those grown on basal medium without any buckwheat addition. Those grown on fermented common buckwheat medium contained the highest L-carnitine content (201.2 mg/kg). Size index and lightness of mushroom pileus (L*) were also the highest (100.7 and 50.6, respectively) for those grown in medium added with fermented common buckwheat (20%, w/w). Antioxidant activities of both mushroom extracts (1.5 mg/mL) showed the same level as 38.7% for mushroom grown in media added with common buckwheat or fermented common buckwheat. At the treatment concentration of 300 μg/mL, viabilities of murine macrophage cell line Raw 264.7 cells treated with ethanol extract of oyster mushroom grown on buckwheat medium ranged from 58.9 to 67.8%. The oyster mushroom grown on buckwheat and fermented buckwheat medium can be used as one of the substitutes for meat based diets. |
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Unknown | 2 | 100% |
Demographic breakdown
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 22 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 3 | 14% |
Student > Master | 2 | 9% |
Researcher | 2 | 9% |
Student > Ph. D. Student | 1 | 5% |
Lecturer > Senior Lecturer | 1 | 5% |
Other | 2 | 9% |
Unknown | 11 | 50% |
Readers by discipline | Count | As % |
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Agricultural and Biological Sciences | 5 | 23% |
Engineering | 2 | 9% |
Environmental Science | 1 | 5% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 5% |
Unknown | 13 | 59% |