CORD-19:005c43980edf3fcc2a4d12ee7ad630ddb651ce6e / 30273-30476 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T191","span":{"begin":0,"end":203},"obj":"Sentence"},{"id":"TextSentencer_T191","span":{"begin":0,"end":203},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To apply QDs to POCT, encapsulation of QDs with a polymer was routinely used to amplify the fluorescent signal, and few trials have attempted to use polymers on QD surface for POCT systems [31, 32, 47] ."}