(Paris, Crochard, 1820). No wrappers. In: Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", Series 2, Tome 13, Cahier 2. Pp. 113-224 (entire issue offered). Braconnot's paper: pp. 113-125. Clean.
Reference : 50172
First printing recording Braconnot's isolation of Glycine and Leucine which became the first instance in which a pure amino acid was received from a protein (gelatin) by acidic hydrolysis.""He went on to study the effects of sulfuric acid on animal substances: gelatin, muscle fibers, and wool. In the case of gelatin, he discovered a sugar-like substance which he called sucre de gélatine, later named glycocoll (glycine). Sulfuric acid converted wool and muscle fiber to a white substance he called leucine."" (DSB).Garrison & Morton: 668.3.
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"BRACONNOT, HENRI. - THE FIRST ISOLATION OF GLYCINE AND LEUCINE.
Reference : 45518
(1820)
(Paris, Crochard, 1820).. No wrappers. Extracted from: Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", Series 2, Tome 13. Pp. 113-125.
First printing recording Braconnot's isolation of Glycine and Leucine which became the first instance in which a pure amino acid was received from a protein (gelatin) by acidic hydrolysis.""He went on to study the effects of sulfuric acid on animal substances: gelatin, muscle fibers, and wool. In the case of gelatin, he discovered a sugar-like substance which he called sucre de gélatine, later named glycocoll (glycine). Sulfuric acid converted wool and muscle fiber to a white substance he called leucine."" (DSB).Garrison & Morton: 668.3.