This invention relates to the enzymatic synthesis of oligophenols on solid support by sequential enzymatic addition of reaction solutions containing phenols. The oligomers are then selectively built up on the solid surface. When used in a specific format, the oligomers can be generated in a spatially addressable array, which can then be screened for some type of biological interaction. The synthetic compounds of the present invention are synthesized in a combinatorial manner on solid support using peroxidase or other related enzymatic catalysis, and the products are generated in spatially addressable microarrays. Oligophenols of the present invention have shown significance as potential inhibitors of NADPH oxidase assembly, an enzyme that has been implicated in a wide range of diseases stemming from vascular hyperpermeability.