CORD-19:005c43980edf3fcc2a4d12ee7ad630ddb651ce6e / 43298-43527 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T276","span":{"begin":0,"end":229},"obj":"Sentence"},{"id":"TextSentencer_T276","span":{"begin":0,"end":229},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"An OD4 bandpass filter with a center wavelength of 365 nm (#65-069, Edmund Optics) and OD4 400 nm short pass filter (#84-689, Edmund Optics, Barrington, NJ, USA) were used to cut-off longer wavelengths for crosstalk minimization."}