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. Author manuscript; available in PMC: 2014 Jul 21.
Published in final edited form as: Anal Chem. 2011 Jul 14;83(16):6349–6354. doi: 10.1021/ac2012575

Figure 1.

Figure 1

Schematic of a microparticle conjugated dsDNA probe for detecting specific nucleic acid sequences. In the existence of target, the fluorophore probe is thermodynamically driven to hybridize the target, which replaces the quencher probe. The probes are further captured by streptavidin coated microparticles.