PMC:7795856 / 5679-5893 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T37","span":{"begin":59,"end":175},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"synthesis is low, typically reaching only around 25% [25]. On the other hand, the biotechnological production as a recombinant peptide in an economic manner has failed so far. Short peptides, in general, are quickl"}