CORD-19:b75e7f3f923023185daed6f29e5beca4eddfc109 / 47568-47691 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T286","span":{"begin":0,"end":123},"obj":"Sentence"},{"id":"T26969","span":{"begin":0,"end":123},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Then, the beads were washed with prechilled wash buffer (50 mM Tris [pH 8.0], 150 mM NaCl, and 0.02% Tween 20) three times."}