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. 2020 Mar 11;10(18):10452–10460. doi: 10.1039/d0ra00499e

Thermo-responsive behaviors of various Phe-modified dendrimers with different ionic structures.

Dendrimer LCST UCST Responsiveness
PAMAM-Phe-Suc pH 4 (60 °C) pH 5.5 (71 °C) Broad
QPAMAM-Phe-Suc None None
PAMAM-Phe-SO3Na pH 5 (36 °C) pH 6.5 (38 °C) Sharp
QPAMAM-Phe-SO3Na None None