6533b835fe1ef96bd129f3b0

RESEARCH PRODUCT

New adsorbents for thymidylate synthase affinity chromatography

Leszek KrzyzanowskiKrzysztof PawelczakJoanna CieslaPiotr WieczorekMichal KempnyBarbara RzeszotarskaWojciech Rode

subject

AdsorptionChromatographyAffinity chromatographybiologyChemistrybiology.proteinGeneral ChemistryThymidylate synthase

description

New affinity adsorbents, intended for chromatography of thymidylate synthase (EC 2.1.1.45) from different sources, consisting of p-[N-[(2-amino-4-hydroxy-6-quinazolinyl)-methyl]-N-2-propynylamino]benzoyl-γ-[α-(3-carboxypropylamino)]glutamyl-glutamyl immobilized either on macroporous copolymer of acrylonitrile and n-butyl acrylate or on macroporous polymer of acrylonitrile itself, both crosslinked with divinylbenzene and having aminoethyl groups, were obtained. Both adsorbents were found to be effective in dUMP-dependent binding of thymidylate synthase from regenerating rat liver.

https://doi.org/10.1135/cccc19882890