caa a22 4500 475783824 CHVBK 20180406123652.0 cr unu---uuuuu 170329e20001001xx s 000 0 eng 10.1023/A:1008141414115 doi (NATIONALLICENCE)springer-10.1023/A:1008141414115 Antioxidants from carbon dioxide fixing Chlorella sorokiniana [Elektronische Daten] [R. Matsukawa, M. Hotta, Y. Masuda, M. Chihara, I. Karube] Chlorella sorokiniana H-84, which has toleranceto high temperatures and high concentrations ofCO2, has been isolated from a hot spring inJapan. Large-scale culturing of C. sorokinianawas carried out in air containing 10% CO2.Analysis of the biomass shows that protein, carbohydrate and lipids comprised 68.5, 11.9 and10.0% of dry matter, respectively. The totalcarotenoids comprised 0.69% dry matter. The luteinand β-carotene contents were 4300 and 600 μgg-1 dry weight, respectively. Theα-tocopherol content was 112 μg g-1 dry weight. These carotenoids and α-tocopherolare known to possess radical scavenging activity.Two fractions with radical scavenging activity wereisolated from the aqueous extract of C.sorokiniana H-84. The extract showed several singlepeaks by reversed phase HPLC analysis and two of themhad molecular weights of 710 and 1286, respectively. Kluwer Academic Publishers, 2000 Antioxidants nationallicence Chlorella sorokiniana nationallicence carotenoids nationallicence lutein nationallicence aqueous extracts nationallicence Matsukawa R. Research Institute of Innovative Technology for the Earth, Tokyo, Japan aut Hotta M. Faculty of Engineering, The Science University of Tokyo, 162, Tokyo, Japan aut Masuda Y. Faculty of Engineering, The Science University of Tokyo, 162, Tokyo, Japan aut Chihara M. Natural History Museum & Institute, Chiba, Japan aut Karube I. Research Center for Advanced Science and Technology, The University of Tokyo, 153-8904, Tokyo, Japan aut Journal of Applied Phycology Kluwer Academic Publishers 12/3-5(2000-10-01), 263-267 0921-8971 12:3-5<263 2000 12 10811 https://doi.org/10.1023/A:1008141414115 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1008141414115 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Matsukawa R. Research Institute of Innovative Technology for the Earth, Tokyo, Japan aut NATIONALLICENCE 700 1- Hotta M. Faculty of Engineering, The Science University of Tokyo, 162, Tokyo, Japan aut NATIONALLICENCE 700 1- Masuda Y. Faculty of Engineering, The Science University of Tokyo, 162, Tokyo, Japan aut NATIONALLICENCE 700 1- Chihara M. Natural History Museum & Institute, Chiba, Japan aut NATIONALLICENCE 700 1- Karube I. Research Center for Advanced Science and Technology, The University of Tokyo, 153-8904, Tokyo, Japan aut NATIONALLICENCE 773 0- Journal of Applied Phycology Kluwer Academic Publishers 12/3-5(2000-10-01), 263-267 0921-8971 12:3-5<263 2000 12 10811 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer