Solid carrier for immunodiagnosis, its method of treatment and application in immunodiagnosis.

摘要

Solid carrier for immunodiagnosis, process for its treatment and its application to immunodiagnosis. The solid carrier for biological use has a surface polarity which is modified by attaching to the said surface a chemical compound resulting in the formation of free radicals and/or aliphatic carbonaceous chains derived from metastable cyclic structures, the said chemical compound being of formula 1, <IMAGE> in which: R1 may be a hydrogen atom, a hydroxyl group, an NO2 group, a halogen, a lower alkyl group containing 1 to 4 carbon atoms or an amine; R2 may be a hydrogen atom, a hydroxyl group, an NO2 group, a halogen, a lower alkyl group containing 1 to 4 carbon atoms or an amine; R3 may be a hydrogen atom, a hydroxyl group, an NO2 group, a halogen, a lower alkyl group containing 1 to 4 carbon atoms, an amine or an NO group; R4 may be a hydrogen atom, an NO2 group, a halogen or a hydroxyl group; R5 may be a hydrogen atom, an NO2 group, a halogen, a lower alkyl group containing 1 to 4 carbon atoms or a hydroxyl group.