title: In-electrode vs. on-electrode: ultrasensitive Faraday cage-type electrochemiluminescence immunoassay.
abstract: A new-concept of an "in-electrode" Faraday cage-type electrochemiluminescence immunoassay (ECLIA) method for the ultrasensitive detection of neurotensin (NT) was reported with capture antibody (Ab1)-nanoFe3O4@graphene (GO) and detector antibody (Ab2)&N-(4-aminobutyl)-N-ethylisoluminol (ABEI)@GO, which led to about 1000-fold improvement in sensitivity by extending the Helmholtz plane (OHP) of the proposed electrode assembly effectively.
authors: School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China. guozhiyong@nbu.edu.cn.
authors: Zhiyong
authors: Z
authors: Guo
authors: School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China. guozhiyong@nbu.edu.cn.
authors: Yuhong
authors: Y
authors: Sha
authors: School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China. guozhiyong@nbu.edu.cn.
authors: Yufang
authors: Y
authors: Hu
authors: School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China. guozhiyong@nbu.edu.cn.
authors: Sui
authors: S
authors: Wang
mesh_terms: D000906:Antibodies / Q000378:metabolism; D004563:Electrochemistry / Q000379:methods*; D004566:Electrodes; D006108:Graphite / Q000737:chemistry; D007118:Immunoassay / Q000379:methods*; D057230:Limit of Detection; D008163:Luminescent Measurements; D008165:Luminol / Q000031:analogs & derivatives / Q000737:chemistry; D009496:Neurotensin / Q000032:analysis
chemical_list: D000906:Antibodies; C561085:N-(4-aminobutyl)-N-ethylisoluminol; D009496:Neurotensin; D008165:Luminol; D006108:Graphite