... The Identification of the Amino Acids: p-Toluenesulfonyl' Chloride as a Reagent BY EVAN w. MCCHESNEY AND WM . KIRK SWANN, JR. ... Found Calcd. Found d-Glutamic acid?' 61-62 N 3.39 3.19 S 7.76 7.89 I-Asparticacid22 G4-05 N 3.51 3.3.5 S 8.03 8.17 dl-Lysine?3,21 111-113 C 5G.42 RA.282j H 6.71 6..',0*~ l-ProlinePe 53-,55 C 59.03 88.8596 H 7.13 6.90': d- Arginine Oil (20) Cf also Gurin, THIS JOURNAL, 18, 2104 (1936). ...