caa a22 4500 475783611 CHVBK 20180406123651.0 cr unu---uuuuu 170329e20001001xx s 000 0 eng 10.1023/A:1008108500409 doi (NATIONALLICENCE)springer-10.1023/A:1008108500409 The effect of reducing light-harvesting pigment on marine microalgal productivity [Elektronische Daten] [Yuji Nakajima, Ryohei Ueda] The productivity was evaluated of a strain of Chlamydomonas perigranulata isolated from the RedSea. A mutant with small light-harvesting pigments(LHC-1) was obtained by UV mutagenesis. Thechlorophylls content of the wild type was twice ashigh as that of LHC-1, and the initial slope of thephotosynthesis-irradiance curve was higher in the wildtype. However, the maximum photosynthetic activity ona per cell basis was almost the same. It isconcluded that LHC-1 is a mutant with lesslight-harvesting pigment (LHP) than the wild type. Aspreviously reported, the mutant with lower LHP contenthas a higher productivity in a continuous culturesystem, so we compared the productivity of the wildtype and the mutant. The maximum productivity of LHC-1was 1.5 times higher than that of the wild type. Itis suggested that the technique of reducing thecontent of light-harvesting pigment should be madeavailable for other organisms. Kluwer Academic Publishers, 2000 algal culture nationallicence Chlamydomonas perigranulata nationallicence light-harvesting pigment nationallicence photosynthesis nationallicence Nakajima Yuji Biotechnology Laboratory, Advanced Technology Research Center, Mitsubishi Heavy Industries, Ltd, 236-8515, Yokohama, Japan aut Ueda Ryohei Biotechnology Laboratory, Advanced Technology Research Center, Mitsubishi Heavy Industries, Ltd, 236-8515, Yokohama, Japan aut Journal of Applied Phycology Kluwer Academic Publishers 12/3-5(2000-10-01), 285-290 0921-8971 12:3-5<285 2000 12 10811 https://doi.org/10.1023/A:1008108500409 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1008108500409 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nakajima Yuji Biotechnology Laboratory, Advanced Technology Research Center, Mitsubishi Heavy Industries, Ltd, 236-8515, Yokohama, Japan aut NATIONALLICENCE 700 1- Ueda Ryohei Biotechnology Laboratory, Advanced Technology Research Center, Mitsubishi Heavy Industries, Ltd, 236-8515, Yokohama, Japan aut NATIONALLICENCE 773 0- Journal of Applied Phycology Kluwer Academic Publishers 12/3-5(2000-10-01), 285-290 0921-8971 12:3-5<285 2000 12 10811 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer