Related Experiment Video
Updated: Aug 8, 2026

08:51
Evaluation of Polymeric Gene Delivery Nanoparticles by Nanoparticle Tracking Analysis and High-throughput Flow Cytometry
Published on: March 1, 2013
Two novel non-viral gene delivery vectors: low molecular weight polyethylenimine cross-linked by
Hongliang Huang1, Guping Tang, Qingqing Wang
1Institute of Immunology, Zhejiang University, Hangzhou 310031, PR China.
Abstract:
Two novel polymers of low molecular weight polyethylenimine cross-linked by (2-hydroxypropyl)-beta-cyclodextrin or (2-hydroxypropyl)-gamma-cyclodextrin showed lower cytotoxicity and higher transfection efficiency for the delivery of plasmid DNA compared with those of polyethylenimine (PEI, 25 kDa).

