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In this present work, it was reported the functionalization of porous silicon surface in order to immobilize HRP. Multistep strategy was used allowing maintaining the enzymatic activity. First, acid terminations were generated on hydrogenated PSi surface by thermal hydrosilylation reaction of undecylenic acid with silicon hydrides. Then, the carboxyl-terminated monolayer was transformed to active...
In this study, horseradish peroxidase enzyme (HRP) was covalently immobilized on porous silicon (PSi) surface using multistep strategy. First, acid terminations were generated on hydrogenated PSi surface by thermal hydrosilylation of undecylenic acid. Then, the carboxyl-terminated monolayer was transformed to active ester (succinimidyl ester) using N-hydroxysuccinimide (NHS) in the presence of the...
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