PMC:7795856 / 26343-26486 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"474","span":{"begin":4,"end":8},"obj":"Chemical"},{"id":"475","span":{"begin":16,"end":24},"obj":"Chemical"},{"id":"476","span":{"begin":31,"end":35},"obj":"Chemical"},{"id":"477","span":{"begin":113,"end":117},"obj":"Chemical"}],"attributes":[{"id":"A476","pred":"tao:has_database_id","subj":"476","obj":"MESH:D004492"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"er (sAEX; 20 mM Tris/HCl, 1 mM EDTA, pH 8.5), filter-sterilized, and dialyzed twice against a 100-fold volume of sAEX buffer at 4 °C. Subsequen"}