The Î±-amylases were named by Kuhn in 1925, because the hydrolysis products are in the alpha configuration. In 1930, Ohlsson discovered another amylase, which yielded a Î²-mannose and named it Î²-amylase. Î²-amylase was first purified in the 1940s (Schoch 1942, and Haworth et al. 1946).
Hedley, Texas. Hedley is a city in Donley County, Texas, United States. The population was 329 at the 2010 census, down from 379 at the 2000 census. Contents.
Helotes, TX. Sponsored Topics. Helotes is a city in Bexar County, Texas, United States. It is part of the San Antonio-New Braunfels Metropolitan Statistical Area. The population was 4,285 at the 2000 census; the July 1, 2009 Census estimate, however, showed the population had grown to 7,960.