CORD-19:58c67994f47dc6c8b552cff7de2892719259ec52 / 31815-31985 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T199","span":{"begin":0,"end":170},"obj":"Sentence"},{"id":"TextSentencer_T199","span":{"begin":0,"end":170},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The aliquots were allowed to react at room temperature for 30 min, and then were loaded on a 0.5 × Tris-borate EDTA buffer DNA retardation gel (Invitrogen, Carlsbad, CA)."}

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T199","span":{"begin":0,"end":170},"obj":"Sentence"}],"text":"The aliquots were allowed to react at room temperature for 30 min, and then were loaded on a 0.5 × Tris-borate EDTA buffer DNA retardation gel (Invitrogen, Carlsbad, CA)."}