Imagine a microscopic locomotive moving back and forth along a track, propelling itself without any external force. At the molecular level, this concept forms the foundation of molecular motors -- ...

Imaging the PEG 100k @α-CD polypseudorotaxane showed a significantly longer (499.6 nm on average) and a more rigid structure, with the end-cap formations preventing the α-CD rings from slipping off.

PEG-Naloxol (NKTR-118) in Phase II clinical trials. Clinical benefit has already been demonstrated with polymer–drug conjugates bearing classical chemotherapeutic agents. The future of cancer ...

Fast-scanning atomic force microscopy imaging of the molecule at two different time points shows positional shifts along the polymer chain on the left. On the right, the molecular structure of PEG ...

After hours: March 14 at 7:32:34 PM EDT Loading Chart for PEG ...

State Key Laboratory of New Pharmaceutical Preparations and Excipients, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, College of Chemistry and Materials ...