title: [Selective characterisation of N1-methyladenosine and N7-methylguanosine in urine (author's transl)].
abstract: We describe the selective analysis of N-methylated ribonucleosides, i.e., N1-methyl adenosine (m1Ado) and N7-methyl guanosine (m7Guo) in the presence of other nucleosides in urine. m1Ado as well as m7Guo were characterized by use of chromatographic techniques including substance specific chemical reactions.
mesh_terms: D000241:Adenosine / Q000031:analogs & derivatives* / Q000652:urine; D000328:Adult; D055598:Chemical Phenomena; D002621:Chemistry; D002648:Child; D002675:Child, Preschool; D002851:Chromatography, High Pressure Liquid; D005260:Female; D006151:Guanosine / Q000031:analogs & derivatives* / Q000652:urine; D006801:Humans; D007223:Infant; D008297:Male; D009705:Nucleosides / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet
chemical_list: D009705:Nucleosides; D006151:Guanosine; C002230:1-methyladenosine; C016578:7-methylguanosine; D000241:Adenosine
vernacular_title: Selektive Charakterisierung von N1-Methyladenosin neben N7-Methylguanosin im Harn.