Skip to main content
. Author manuscript; available in PMC: 2009 Nov 1.
Published in final edited form as: Analyst. 2008 Jul 28;133(11):1550–1555. doi: 10.1039/b719810h

Fig. 3.

Fig. 3

(a) Schematic illustration of the procedure for the preparation of antibody conjugated RuDS nanoparticles. (b) The scheme of the RuDS label-based fluorescent immunoassay of IL-6 on a protein microarray format. A) capture anti-IL-6 antibody was printed on the slide. B) antigen, IL-6, was attached to the slide via antibody/ antigen recognition. C) anti-IL-6 antibody-RuDS conjugates was coated on the slide to form a sandwich immunocomplexes with RuDS as tags.