title: Analysis of purines and pyrimidines by mixed partition-adsorption normal-phase high-performance liquid chromatography.
abstract: This paper summarizes the results in the development of mixed partition-adsorption (MPA) normal-phase high-performance liquid chromatography published in the last 10 years. The MPA normal-phase systems are an alternative approach not only to the adsorption normal-phase mode but also to the most widely used reversed-phase mode in the separation area of purine and pyrimidine derivatives. It is shown that the MPA systems are applicable in analytical practice.
authors.affiliation: Latvian Institute of Organic Synthesis, Riga. helena@osi.lv
authors.forename: H
authors.initials: H
authors.lastname: Kazoka
mesh_terms: D000327:Adsorption; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D011687:Purines / Q000032:analysis*; D011743:Pyrimidines / Q000032:analysis*
chemical_list: D011687:Purines; D011743:Pyrimidines