PMC:7376845 / 12306-12415 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T87","span":{"begin":0,"end":109},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"11082-V08B) were added to desired wells and incubated at 37 °C for 90 min followed by three washes with PBST."}