The development and lifetime stability improvement of guanosine-based supramolecular hydrogels [38–45, 47, 48, 51, 52, 54, 58–62, 66, 70, 78, 79, 82, 83, 85, 86, 89, 90, 92, 94, 95, 104, 105, 107–111, 114, 133–135, 137–139].
