Related Experiment Video
Updated: Jun 13, 2026

14:36
Combining QD-FRET and Microfluidics to Monitor DNA Nanocomplex Self-Assembly in Real-Time
Published on: August 26, 2009
Constructing an improved pyrroloquinoline quinone glucose dehydrogenase binding aptamer for enzyme labeling
Koichi Abe1, Koji Sode, Kazunori Ikebukuro
1Department of Biotechnology, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo 184-8588, Japan.
Biotechnology Letters
|May 12, 2010
Abstract:
Motif analysis of PGa4 indicated that eight consecutive guanine residues were most important for pyrroloquinoline quinine glucose dehydrogenase (PQQGDH) recognition. Because the truncated mutants minimized unexpected interactions between PGa4 and the target-binding aptamer, they will now facilitate the construction of a highly sensitive detection system using a PQQGDH-labeled diagnostic marker-binding aptamer.

