title: [EPR- and IR-spectroscopic study of the processes of carbonization of amino acid crystals].
abstract: Initial stages of "low temperature" carbonization in crystal amino acids have been studied by ESR- and IR-spectroscopy. It was revealed that block polycondensation of amino acids with the formation of polypeptide chains took place. In the air oxygen also surface carbonization of crystals took place; it became stronger with the occurrence of radiation defects.
mesh_terms: D000409:Alanine; D000596:Amino Acids; D002244:Carbon; D004578:Electron Spin Resonance Spectroscopy; D005998:Glycine; D006358:Hot Temperature; D012694:Serine; D013055:Spectrophotometry, Infrared; D014633:Valine
chemical_list: D000596:Amino Acids; D012694:Serine; D002244:Carbon; D014633:Valine; D000409:Alanine; D005998:Glycine
vernacular_title: Issledovanie protsessov karbonizatsii molekuliarnykh kristallov aminokislot metodami EPR- i IK-spektroskopii