{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7(37)"],"submitter":["Goyal A"],"pubmed_abstract":["Cortisol is a major stress biomarker involved in the regulation of metabolic and immune responses. Readily accessible assays with sufficient quantitative and temporal resolution can assist in prevention, early diagnosis, and management of chronic diseases. Whereas conventional assays are costly in terms of time, labor, and capital, an electrochemical approach offers the possibility of miniaturization and detection at the point-of-care. Here, we investigate the biosensor application of molecularly imprinted polypyrrole (PPy) doped with hexacyanoferrate (HCF) and coupled to reduced graphene oxide functionalized with β-cyclodextrin (β-CD). β-CD provides an inclusion site for lipophilic cortisol and was electrochemically grafted simultaneous with reduction of GO. Next, PPy was electrochemicall"],"journal":["ACS omega"],"pagination":["33491-33499"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9494674"],"repository":["biostudies-literature"],"pubmed_title":["Development of a Redox-Label-Doped Molecularly Imprinted Polymer on β-Cyclodextrin/Reduced Graphene Oxide for Electrochemical Detection of a Stress Biomarker."],"pmcid":["PMC9494674"],"pubmed_authors":["Sakata T","Goyal A"],"additional_accession":[]},"is_claimable":false,"name":"Development of a Redox-Label-Doped Molecularly Imprinted Polymer on β-Cyclodextrin/Reduced Graphene Oxide for Electrochemical Detection of a Stress Biomarker.","description":"Cortisol is a major stress biomarker involved in the regulation of metabolic and immune responses. Readily accessible assays with sufficient quantitative and temporal resolution can assist in prevention, early diagnosis, and management of chronic diseases. Whereas conventional assays are costly in terms of time, labor, and capital, an electrochemical approach offers the possibility of miniaturization and detection at the point-of-care. Here, we investigate the biosensor application of molecularly imprinted polypyrrole (PPy) doped with hexacyanoferrate (HCF) and coupled to reduced graphene oxide functionalized with β-cyclodextrin (β-CD). β-CD provides an inclusion site for lipophilic cortisol and was electrochemically grafted simultaneous with reduction of GO. Next, PPy was electrochemicall","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Sep","modification":"2025-04-05T12:10:37.909Z","creation":"2025-04-05T12:10:37.909Z"},"accession":"S-EPMC9494674","cross_references":{"pubmed":["36157772"],"doi":["10.1021/acsomega.2c04423"]}}