John Jacob Abel to successfully isolate the neutral base of epinephrine by adding ammonium to highly concentrated extract, a method Abel himself tried but failed due to the use of low concentration of extract. After Takamine's success, Abel himself remarked, with great candor, "The efforts of years on my part in this once mysterious field of suprarenal, medullary biochemistry, marred by blunders as they were, eventuated, then, in the isolation of the hormone not in the form of the free base but in that of its monobenzoyl derivative." Together with L.G. Rowntree and B.B. Turner, Abel devised what they called a "vividiffusion" apparatus,
Abel LeBlanc Abel LeBlanc Abel LeBlanc (born c. 1936) is a politician in the province of New Brunswick, Canada. He was elected to the Legislative Assembly of New Brunswick in 2003. He represented the electoral district of Saint John Lancaster as a Liberal. LeBlanc was born in Saint John, New Brunswick, the son of Abel LeBlanc and Domitilde Gallant. He joined the Canadian Army and then went on to work at the Port of Saint John. On February 11, 2010, LeBlanc was expelled from the legislature following a verbal outburst, which included giving two Tory MLAs the finger. In June 2014 the