title: Separation of picomolar concentrations of adenine and guanine nucleotides and nucleosides by high-performance thin-layer chromatography on silica gel.
mesh_terms: D000227:Adenine Nucleotides / Q000302:isolation & purification; D002855:Chromatography, Thin Layer / Q000379:methods; D006150:Guanine Nucleotides / Q000302:isolation & purification; D008832:Microchemistry / Q000379:methods; D011684:Purine Nucleosides / Q000302:isolation & purification*; D011685:Purine Nucleotides / Q000302:isolation & purification*
chemical_list: D000227:Adenine Nucleotides; D006150:Guanine Nucleotides; D011684:Purine Nucleosides; D011685:Purine Nucleotides