Polymerization-Induced Self-Assembly for Efficient Fabrication of Biomedical Nanoplatforms
Xiaopeng Zhao1, Changrui Sun1, Fei Xiong1
1School of Flexible Electronics (Future Technologies) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 211816, P. R. China.
Research (Washington, D.C.)
|May 24, 2023
Summary
Polymerization-induced self-assembly (PISA) enables efficient, high-concentration fabrication of nano-structures. This approach offers significant potential for advanced biomedical applications and scalable nano-vehicle design.
Area of Science:
- Polymer Chemistry
- Materials Science
- Nanotechnology
Background:
- Amphiphilic copolymers self-assemble into nano-objects in dilute solutions, limiting scalability.
- Controlled polymerization techniques have advanced nano-structure fabrication.
Purpose of the Study:
- To review polymerization-induced self-assembly (PISA) as an efficient method for nano-structure fabrication.
- To explore PISA's applications in biomedical fields.
Main Methods:
- Discussion of various polymerization methods mediating PISA: NMP-PISA, RAFT-PISA, ATRP-PISA, and ROP-PISA.
- Review of recent biomedical applications including bioimaging, disease treatment, biocatalysis, and antimicrobial uses.
Main Results:
- PISA allows nano-structure fabrication at high concentrations (up to 50 wt%).
- PISA facilitates the creation of functional nano-vehicles for diverse applications.
Conclusions:
- PISA is a powerful strategy for scalable and efficient nano-vehicle synthesis.
- PISA holds significant promise for future advancements in nanotechnology and biomedicine.


