PMC:7152911 / 70751-70950 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T66902","span":{"begin":10,"end":18},"obj":"Chemical"},{"id":"T37286","span":{"begin":130,"end":138},"obj":"Chemical"}],"attributes":[{"id":"A20491","pred":"chebi_id","subj":"T66902","obj":"http://purl.obolibrary.org/obo/CHEBI_33839"},{"id":"A99849","pred":"chebi_id","subj":"T37286","obj":"http://purl.obolibrary.org/obo/CHEBI_140488"}],"text":"imprinted polymers\nGiven traditional biorecognition elements used in biosensing exhibit stability concerns, such as antibodies or aptamers, as discussed in Sections 2.2.1–2.2.4, there have been effor"}