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Excessive pressure or overly rapid flow can diminish resin performance
Antibiotic resistance / susceptibility assaysUse as a reference antibiotic in MIC (minimum inhibitory concentration) testing
How It Works: DTT preserves sulfhydryl (-SH) groups in their reduced
stop the reaction with acid and read the absorbance at 450 nm for quantification
Guanidine thiocyanate (Guanidine Isothiocyanate) 58186279 Excessive pressure or overly rapidDuring cell lysis and the extraction of DNA or RNA, denaturing enzymes such as DNase and RNase are released. To prevent DNA or RNA denaturation, the chaotropic agent, Guanadine thiocyanate is the preferred agent for use during cell lysis, and for DNA or RNA extraction. This is because of its strong ability to irreversibly inhibit the activity of DNase and RNase. Guanadine thiocyanate has also been effective in deactivating enveloped viruses; however,
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