Hedgehog-like Bi<sub>2</sub>S<sub>3</sub> nanostructures: a novel composite soft template route to the synthesis and sensitive electrochemical immunoassay of the liver cancer biomarker
Jiawen Cao, Pu Ouyang, Suhua Yu, Feng Shi, Chuanli Ren, Chengyin Wang, Ming Shen, Zhanjun Yang
Abstract
nanostructure, which was synthesized using novel CTAB-trimellitic acid as a composite soft template and thiourea as the sulfur source by a simple hydrothermal method with 20-fold sensitivity enhancement and one order of magnitude increase of linear range. The electrochemical immunosensor presented excellent performance, and could be applied to detect the cancer biomarker in clinical serum samples.
Topics & Concepts
Composite numberThioureaNanostructureNanotechnologyImmunoassayElectrochemistryMaterials scienceCombinatorial chemistryChemistryOrganic chemistryElectrodeBiologyPhysical chemistryComposite materialAntibodyImmunologyAdvanced biosensing and bioanalysis techniquesChalcogenide Semiconductor Thin Films2D Materials and Applications