Aptamer-based origami paper analytical device for electrochemical detection of adenosine.

ABSTRACT: Paper biosensors: an origami sensor is printed on a single piece of paper, folded into a three-dimensional fluidic device, and encapsulated by thermal lamination. Aptamer is trapped in the fluidic channel, where it binds to the target and releases an enzyme to generate a signal. The device is read out using a digital multimeter.

SUBMITTER: Liu H 

PROVIDER: S-EPMC3486962 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature