This immobilization of a substance of the type of protein or the like, in particular of an enzyme, on the sensitive surface of a support and sensor using a substance thus immobilized.

摘要

The process is characterised in that a very fine coating (3) of the substance of protein type is formed by adsorption on the solid support (1) and the substance of protein type adsorbed on the support is cross-linked directly by spraying a cross-linking agent (4) onto this substance. IMAGE