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A bio-catalytically driven Janus mesoporous silica cluster motor with magnetic guidance.

ABSTRACT: A bio-catalytic Janus motor based on the mesoporous silica cluster (JMSC) is fabricated. Chemically conjugated catalase triggers the decomposition of H2O2 to produce driving force by bubble propulsion, while a metallic (Ni) coating layer allows for magnetic guidance of the motor. The JMSC motor can act as a delivery vehicle with cargo loading inside its mesopores.

SUBMITTER: Ma X

PROVIDER: S-EPMC4362447 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature

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A bio-catalytically driven Janus mesoporous silica cluster motor with magnetic guidance.

Ma Xing X Sanchez Samuel S

Chemical communications (Cambridge, England) 20150301 25

A bio-catalytic Janus motor based on the mesoporous silica cluster (JMSC) is fabricated. Chemically conjugated catalase triggers the decomposition of H2O2 to produce driving force by bubble propulsion, while a metallic (Ni) coating layer allows for magnetic guidance of the motor. The JMSC motor can act as a delivery vehicle with cargo loading inside its mesopores. ...[more]

PMID: 25407318

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