Inactivation of microbicidal active halogen compounds by sodium thiosulphate and histidine/methionine for time-kill assays

Journal of Microbiological Methods - Tập 141 - Trang 42-47 - 2017
Barbara Böttcher1, Bettina Sarg2, Herbert H. Lindner2, Markus Nagl1
1Division of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
2Division of Clinical Biochemistry, Biocenter, Medical University of Innsbruck, Innsbruck, Austria

Tài liệu tham khảo

Alexander, 1962, A spectrophotometric assay for iodide oxidation by thyroid peroxidase, Anal. Biochem., 4, 351, 10.1016/0003-2697(62)90097-0 Arnitz, 2009, Microbicidal activity of monochloramine and chloramine T compared, J. Hosp. Infect., 73, 164, 10.1016/j.jhin.2009.06.008 Cunningham, 1998, Conversion of taurine into N-chlorotaurine (taurine chloramine) and sulphoacetaldehyde in response to oxidative stress, Biochem. J., 330, 939, 10.1042/bj3300939 European Norm (EN) 1040, 2005 European Norm (EN) 13727, 2012 Gottardi, 2002, Chemical properties of N-chlorotaurine sodium, a key compound in the human defence system, Arch. Pharm. Pharm. Med. Chem., 335, 411, 10.1002/1521-4184(200212)335:9<411::AID-ARDP411>3.0.CO;2-D Gottardi, 2010, N-chlorotaurine, a natural antiseptic with outstanding tolerability, J. Antimicrob. Chemother., 65, 399, 10.1093/jac/dkp466 Gottardi, 2005, Redox-iodometry: a new potentiometric method, Anal. Bioanal. Chem., 382, 1328, 10.1007/s00216-005-3247-8 Gottardi, 2013, N-chloramines: a promising class of well-tolerated topical antiinfectives, Antimicrob. Agents Chemother., 57, 1107, 10.1128/AAC.02132-12 Gruber, 2017, Bactericidal and fungicidal activity of N-chlorotaurine is enhanced in cystic fibrosis sputum medium, Antimicrob. Agents Chemother., 61 Kampf, 2005, Insufficient neutralization in testing a chlorhexidine-containing ethanol-based hand rub can result in a false positive efficacy assessment, BMC Infect. Dis., 5, 48, 10.1186/1471-2334-5-48 Martini, 2012, Antimicrobial and anticoagulant activity of N-chlorotaurine (NCT), N,N-dichloro-2,2-dimethyltaurine (NVC-422) and N-monochloro-2,2-dimethyltaurine (NVC-612) in human blood, Antimicrob. Agents Chemother., 56, 1979, 10.1128/AAC.05685-11 Mohini, 2014, Synthesis, antimicrobial and anti-biofilm activities of novel Schiff base analogues derived from methyl-12-aminooctadec-9-enoate, Bioorg. Med. Chem. Lett., 24, 5224, 10.1016/j.bmcl.2014.09.062 Nair, 1978, Bromamine-T as a new oxidimetric titrant, Talanta, 25, 525, 10.1016/0039-9140(78)80089-7 Peskin, 2009, Oxidation of methionine to dehydromethionine by reactive halogen species generated by neutrophils, Biochemistry, 48, 10175, 10.1021/bi901266w Reichel, 2008, Pitfalls in efficacy testing–how important is the validation of neutralization of chlorhexidine digluconate?, Ann. Clin. Microbiol. Antimicrob., 7, 20, 10.1186/1476-0711-7-20 Rotter, 2009, Methods to evaluate the microbicidal activities of hand-rub and hand-wash agents, J Hosp. Infect., 73, 191, 10.1016/j.jhin.2009.06.024