The reaction of peptides and insulin with methylhydrazine.

Allen, R. J. L. (1940). Biochem. J. 34, 858. Appleton, H. D., La Du, B. N., Levy, B. B., Steele, J. M. & Brodie, B. B. (1953). J. biol. Chem. 205, 803. Artom, C. (1945). J. biol. Chem. 157, 585. Awapara, J., Landua, A. J. & Fuerst, R. (1950). J. biol. Chem. 183, 545. Chargaff, E., Levine, C. & Green, C. (1948). J. biol. Chem. 175, 67. Dawson, R. M. C. (1954). Biochim. biophye. Acta, 14, 374. Dawson, R. M. C. (1955a). Biochem. J. 59, 5. Dawson, R. M. C. (1955b). Biochem. J. 60, 325. Dawson, R. M. C. (1955c). In Biochemical Problems of Lipids, p. 280. Ed. by Popjak, G. & le Breton, E. London: Butterworths Scientific Publications. Dawson, R. M. C. (1957). Biol. Rev. 32, 188. Engel, R. W., Salmon, W. D. & Ackermann, C. J. (1954). In Methods of Biochemical Analysis, vol. 1, p. 265. Ed. by Glick, D. New York: Interscience Publishers Inc. Fiske, C. H. & Subbarow, Y. (1925). J. biol. Chem. 66, 375. Hanes, C. S. & Isherwood, F. A. (1949). Nature, Lond., 164, 1107. Hollmann, S. (1949). Hoppe-Seyl. Z. 284, 89. Kennedy, E. P. & Weiss, S. B. (1955). J. Amer. chem. Soc. 77, 250. Kornberg, A. & Pricer, W. E. (1952). Fed. Proc. 11, 242. LePage, G. A. (1945). In Manometric Techniques and Related Methods for the Study of Tissue Metabolism, p. 167. Ed. by Umbreit, W. W., Burris, R. H. & Stauffer, J. F. Minneapolis: Burgess Publishing Co. Markham, R. (1942). Biochem. J. 36, 790. Mejbaum, W. (1939). Hoppe-Seyl. Z. 258, 117. Menkes, J. H. & Csapo, A. (1952). Endocrinology, 50, 37. Needham, D. M. & Cawkwell, J. M. (1956). Biochem. J. 63, 337. Outhouse, E. L. (1936). Biochem. J. 30, 197. Outhouse, E. L. (1937). Biochem. J. 81, 1459. Purkayastha, R. & Roy, S. C. (1956). Ann. Biochem. 16, 97. Schmidt, G., Hershman, B. & Thannhauser, S. J. (1945). J. biol. Chem. 161, 523. Slater, E. C. (1953). Biochem. J. 53, 157. van Heyningen, R. & Pirie, A. (1958). Biochem. J. 68, 18. Weil-Malherbe, H. & Green, R. H. (1951). Biochem. J. 49, 286.