PMID- 27580160 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20180718 LR - 20180718 IS - 1944-8252 (Electronic) IS - 1944-8244 (Linking) VI - 8 IP - 37 DP - 2016 Sep 21 TI - Construction of Thermophilic Lipase-Embedded Metal-Organic Frameworks via Biomimetic Mineralization: A Biocatalyst for Ester Hydrolysis and Kinetic Resolution. PG - 24517-24 LID - 10.1021/acsami.6b05538 [doi] AB - Enhancing the activity and stability of enzymes and improving their reusability are critical challenges in the field of enzyme immobilization. Here we report a facile and efficient biomimetic mineralization to embed thermophilic lipase QLM in zeolite imidazolate framework-8 (ZIF-8). Systematic characterization indicated that the entrapment of lipase molecules was successfully achieved during the crystal growth of ZIF-8 with an enzyme loading of approximately 72.2 +/- 1.88 mg/g lipase@ZIF-8, and the enzymes could facilitate the construction of framework building blocks. Then the composite lipase@ZIF-8 was observed to possess favorable catalytic activity and stability in the ester hydrolysis, using the hydrolysis of p-nitrophenyl caprylate as a model. Finally, the composite was successfully applied in the kinetic resolution of (R,S)-2-octanol, with favorable catalytic activity and enantioselectivity during 10 cycle reactions. Thus, the biomimetic mineralization process can be potentially used as an effective technique for realizing the entrapment of biomacromolecules and constructing efficient catalysts for industrial biocatalysis. FAU - He, Hongming AU - He H AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University , Changchun 130012, P. R. China. FAU - Han, Haobo AU - Han H AD - Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University , Changchun 130012, P. R. China. FAU - Shi, Hui AU - Shi H AD - Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University , Changchun 130012, P. R. China. FAU - Tian, Yuyang AU - Tian Y AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University , Changchun 130012, P. R. China. FAU - Sun, Fuxing AU - Sun F AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University , Changchun 130012, P. R. China. FAU - Song, Yang AU - Song Y AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University , Changchun 130012, P. R. China. FAU - Li, Quanshun AU - Li Q AD - Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University , Changchun 130012, P. R. China. FAU - Zhu, Guangshan AU - Zhu G AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University , Changchun 130012, P. R. China. LA - eng PT - Journal Article DEP - 20160909 PL - United States TA - ACS Appl Mater Interfaces JT - ACS applied materials & interfaces JID - 101504991 OTO - NOTNLM OT - biomimetic mineralization OT - ester hydrolysis OT - kinetic resolution OT - metal-organic frameworks OT - thermophilic lipase EDAT- 2016/09/01 06:00 MHDA- 2016/09/01 06:01 CRDT- 2016/09/01 06:00 PHST- 2016/09/01 06:00 [entrez] PHST- 2016/09/01 06:00 [pubmed] PHST- 2016/09/01 06:01 [medline] AID - 10.1021/acsami.6b05538 [doi] PST - ppublish SO - ACS Appl Mater Interfaces. 2016 Sep 21;8(37):24517-24. doi: 10.1021/acsami.6b05538. Epub 2016 Sep 9.