PMC:4632479 / 7772-8355 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4632479","sourcedb":"PMC","sourceid":"4632479","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4632479","text":"Tetracycline hydrochloride [C22H25N2O8Cl] (AR, 99 %), was provided from Sigma–Aldrich. Chemical properties of tetracycline hydrochloride are shown in Table 1 [2]. Sodium persulfate (Na2S2O8, 98 %) was provided from Sigma–Aldrich. All other chemicals were of analytical grade and were used without further purification. The water used in all experiments was purified by a Milli- Q system.\nTable 1 Chemical properties of tetracycline hydrochloride\nMolecule Formula Molecular weight (g/mol) Solubility (mol/L) pKa1 pKa2 pKa3\nTC C22H24O8N2.HCl 480.9 0.041 3.2 ± 0.3 7.78 ± 0.05 9.6 ± 0.3","divisions":[{"label":"label","span":{"begin":388,"end":395}},{"label":"caption","span":{"begin":396,"end":445}},{"label":"p","span":{"begin":396,"end":445}},{"label":"tr","span":{"begin":446,"end":521}},{"label":"th","span":{"begin":446,"end":454}},{"label":"th","span":{"begin":455,"end":462}},{"label":"th","span":{"begin":463,"end":487}},{"label":"th","span":{"begin":488,"end":506}},{"label":"th","span":{"begin":507,"end":511}},{"label":"th","span":{"begin":512,"end":516}},{"label":"th","span":{"begin":517,"end":521}},{"label":"td","span":{"begin":522,"end":524}},{"label":"td","span":{"begin":525,"end":539}},{"label":"td","span":{"begin":540,"end":545}},{"label":"td","span":{"begin":546,"end":551}},{"label":"td","span":{"begin":552,"end":561}},{"label":"td","span":{"begin":562,"end":573}}],"tracks":[]}