6533b873fe1ef96bd12d44e3

RESEARCH PRODUCT

Transport of dipeptides and phosphono dipeptides through an immobilized liquid membrane. Stereoselectivity of the process

Barbara LejczakMarek BryjakPaweł KafarskiPiotr WieczorekAnna Kocorek

subject

DipeptideFacilitated diffusionstereoselective transportFiltration and SeparationPolyethyleneBiochemistryCombinatorial chemistrysupported liquid membraneschemistry.chemical_compoundMembraneliquid membraneschemistryMass transferPhase (matter)Fiber matrixOrganic chemistryGeneral Materials ScienceStereoselectivityfacilitated transportPhysical and Theoretical Chemistry

description

Abstract Dipeptide and phosphono dipeptide hydrochlorides permeated well through a 1-decanol membrane supported in a porous polyethylene hollow fiber matrix. This transfer is easily accomplished either by passive or by carrier-facilitated (with Kryptofixes 222 or 5 present in the membrane phase) transport. The transport is stereoselective with l-l dipeptides being transported faster than their l-d isomers.

10.1016/0376-7388(93)85250-zhttps://doi.org/10.1016/0376-7388(93)85250-Z