A modified chitosan adsorbent was synthesized through a simple preparation procedure, and it demonstrated good adsorption performance for selective removal of low density lipoprotein in human plasma. Phase inversion ...A modified chitosan adsorbent was synthesized through a simple preparation procedure, and it demonstrated good adsorption performance for selective removal of low density lipoprotein in human plasma. Phase inversion technique was employed to form chitosan beads, to which epoxy groups were then introduced by reacting with ethyleneglycol diglycidylether, and tryptophan was subsequently coupled to the epoxy-activated beads.展开更多
Crosslinked macroporous polyacrylamide (PAM) was prepared with inverse phase suspension polymerization technique. After treatment with hydrazine, the polymer was functionalized with chloroacetic acid, trifluoroacetic ...Crosslinked macroporous polyacrylamide (PAM) was prepared with inverse phase suspension polymerization technique. After treatment with hydrazine, the polymer was functionalized with chloroacetic acid, trifluoroacetic acid diethylenetriaminepentaacetic acid (DEPAA), and maleic acid, respectively, and PAM based adsorbents bearing carboxyl functional groups for low density lipoprotein (LDL) apheresis use were obtained. The blood compatibility and the adsorption properties for plasma lipoproteins of PAM based adsorbents were investigated.展开更多
文摘A modified chitosan adsorbent was synthesized through a simple preparation procedure, and it demonstrated good adsorption performance for selective removal of low density lipoprotein in human plasma. Phase inversion technique was employed to form chitosan beads, to which epoxy groups were then introduced by reacting with ethyleneglycol diglycidylether, and tryptophan was subsequently coupled to the epoxy-activated beads.
文摘Crosslinked macroporous polyacrylamide (PAM) was prepared with inverse phase suspension polymerization technique. After treatment with hydrazine, the polymer was functionalized with chloroacetic acid, trifluoroacetic acid diethylenetriaminepentaacetic acid (DEPAA), and maleic acid, respectively, and PAM based adsorbents bearing carboxyl functional groups for low density lipoprotein (LDL) apheresis use were obtained. The blood compatibility and the adsorption properties for plasma lipoproteins of PAM based adsorbents were investigated.
