[The production of eluates for testing acute cytotoxicity by a new method].

Abstract

In vitro tests of new biomaterials require internationally and nationally eluates increasingly. Only the extracted substances become effective in the cells in that way. The material surface has the greatest influence on the quantity of the released substances by elution. The surface of diverse undefined mixture quantities is definable exactly by means of a gas adsorption method (BET method). The influence of the secondary technologies was tested by the atom adsorption spectrometry. The Jena bioglass ceramics could be estimated successfully by this method.