PubMed:819431 / 510-701 JSONTXT

{"project":"sentences","denotations":[{"id":"T5","span":{"begin":0,"end":191},"obj":"Sentence"},{"id":"T5","span":{"begin":0,"end":191},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The specific activities of the purified enzyme preparations were up to 480 nmol of mevalonate formed/min/mg of protein, which represented an increase of 350-fold above that of the microsomes."}