title: Fabrication of reactivated biointerface for dual-controlled reversible immobilization of cytochrome C.
abstract: A light or pH dual-responsive reactivated biointerface is fabricated using of photocontrolled reversible inclusion and exclusion reactions between photoresponsive azobenzene-containing self-assembled monolayer and pH-responsive poly(acrylic acid) polymer grafted with cyclodextrins. The dual-controlled reactivated biointerface can be employed for reversible immobilization of redox protein-Cytochrome c, triggered by dual external stimuli-light and pH.
authors.affiliation: Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry, Tsinghua University Beijing 100084 (P. R. China).
authors.forename: Pengbo
authors.initials: P
authors.lastname: Wan
authors.affiliation: Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry, Tsinghua University Beijing 100084 (P. R. China).
authors.forename: Yapei
authors.initials: Y
authors.lastname: Wang
authors.affiliation: Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry, Tsinghua University Beijing 100084 (P. R. China).
authors.forename: Yugui
authors.initials: Y
authors.lastname: Jiang
authors.affiliation: Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry, Tsinghua University Beijing 100084 (P. R. China).
authors.forename: Huaping
authors.initials: H
authors.lastname: Xu
authors.affiliation: Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry, Tsinghua University Beijing 100084 (P. R. China). xi@mail.tsinghua.edu.cn.
authors.forename: Xi
authors.initials: X
authors.lastname: Zhang
keywords: bioelectrochemistry; protein immobilization; reactivated surfaces; supramolecular assembly; surface‐responsive materials