Methelute Reagent (Tmpah), Pack Of 12

Details:

For accurate, sensitive, on-column methylation and detection by gc analysis use thermo scientific™ methelute™ reagent (tmpah). It is ideally suited for the quantitative methylation and detection of barbiturates, sedatives, xanthine bases, phenolic alkaloids, and phenytoin, giving a single quantitative peak for each substance. When the reagent is heated with drug-containing extracts, serum, or urine the drugs containing reactive amino, hydroxyl, and carboxyl functions will be methylated at the reactive sites.Performance characteristicsaccuracy comparable or better than the uv/tlc method (gc is superior to uv/tlc when phenobarbitol and phenytoin present)high precision, with coefficient of variation of 5% or lesshigh sensitivity; barbiturates deteced down to 0.2 Mg/dl