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The classical method of measuring bilirubin in blood uses the diazo reaction and is known as the van den Bergh test, with two forms being identified

A hydrogenproducing agent, weighing a total of 0.65g and comprising a mixture of aluminum powder and calcium hydroxide in a weight ratio of 76:2444, is wrapped in a gaspermeable membrane or nonwoven fabric and directly placed into a polyethylene terephthalate (PET) bottle containing water to generate HRW

Oxidation of phenols, anilines, and benzenethiols by fungal laccases: correlation between activity and redox potentials as well as halide inhibition

doi: 10.1016/0891-5849(95)02095-0