Duan, Z., Zhao, J., Sun, Y., Wang, Z., Piao, Y., Shen, Y., Zhou, Z. (2026). Supramolecular Amino Acids‐Encoded Nanodots (SEND) with pH‐ and Ion‐Responsive Phase Separation for Serum‐Tolerant Cytosolic Protein Delivery. Advanced Materials. https://doi.org/10.1002/adma.202514041