“…[15][16][17] The stimuli responsive property of hydrogel structure [18][19][20][21] is frequently installed into artificial hydrogel system to carry out sol-gel transition for various potential applications including targeted drug release, self-healing, shape memory, and supramolecular adhesion purposes. [22][23][24][25][26][27] Among these supramolecular hydrogels, amino acid and peptide-based [1][2][3][4][5][6][7][8][9][10] hydrogels attract special attention due to their ease of synthesis, amino acids mutation, purifications and characterizations, structure-function relationship, building blocks for supramolecular architectonics, biocompatible and biodegradable properties. The functional properties of such amino acid and peptide-based supramolecular hydrogels [5,17,18] depend on various external stimuli and there are numerous smart examples of such hydrogels in the literature which are sensitive to temperature, pH, light, enzyme, ultrasound and redox.…”