title: A nanoplasmonic probe as a triple channel colorimetric sensor array for protein discrimination.
abstract: The salt-induced aggregation, nanoparticle regrowth and self-assembly behaviors of gold nanoparticles (AuNPs) and DNA conjugates could be changed after interaction with different proteins, generating various color changes and a unique fingerprint pattern for each protein. The triple-channel colorimetric signals have been employed for protein discrimination with the naked eye.
authors.affiliation: Department of Chemistry, Capital Normal University, Xisanhuan North Rd. 105, Beijing, 100048, P. R. China. yueyingliu@cnu.edu.cn.
authors.forename: Jinpeng
authors.initials: J
authors.lastname: Mao
authors.affiliation: Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, P. R. China.
authors.forename: Yuexiang
authors.initials: Y
authors.lastname: Lu
authors.affiliation: Department of Chemistry, Capital Normal University, Xisanhuan North Rd. 105, Beijing, 100048, P. R. China. yueyingliu@cnu.edu.cn.
authors.forename: Ning
authors.initials: N
authors.lastname: Chang
authors.affiliation: Department of Chemistry, Capital Normal University, Xisanhuan North Rd. 105, Beijing, 100048, P. R. China. yueyingliu@cnu.edu.cn.
authors.forename: Jiaoe
authors.initials: J
authors.lastname: Yang
authors.affiliation: Department of Chemistry, Capital Normal University, Xisanhuan North Rd. 105, Beijing, 100048, P. R. China. yueyingliu@cnu.edu.cn.
authors.forename: Jiacheng
authors.initials: J
authors.lastname: Yang
authors.affiliation: Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
authors.forename: Sichun
authors.initials: S
authors.lastname: Zhang
authors.affiliation: Department of Chemistry, Capital Normal University, Xisanhuan North Rd. 105, Beijing, 100048, P. R. China. yueyingliu@cnu.edu.cn.
authors.forename: Yueying
authors.initials: Y
authors.lastname: Liu
mesh_terms: D003124:Colorimetry; D004247:DNA; D006046:Gold; D053768:Metal Nanoparticles; D011506:Proteins / Q000032:analysis*
chemical_list: D011506:Proteins; D006046:Gold; D004247:DNA