PMC:7443692 / 50115-50240 JSONTXT

{"project":"LitCovid-sample-CHEBI","denotations":[{"id":"T269","span":{"begin":35,"end":38},"obj":"Chemical"},{"id":"T270","span":{"begin":98,"end":101},"obj":"Chemical"}],"attributes":[{"id":"A269","pred":"chebi_id","subj":"T269","obj":"http://purl.obolibrary.org/obo/CHEBI_16526"},{"id":"A270","pred":"chebi_id","subj":"T270","obj":"http://purl.obolibrary.org/obo/CHEBI_39054"},{"id":"A271","pred":"chebi_id","subj":"T270","obj":"http://purl.obolibrary.org/obo/CHEBI_44557"}],"text":"After incubation in 37°C with 5.5% CO2 for 5 days, the supernatant was collected and loaded to Ni-NTA resin for purification."}

{"project":"LitCovid-sample-sentences","denotations":[{"id":"T340","span":{"begin":0,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"After incubation in 37°C with 5.5% CO2 for 5 days, the supernatant was collected and loaded to Ni-NTA resin for purification."}