The present invention provides a thiosulfonate-activated ionophore comprising an ionophore, a spacer group, and an alkylthiosulfonate moiety. A preferred ionophore is gramicidin A. A preferred alkylthiosulfonate is methanethiosulfonate. The present invention also provides a conjugate comprising an ionophore, a spacer group, and a recognition molecule. Further the invention related to membranes incorporating the conjugates and biosensors comprising said membranes.
本发明提供了一种
硫代
磺酸盐活化离子载体,包括离子载体、间隔基团和烷基
硫代
磺酸盐基团。首选离子载体是
青霉素环肽A。首选的烷基
硫代
磺酸盐是
甲烷硫代
磺酸盐。本发明还提供了一种共轭物,包括离子载体、间隔基团和识别分子。此外,本发明涉及包含该共轭物的膜和包括该膜的
生物传感器。