Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM)
Teramethylpyrazine (TMP) is a pyrazine alkaloid with a variety of pharmacological effects and widely used in clinical practice. In this study, Monascus strain M-3 with high TMP and low citrinin productions was screened from red yeast rice collected from different areas of Fujian province in China. M...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2017-07-01
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| Series: | Biotechnology & Biotechnological Equipment |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/13102818.2017.1335176 |
| _version_ | 1819032038999588864 |
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| author | Rui-Bo Jia Wei-Ling Guo Wen-Bin Zhou Ya-Jun Jiang Feng-Feng Zhu Jing-Hao Chen Yan Li Bin Liu Shao-Jun Chen Ji-Cheng Chen Li Ni Ping-Fan Rao Xu-Cong Lv |
| author_facet | Rui-Bo Jia Wei-Ling Guo Wen-Bin Zhou Ya-Jun Jiang Feng-Feng Zhu Jing-Hao Chen Yan Li Bin Liu Shao-Jun Chen Ji-Cheng Chen Li Ni Ping-Fan Rao Xu-Cong Lv |
| author_sort | Rui-Bo Jia |
| collection | DOAJ |
| description | Teramethylpyrazine (TMP) is a pyrazine alkaloid with a variety of pharmacological effects and widely used in clinical practice. In this study, Monascus strain M-3 with high TMP and low citrinin productions was screened from red yeast rice collected from different areas of Fujian province in China. Monascus strain M-3 was further identified through molecular biological methods based on the sequencing of different gene regions. Results showed that primer set of β-tubulin-F/β-tubulin-R targeting the β-tubulin gene was more suitable for the identification of Monascus strain M-3. Based on comparative analysis of the results obtained by different primer sets, Monacus strain M-3 was finally identified as Monascus purpureus. Then, the composition of culture medium and liquid state fermentation conditions of Monacus strain M-3 were optimized by single-factor experiment and central composite design of response surface methodology, with the purpose of optimizing the TMP productions. The optimum composition of culture medium and liquid state fermentation conditions are as follows: starch 5.1%, peptone 3.51%, Mg2SO4 0.1%, NaNO3 0.2%, KH2PO4 0.25%, fermentation temperature of 28.23 °C, fermentation time of 9 d, shaker speed of 180 r/min, inoculum size of 7.21% and loading volume of 100 mL/250 mL triangular flask. Under the optimum composition of culture medium and liquid state fermentation conditions, the TMP production of Monacus strain M-3 can reach 13.49 µg/mL. This study is expected to provide a new approach of TMP production through biosynthesis by Monascus strain, and promote the further development of functional foods or medicines from Monascus fermentation products. |
| first_indexed | 2024-12-21T06:55:36Z |
| format | Article |
| id | doaj.art-376caeb4b0aa499bb0f76ca89675555b |
| institution | Directory Open Access Journal |
| issn | 1310-2818 1314-3530 |
| language | English |
| last_indexed | 2024-12-21T06:55:36Z |
| publishDate | 2017-07-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Biotechnology & Biotechnological Equipment |
| spelling | doaj.art-376caeb4b0aa499bb0f76ca89675555b2022-12-21T19:12:20ZengTaylor & Francis GroupBiotechnology & Biotechnological Equipment1310-28181314-35302017-07-0131482883810.1080/13102818.2017.13351761335176Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM)Rui-Bo Jia0Wei-Ling Guo1Wen-Bin Zhou2Ya-Jun Jiang3Feng-Feng Zhu4Jing-Hao Chen5Yan Li6Bin Liu7Shao-Jun Chen8Ji-Cheng Chen9Li Ni10Ping-Fan Rao11Xu-Cong Lv12Fujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFujian Agriculture and Forestry UniversityFuzhou UniversityFuzhou UniversityFujian Agriculture and Forestry UniversityTeramethylpyrazine (TMP) is a pyrazine alkaloid with a variety of pharmacological effects and widely used in clinical practice. In this study, Monascus strain M-3 with high TMP and low citrinin productions was screened from red yeast rice collected from different areas of Fujian province in China. Monascus strain M-3 was further identified through molecular biological methods based on the sequencing of different gene regions. Results showed that primer set of β-tubulin-F/β-tubulin-R targeting the β-tubulin gene was more suitable for the identification of Monascus strain M-3. Based on comparative analysis of the results obtained by different primer sets, Monacus strain M-3 was finally identified as Monascus purpureus. Then, the composition of culture medium and liquid state fermentation conditions of Monacus strain M-3 were optimized by single-factor experiment and central composite design of response surface methodology, with the purpose of optimizing the TMP productions. The optimum composition of culture medium and liquid state fermentation conditions are as follows: starch 5.1%, peptone 3.51%, Mg2SO4 0.1%, NaNO3 0.2%, KH2PO4 0.25%, fermentation temperature of 28.23 °C, fermentation time of 9 d, shaker speed of 180 r/min, inoculum size of 7.21% and loading volume of 100 mL/250 mL triangular flask. Under the optimum composition of culture medium and liquid state fermentation conditions, the TMP production of Monacus strain M-3 can reach 13.49 µg/mL. This study is expected to provide a new approach of TMP production through biosynthesis by Monascus strain, and promote the further development of functional foods or medicines from Monascus fermentation products.http://dx.doi.org/10.1080/13102818.2017.1335176Teramethylpyrazine (TMP)Monascusidentificationfermentation conditionsresponse surface methodology |
| spellingShingle | Rui-Bo Jia Wei-Ling Guo Wen-Bin Zhou Ya-Jun Jiang Feng-Feng Zhu Jing-Hao Chen Yan Li Bin Liu Shao-Jun Chen Ji-Cheng Chen Li Ni Ping-Fan Rao Xu-Cong Lv Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM) Biotechnology & Biotechnological Equipment Teramethylpyrazine (TMP) Monascus identification fermentation conditions response surface methodology |
| title | Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM) |
| title_full | Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM) |
| title_fullStr | Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM) |
| title_full_unstemmed | Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM) |
| title_short | Screening and identification of Monacus strain with high TMP production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology (RSM) |
| title_sort | screening and identification of monacus strain with high tmp production and statistical optimization of its culture medium composition and liquid state fermentation conditions using response surface methodology rsm |
| topic | Teramethylpyrazine (TMP) Monascus identification fermentation conditions response surface methodology |
| url | http://dx.doi.org/10.1080/13102818.2017.1335176 |
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