PMC:7574920 / 6931-7117 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T70","span":{"begin":55,"end":56},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T71","span":{"begin":154,"end":155},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"H indicator (e.g., phenol red) and run the reaction in a weakly buffered environment. As the chain reaction proceeds, the pH is lowered, which results in a visible color change from red "}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T25","span":{"begin":2,"end":11},"obj":"Chemical"},{"id":"T26","span":{"begin":19,"end":29},"obj":"Chemical"},{"id":"T27","span":{"begin":19,"end":25},"obj":"Chemical"}],"attributes":[{"id":"A25","pred":"chebi_id","subj":"T25","obj":"http://purl.obolibrary.org/obo/CHEBI_47867"},{"id":"A26","pred":"chebi_id","subj":"T26","obj":"http://purl.obolibrary.org/obo/CHEBI_31991"},{"id":"A27","pred":"chebi_id","subj":"T27","obj":"http://purl.obolibrary.org/obo/CHEBI_15882"}],"text":"H indicator (e.g., phenol red) and run the reaction in a weakly buffered environment. As the chain reaction proceeds, the pH is lowered, which results in a visible color change from red "}

{"project":"LitCovid-PubTator","denotations":[{"id":"108","span":{"begin":122,"end":124},"obj":"Gene"},{"id":"113","span":{"begin":19,"end":29},"obj":"Chemical"}],"attributes":[{"id":"A108","pred":"tao:has_database_id","subj":"108","obj":"Gene:5053"},{"id":"A113","pred":"tao:has_database_id","subj":"113","obj":"MESH:D010637"}],"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":"H indicator (e.g., phenol red) and run the reaction in a weakly buffered environment. As the chain reaction proceeds, the pH is lowered, which results in a visible color change from red "}