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
John Jacob Astor VI to Jakey as John Jacob V, John Jacob Astor, 1st Baron Astor of Hever (1886–1971) was born first and therefore is actually John Jacob Astor V. Jakie Astor (1918–2000), youngest brother of David Astor, was John Jacob Astor VII; the 3rd Baron Astor of Hever is John Jacob Astor VIII. Jakey is sometimes (incorrectly) referred to as John Jacob III. John Jacob Astor VI John Jacob "Jakey" Astor VI (August 14, 1912 – June 26, 1992) was an American socialite, shipping businessman, and member of the Astor family. He was dubbed the ""Titanic" Baby" for his affiliation with the RMS