(a) HA; (b) hydrolytic product of testicular, lysosomal or venom HYASE; (c) hydrolytic product of leech HYASE; (d) hydrolytic product of bacterial HYASE. sensitivity and the production of interfering precipitates, the Morgan-Elson assay cannot be used for kinetic investigation of the enzyme. Furthermore this assay is prone to interference from compounds such as disodium cromoglycate, (+ )-catec...

1933/morgan-bio.html Thomas Hunt Morgan was a famous geneticist who, in the initial years of the 20th century, studied Drosophila, the fruit fly, in his lab at New York City’s Columbia University. Morgan’s choice of Drosophila was both fortuitous and prescient not only for his own historic findings but also for developing a model organism that has evolved into a major workhorse in the science o...

The Internet as a networked system has been rendered more complex than ever before as human endpoints are grafted into the system via increasingly pervasive and personalized networked devices. According to the United Nations, the Internet is a transnational enabler of a number of human rights, and as such, access to the Internet has been proclaimed to be a basic right unto itself. Unfortunately...