Abstract
An improvement in a method for the synthesis of13NO −2 from13NO −3 with specific activity>30 mCi/mL and radiochemical purity>99% is described.13NO −3 is produced by the16O(p, α)13N reaction using a recirculating water target and 20 MeV protons.13NO −2 is synthesized by reduction of13NO −3 in a cadmium-copper column. Contaminating13NH +4 is removed by rotatory evaporation at pH>11.0. The synthetic procedure takes less than 20 minutes from collection of irradiated target water to sterilization of the radiopharmaceutical.
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E. A. WALKER, L. GRICIUTE, M. CASTEGNARO, R. E. LYLE, Environmental Aspects of N-Nitroso Compounds; International Agency for Research on Cancer, Lyon, Switzerland, 1978.
M. KIESE, Methemoglobinemia: A Comprehensive Treatise; CRC Press, Cleveland, Ohio, U.S.A., 1973.
C. P. WOLK, J. THOMAS, P. W. SHAFFER, S. M. AUSTIN, A. GALONSKY, J. Biol. Chem., 251 (1976) 5027.
E. GOLDSTEIN, N. F. PEEK, N. J. PARKS, H. H. HINES, E. P. STEFFEY, B. TARKINGTON, Am. Rev. Resp. Dis., 115 (1977) 403.
J. C. MEEKS, C. P. WOLK, J. THOMAS, W. LOCKAU, P. W. SHAFFER, S. M. AUSTIN, S.-W. CHIEN, A. GALONSKY, J. Biol. Chem., 252 (1977) 7894.
M. G. STRAATMANN, Int. J. Appl. Radiat. Isotopes, 28 (1977) 13.
N. J. PARKS, K. A. KROHN, Int. J. Appl. Radiat. Isotopes, 29 (1978) 754.
E. D. WOOD, F. A. J. ARMSTRONG, F. A. RICHARDS, J. Mar. Biol. Assn. U.K., 47 (1967) 23.
R. S. TILBURY, J. R. DAHL, Radiat. Res., 70 (1977) 646.
F. A. COTTON, G. WILKINSON, Advanced Inorganic Chemistry, Interscience Publishers, NY, U.S.A., 1972, pp. 339–366.
A. C. MAEHLY, B. CHANCE, Methods of Biochemical Analysis I; Interscience Publishers, NY, U.S.A., 1954, p. 357.
S. M. AUSTIN, A. GALONSKY, J. BORTINS, C. P. WOLK, Nucl. Inst. Meth., 126 (1975) 373
N. J. PARKS, N. F. PEEK, E. GOLDSTEIN, Int. J. Appl. Radiat. Isotopes, 26 (1975) 683.
T. A. SKOKUT, C. P. WOLK, J. THOMAS, J. C. MEEKS, P. W. SHAFFER, Plant Physiol., 62 (1978) 299.
W. A. PETTIT, R. S. TILBURY, G. A. DIGENIS, R. H. MORTARA, J. Label. Comp. Radiopharm., 13 (1977) 119.
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McElfresh, M.W., Meeks, J.C. & Parks, N.J. The synthesis of13N-labelled nitrite of high specific activity and purity. J. Radioanal. Chem. 53, 337–344 (1979). https://doi.org/10.1007/BF02517932
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DOI: https://doi.org/10.1007/BF02517932