Study on producing carotenoid with Rhodoccus
A producing strain with yellow pigment was isolated from soil and was identified as Rhodococcus sp.. The pigment is considered to be carotenoid. In present work, the influence of pH value, inoculum size, fermenting cycle, different mediums and different kinds of C and N sources on the pigment formin...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2000-09-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
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| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2000.05.0516 |
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| _version_ | 1849708489759260672 |
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| author | ZHENG Xiao-dong WANG You-yong |
| author_facet | ZHENG Xiao-dong WANG You-yong |
| author_sort | ZHENG Xiao-dong |
| collection | DOAJ |
| description | A producing strain with yellow pigment was isolated from soil and was identified as Rhodococcus sp.. The pigment is considered to be carotenoid. In present work, the influence of pH value, inoculum size, fermenting cycle, different mediums and different kinds of C and N sources on the pigment forming was studied. It was found that the pigment yield would be the highest when the strains were cultured in potato sucrose medium or hydrolytic sugar medium of pH 6.3, and its inoculum size was 8%. The biomass can reach up to 13.6 g/L and the carotenoid yield to 1.5 g/L under the best fermentation conditions. |
| format | Article |
| id | doaj-art-f800982c89bd4835a18c39d85250fa2b |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2000-09-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-f800982c89bd4835a18c39d85250fa2b2025-08-20T03:15:38ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552000-09-012651652010.3785/1008-9209.2000.05.051610089209Study on producing carotenoid with RhodoccusZHENG Xiao-dongWANG You-yongA producing strain with yellow pigment was isolated from soil and was identified as Rhodococcus sp.. The pigment is considered to be carotenoid. In present work, the influence of pH value, inoculum size, fermenting cycle, different mediums and different kinds of C and N sources on the pigment forming was studied. It was found that the pigment yield would be the highest when the strains were cultured in potato sucrose medium or hydrolytic sugar medium of pH 6.3, and its inoculum size was 8%. The biomass can reach up to 13.6 g/L and the carotenoid yield to 1.5 g/L under the best fermentation conditions.https://www.academax.com/doi/10.3785/1008-9209.2000.05.0516<italic>Rhodococcus</italic> sp.carotenoidfermentation technology |
| spellingShingle | ZHENG Xiao-dong WANG You-yong Study on producing carotenoid with Rhodoccus 浙江大学学报. 农业与生命科学版 <italic>Rhodococcus</italic> sp. carotenoid fermentation technology |
| title | Study on producing carotenoid with Rhodoccus |
| title_full | Study on producing carotenoid with Rhodoccus |
| title_fullStr | Study on producing carotenoid with Rhodoccus |
| title_full_unstemmed | Study on producing carotenoid with Rhodoccus |
| title_short | Study on producing carotenoid with Rhodoccus |
| title_sort | study on producing carotenoid with rhodoccus |
| topic | <italic>Rhodococcus</italic> sp. carotenoid fermentation technology |
| url | https://www.academax.com/doi/10.3785/1008-9209.2000.05.0516 |
| work_keys_str_mv | AT zhengxiaodong studyonproducingcarotenoidwithrhodoccus AT wangyouyong studyonproducingcarotenoidwithrhodoccus |