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Facile preparation of recyclable biocatalyst-decorated magnetic nanobeads in aqueous media
Authors:Yong Kyun Sim  Suhyun Jung  Jung Yun LimJuhyun Kim  Seong-Ho KimBong Keun Song  Bum Tae KimHyuk Lee  Seongsoon Park
Affiliation:a Medicinal Chemistry Research Center, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
b Department of Chemistry, Center for NanoBio Applied Technology, Institute of Basic Sciences, Sungshin Women’s University, Seoul 136-742, Republic of Korea
c Chemical Biotechnology Research Center, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
Abstract:A facile process was developed to manufacture biocatalyst-conjugated magnetic nanobeads, which afford no loss of the intrinsic activity and enantioselectivity of biocatalysts. Up to 90% of their activities remained after six-time recycling in aqueous media.
Keywords:Biocatalyst   Heterogeneous catalyst   Immobilization   Iron oxide   Magnetic particles
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