Xiaoqi Wang and Xiaogong Wang
Chem. Commun., 2013,49, 5957-5959
DOI:
10.1039/C3CC41827H,
Communication
The aptamer-functionalized hydrogel diffraction gratings were successfully fabricated by incorporating an aptamer and its complementary sequence as crosslinking junctions in the network structure. The gratings showed a sensitive response to human thrombin as read out from the diffracted light.