FLUOROGENIC SEMICONDUCTOR NANOCRYSTALS

摘要

Fluorogenic semiconductor nanocrystals and compositions thereof are provided herein, including kits, assay systems and methods for their preparation and use.

主权项

1. A fluorogenic semiconductor nanocrystal, comprising:
a fluorescent semiconductor nanocrystal: and a quencher group associated with the semiconductor nanocrystal, wherein the fluorescent semiconductor nanocrystal in the absence of the quencher group has an initial fluorescence intensity (F0), and the fluorogenic semiconductor nanocrystal has a quenched fluorescence intensity (FQ), wherein FQ/F0 is less than about 1.0.