title: A supersandwich multienzyme-DNA label based electrochemical immunosensor.
abstract: An immunosensor based on the supersandwich multienzyme-DNA label realizing the electron transfer between the enzyme's redox site and the electrode is proposed for the ultrasensitive detection of Interleukin-6 (IL-6) with a low detection limit of 0.05 pg mL(-1).
authors: College of Chemistry and Materials Science, Key Laboratory of Chem-Biosensing of Anhui Province, Anhui Normal University, Wuhu 241000, P R China.
authors: Guangfeng
authors: G
authors: Wang
authors: Hao
authors: H
authors: Huang
authors: Baojuan
authors: B
authors: Wang
authors: Xiaojun
authors: X
authors: Zhang
authors: Lun
authors: L
authors: Wang
mesh_terms: D000906:Antibodies / Q000737:chemistry / Q000276:immunology / Q000378:metabolism*; D015374:Biosensing Techniques; D001710:Biotin / Q000737:chemistry / Q000378:metabolism*; D004563:Electrochemistry / Q000379:methods*; D004566:Electrodes; D006735:Horseradish Peroxidase / Q000378:metabolism; D007118:Immunoassay; D015850:Interleukin-6 / Q000032:analysis* / Q000276:immunology / Q000378:metabolism; D057230:Limit of Detection; D010084:Oxidation-Reduction; D019809:Streptavidin / Q000737:chemistry / Q000378:metabolism*
chemical_list: D000906:Antibodies; D015850:Interleukin-6; D001710:Biotin; D019809:Streptavidin; D006735:Horseradish Peroxidase