Mehl announced in 19451 that by the use of ethylene glycol an alkaline copper reagent could be prepared in which copper, besides not being precipitated, could give the biuret reaction. At the high ...

IN the course of investigating the dissimilation of biuret by micro-organisms, we found that all of seven strains of Pseudomonas aeruginosa examined were inducible for an enzyme, or enzyme system ...