4-Azidophenyl isothiocyanate may be used in the preparation of:peptide conjugated surfaces on silicon surfaces through click chemistrykainic acid analog, (2S.3S.4S)-4-[l-(4′-azido-phenyl)thioureylenernethy lethenyl]-2-carboxy-3-pyrro-lidineacetic acidphotosensitive nanoparticles bearing azidophenyl units at their surface
