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.
Stonewall County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 1,490. Its county seat is Aspermont. The county was created in 1876 and organized in 1888. It is named for Stonewall Jackson, a general of the Confederate States Army.