Ethanolamine Binding Aptamer (IMAGE) Helmholtz Association Caption Graphical model of the ethanolamine binding aptamer. The small ethanolamine molecule will be bound to a G-rich sequence region of the aptamer, which is able to form a quadruplex structure. Exemplary illustration of one possible option of binding between aptamer and target molecule. Credit Graphic: Ronny Jesse/www.jesse3d.de Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.