PMC:7152911 / 99398-100179 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7152911","sourcedb":"PMC","sourceid":"7152911","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7152911","text":"The aforementioned electrochemical methods involved responses based on step changes or continuous sweeps in the applied current or voltage that drove the electrode to a condition far from equilibrium. Alternatively, frequency response methods, often referred to as impedance-based or impedimetric methods, are based on frequency response analysis (i.e., the response of the system to periodic applied current or potential waveforms at either a fixed frequency or over a range of frequencies) (Bard and Faulkner, 2000). This provides several advantages, including measurement over a wide range of times and frequencies and high precision in time-averaged responses. We next discuss impedance-based electrochemical methods for detection of pathogens using electrochemical biosensors.","tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":167,"end":168},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T2","span":{"begin":442,"end":443},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T3","span":{"begin":468,"end":469},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T4","span":{"begin":580,"end":581},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T1","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T2","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T3","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T4","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T819","span":{"begin":0,"end":200},"obj":"Sentence"},{"id":"T820","span":{"begin":201,"end":518},"obj":"Sentence"},{"id":"T821","span":{"begin":519,"end":664},"obj":"Sentence"},{"id":"T822","span":{"begin":665,"end":781},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T819","pred":"source","obj":"LitCovid-sentences"},{"subj":"T820","pred":"source","obj":"LitCovid-sentences"},{"subj":"T821","pred":"source","obj":"LitCovid-sentences"},{"subj":"T822","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#ec93dd","default":true},{"id":"LitCovid-sentences","color":"#93ece0"}]}]}}