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  1. No Access

    Article

    Eicosapentaenoic acid release from the red alga Pachymeniopsis lanceolata by enzymatic degradation

    Forty-eight species of seaweeds from Japanese waters were screened for the valuable polyunsaturated fatty acids eicosapentaenoic acid (EPA). The eight species that contained the highest levels of these compoun...

    Ritsuko Matsukawa, Kiyotaka Hatakeda, Shota Ito… in Applied Biochemistry and Biotechnology (1999)

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    Article

    Enhanced eicosapentaenoic acid production by Navicula saprophila

    Changes in the eicosapentaenoic acid (EPA) content of Navicula saprophila grown photoautotrophically and mixotrophically with the addition of acetate were examined in terms of their growth progress. Among four...

    Makoto Kitano, Ritsuko Matsukawa, Isao Karube in Journal of Applied Phycology (1998)

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    Changes in eicosapentaenoic acid content of Navicula saprophila, Rhodomonas salina and Nitzschia sp. under mixotrophic conditions

    Three species of microalgae able to produce eicosapentaenoic acid(EPA) were collected from brackish and sea water around Japan. The species were identified as Navicula saprophila, Rhodomonassalina and Nitzschi...

    Makoto Kitano, Ritsuko Matsukawa, Isao Karube in Journal of Applied Phycology (1997)

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    Article

    Enzymatic screening of microalgae as a potential source of natural antioxidants

    Extracts of over 100 species of microalgae both from nature and from laboratory cultures were screened for antioxidant activity. As an assay for antioxidant function, we examined the inhibition of the activity...

    Ritsuko Matsukawa, Zvy Dubinsky, Kazuyoshi Masaki… in Applied Biochemistry and Biotechnology (1997)