A first screening for hemocompatibility of a universal support for selective and specific hemoperfusion

Autor: H. Klinkmann, Böttcher M, B. Ernst, F.M. Everaerts, M.L.P.M. Verhoeven, L.A.A.E. Sluyterman
Přispěvatelé: Chemical Engineering and Chemistry
Jazyk: angličtina
Rok vydání: 1989
Předmět:
Zdroj: International Journal of Artificial Organs, 12(1), 63-67. Wichtig Publishing
ISSN: 0391-3988
Popis: A modified filmadsorber is presented, intended to be used for selective and spe­ cific hemoperfusion. It consists of a spirally wound cellulose nitrate film, onto which - after chemical activation with sodium periodate - albumin is bound, stabilized, sterilized and acti­ vated with glutaraldehyde. Various bioactive ligands containing amino groups can be coupled to this support. A subsequent treatment with dimethylamino borane stabilizes the bonds be­ tween cellulose nitrate, albumin, glutaraldehyde and ligand. Columns in which a second layer of albumin is bound to the support as a model for a bioactive ligand were first screened for hemocompatibility using rabbits. Leukocyte, thrombocyte and hematocrit behaviour during hemoperfusion showed that hemocompatibility of the support was good. (Int J Artif Organs, 1989; 12:63-7) \
Databáze: OpenAIRE