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首页> 外文期刊>Bioprocess and Biosystems Engineering >Use of extracts from oyster shell and soil for cultivation of Spirulina maxima
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Use of extracts from oyster shell and soil for cultivation of Spirulina maxima

机译：牡蛎壳和土壤提取物在最大螺旋藻养殖中的应用

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摘要

Calcium ion and trace metals play important roles in various metabolisms of photosynthetic organisms. In this study, simple methods were developed to extract calcium ion and micronutrients from oyster shell and common soil, and the prepared extracts were tested as a replacement of the corresponding chemicals that are essential for growth of microalgae. The oyster shell and soil were treated with 0.1 M sodium hydroxide or with 10 % hydrogen peroxide, respectively. The potential application of these natural sources to cultivation was investigated with Spirulina maxima. When compared to standard Zarrouk medium, the Spirulina maxima cultivated in a modified Zarrouk media with elements from oyster shell and soil extract exhibited increases in biomass, chlorophyll, and phycocyanin by 17, 16, and 64 %, respectively. These results indicate that the extracts of oyster shell and soil provide sufficient amounts of calcium and trace metals for successful cultivation of Spirulina maxima.
机译：钙离子和微量金属在光合生物的各种代谢中起重要作用。在这项研究中，开发了从牡蛎壳和普通土壤中提取钙离子和微量营养素的简单方法，并对制备的提取物进行了测试，以替代对微藻生长必不可少的相应化学物质。牡蛎壳和土壤分别用0.1 M氢氧化钠或10％过氧化氢处理。用螺旋藻研究了这些天然来源在耕作中的潜在应用。与标准Zarrouk培养基相比，在改良的Zarrouk培养基中培养的最大螺旋藻含有牡蛎壳和土壤提取物中的元素，其生物量，叶绿素和藻蓝蛋白分别增加了17％，16％和64％。这些结果表明，牡蛎壳和土壤的提取物提供了足够的钙和微量金属，可以成功地种植最大螺旋藻。

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  • 来源
    《Bioprocess and Biosystems Engineering》 |2014年第12期|2395-2400|共6页
  • 作者

    Joo-Young Jung; Sunmin Kim; Hansol Lee; Kyochan Kim; Woong Kim; Min S. Park; Jong-Hee Kwon; Ji-Won Yang;

  • 作者单位

    Advanced Biomass R&D Center, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea,Global Bioresources Research Center, Korea Institute of Ocean Science & Technology, Ansan 426-744, Republic of Korea;

    Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

    Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

    Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

    Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

    Advanced Biomass R&D Center, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea,Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

    Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

    Advanced Biomass R&D Center, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea,Department of Chemical and Biomolecular Engineering, KAIST, 291 Daehakno, Yuseong-gu, Daejeon 305-701, Republic of Korea;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Spirulina maxima; Oyster Shell; Soil; Calcium ion; Micronutrient;

    机译：螺旋藻牡蛎壳泥;钙离子微量营养素;

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