| 激光对生产β-胡萝卜素的藻种——盐生杜氏藻(Dunaliella salina)诱变的研究 |
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| 引用本文： | 赵学武,王作芸,吴以平,张闻迪,邹建华.激光对生产β-胡萝卜素的藻种——盐生杜氏藻(Dunaliella salina)诱变的研究[J].中国激光,1992,19(6):463-466. |
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| 作者姓名： | 赵学武 王作芸 吴以平 张闻迪 邹建华 |
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| 作者单位： | 青岛海洋大学生物系，青岛海洋大学生物系，青岛海洋大学生物系，青岛海洋大学物理系，青岛海洋大学物理系 266003，266003，266003 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 用激光(335nm,0.014MW/mm~2)对产生6-胡萝卜素的盐生杜氏藻(Dunaliella Salina)进行了诱变研究,藻的存活率为90％。诱导后筛选到三个盐生杜氏藻的品系。生长速度较原藻最高增加20％,长度增加7.5％,萨-胡萝卜素生产能力为0.48mg·100ml~(-1)天~-1),比原藻增加19％。
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| 关 键 词： | 激光诱变 盐生杜氏藻 β-胡萝卜素 |
| 收稿时间： | 1990/10/12 |
Studies on laser-mutagenesis of β-carotene producer Dunaiiella salina |
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| Zhao Xuewu,Wang Zuoyun,Wu Yiping.Studies on laser-mutagenesis of β-carotene producer Dunaiiella salina[J].Chinese Journal of Lasers,1992,19(6):463-466. |
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| Authors: | Zhao Xuewu Wang Zuoyun Wu Yiping |
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| Abstract: | Laser-mutagenesis of -earotene producer Dunaliella salina were investigated. Tie algal survival rate is above 90%. After mutagenesis three mutants were screened, in which the growth rate and length of alga were increased by 20% and 7.5% respectively aa compared with the original D. salina. The productivity of -carotene was 0.48mg-100 ml-1day-1, and waa increased by 19%. |
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| Keywords: | laser mulagenesis β-carotene Dunaliella salina |
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