John Jacob Abel the position of chair of the department until he retired at the age of 75 in 1932. Ever since his early years in Europe, Abel showed great interest in isolating pure form of internal gland hormones. The first work that led to his international reputation as a pharmacologist and biochemist was the isolation of epinephrine from adrenal medulla. However, he was only able to isolate a monobenzoyl derivative of epinephrine. While he was improving his processes on decomposing the benzoyl derivative to obtain salts of epinephrine using saponification, a Japanese chemist J. Takamine, who had visited his lab, was able
Abel John Evans Abel John Evans Abel John Evans (December 20, 1852 – December 8, 1939) was an American politician and lawyer. Evans was born in Lehi, Utah County, Utah to Abel Evans and Mary Jones. Abel served as a member of the Utah Constitutional Convention in 1895 and as a Utah State Senator during the 1st through 3rd Utah State Legislatures (1896–1901). When Evans was about 12 his father died. Evans' father was serving as a missionary in Great Britain at the time of his death. Abel Evans married Louisa E. Zimmerman, the daughter of John Zimmerman and Harriet Lamb, on January