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Polyphosphate (Poly-P) accumulation has been reported in Chlorella vulgaris under nitrogen deficiency conditions with sufficient P supply, and the process has been demonstrated to have great impact on lipid productivity. In this article, the utilization of polyphosphates and the regreening process under N resupplying conditions, especially for lipid production reviving, were investigated. This regreening process was completed within approximately 3-5 days. Polyphosphates were first degraded within 3 days in the regreening process, with and without an external P supply, and the degradation preceded the assimilation of phosphate in the media with an external P offering. Nitrate assimilation was markedly influenced by the starvation of P after polyphosphates were exhausted in the medium without external phosphates, and then the reviving process of biomass and lipid production was strictly impeded. It is, thus, reasonable to assume that simultaneous provision of external N and P is essential for overall biodiesel production revival during the regreening process.
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
May 1975,
Archives of microbiology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
January 1974,
Archives of microbiology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
April 2013,
Bioresource technology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
January 2016,
Frontiers in bioengineering and biotechnology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
September 1974,
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Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
August 2018,
Bioresource technology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
January 2018,
Frontiers in bioengineering and biotechnology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
February 1966,
Science (New York, N.Y.),
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
March 1961,
Plant physiology,
Fei-Fei Chu, and
Xiao-Fei Shen, and
Paul K S Lam, and
Raymond J Zeng
January 2016,
Plant cell reports,
