Separation of purine derivatives by polymer-bound nucleic acid bases

Yu, Y.S.; Kondo, K.; Takemoto, K.

Nucleic Acids Symposium Series 17: 109-112

1986


ISSN/ISBN: 0261-3166
PMID: 3562254
Document Number: 279905
Separation of a variety of purine bases, which include 7-methyl derivatives, was studied by using polyethyleneimine-coated silicagel which bound hypoxanthine, cytosine or guanine moieties. The separation behavior seems to be related to the interaction of imidazole part of purine derivatives with the resins through hydrogen bonding.

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