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.
History. 1  History in a Pecan Shell. 2  Jim Hogg County Centennial Marker. 3  Hebbronville, Texas Landmarks/Attractions.  Jim Hogg County Courthouse next 1  page. Jim Hogg County Jail next page.  Hotel Viggo next 1  page. Our Lady of Guadalupe Catholic Church.  Hebbronville Hotels > Book Here.