title: Protein Adsorption Switch Constructed by a Pillar[5]arene-Based Host-Guest Interaction.
abstract: The interfacial properties of solid substrates are of importance for protein adsorption. Herein, we report a reversible protein adsorption switch based on the host-guest interaction of the butoxy pillar[5]arene and adipic acid. By the detector of the contact angle (CA), atomic force microscopy (AFM), and luminoscope on the silicon substrate, the intelligent protein switch exhibits excellent adsorptivity for BSA and switch performance by pH regulation.
authors.affiliation: Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P.R. China.
authors.forename: Xuan
authors.initials: X
authors.lastname: Xiao
authors.affiliation: Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P.R. China.
authors.forename: Guanrong
authors.initials: G
authors.lastname: Nie
authors.affiliation: Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P.R. China.
authors.forename: Xiaoyan
authors.initials: X
authors.lastname: Zhang
authors.affiliation: Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P.R. China.
authors.forename: Demei
authors.initials: D
authors.lastname: Tian
authors.affiliation: Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P.R. China. lhbing@mail.ccnu.edu.cn.
authors.forename: Haibing
authors.initials: H
authors.lastname: Li
mesh_terms: D000327:Adsorption; D047250:Calixarenes; D018625:Microscopy, Atomic Force; D008958:Models, Molecular; D011506:Proteins / Q000737:chemistry* / Q000378:metabolism*; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*; D012710:Serum Albumin, Bovine / Q000737:chemistry*; D013499:Surface Properties
chemical_list: D011506:Proteins; D000644:Quaternary Ammonium Compounds; C570642:pillar(5)arene; D047250:Calixarenes; D012710:Serum Albumin, Bovine
keywords: bovine serum albumin; host-guest systems; pH reversible switch; pillar[5]arene; proteins