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. Author manuscript; available in PMC: 2019 Jul 15.
Published in final edited form as: Methods Mol Biol. 2009;511:85–105. doi: 10.1007/978-1-59745-447-6_4

Fig. 10.

Fig. 10.

(A) Mechanism for ECL from Ru(bpy)32+in the presence of tripropylamine (TPA). (B) Illustration of a MultiArray ECL measurement showing, in the context of a sandwich immunoassay, the use of a working electrode as both a solid phase support for binding reagents and as the source of electrical energy for inducing ECL labels on the surface to emit luminescence.