CIESC Journal

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极大螺旋微藻(分节螺旋属)在一六面体光合生物反应器中生物合成13C标识氨基酸和糖

夏金兰; 聂珍嫒; J. M. Levert   

  1. a Institute of Bioengineering, Central South University, Changsha 410083, China
    b Service de Chimie et Biochimie Appliquées, Faculté Polytechnique de Mons, Mons 7000,
    Belgique
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2002-10-28 发布日期:2002-10-28
  • 通讯作者: 夏金兰

Biosynthesis of 13C-Labeled Amino Acids and Sugars by Spirulina (Arthrospira) Maxima in a
Parallelepiped Photobioreactor

XIA Jinlan; NIE Zhenyuan; J. M. Levert   

  1. a Institute of Bioengineering, Central South University, Changsha 410083, China
    b Service de Chimie et Biochimie Appliquées, Faculté Polytechnique de Mons, Mons 7000,
    Belgique
  • Received:1900-01-01 Revised:1900-01-01 Online:2002-10-28 Published:2002-10-28
  • Contact: XIA Jinlan

摘要: This paper presents the investigation on biosynthesis of high-value-added amino acids and
sugars labeleduniformly with stable isotope 13C by microalga Spirulina (Arthrospira) maxima
in a parallelepiped photobioreactor.The kinetic data of both batch and continuous cultures
with characterization of the amino acids and sugars areshown. The continuous culture
without nutrients deficiency is for biosynthesis of amino acids, with tyrosine as oneof the
principal constituents, and the batch culture with deficiency in nitrogen is for
biosynthesis of labeled glucosethat is up to 64% versus dry mass of cells.

关键词: amino acid;microalga;parallelepiped photobioreactor;Spirulina (Arthrospira) maxima;13C -labeled;sugar

Abstract: This paper presents the investigation on biosynthesis of high-value-added amino acids and
sugars labeleduniformly with stable isotope 13C by microalga Spirulina (Arthrospira) maxima
in a parallelepiped photobioreactor.The kinetic data of both batch and continuous cultures
with characterization of the amino acids and sugars areshown. The continuous culture
without nutrients deficiency is for biosynthesis of amino acids, with tyrosine as oneof the
principal constituents, and the batch culture with deficiency in nitrogen is for
biosynthesis of labeled glucosethat is up to 64% versus dry mass of cells.

Key words: amino acid, microalga, parallelepiped photobioreactor, Spirulina (Arthrospira) maxima, 13C -labeled, sugar