X
Xinyun Zhai
Researcher at University of Hong Kong
Publications - 35
Citations - 2558
Xinyun Zhai is an academic researcher from University of Hong Kong. The author has contributed to research in topics: Medicine & Self-healing hydrogels. The author has an hindex of 14, co-authored 26 publications receiving 2097 citations. Previous affiliations of Xinyun Zhai include Nankai University & Tianjin University.
Papers
More filters
Journal ArticleDOI
Highly luminescent carbon nanodots by microwave-assisted pyrolysis
Xinyun Zhai,Peng Zhang,Peng Zhang,Chang-jun Liu,Chang-jun Liu,Tao Bai,Wenchen Li,Liming Dai,Wenguang Liu +8 more
TL;DR: Carbon nanodots with a low cytotoxicity have been synthesized by one-step microwave-assisted pyrolysis of citric acid in the presence of various amine molecules, confirmed to serve dual roles as N-doping precursors and surface passivation agents.
Journal ArticleDOI
Nano-carrier for gene delivery and bioimaging based on carbon dots with PEI-passivation enhanced fluorescence.
Chang-jun Liu,Peng Zhang,Xinyun Zhai,Feng Tian,Wenchen Li,Jianhai Yang,Yuan Liu,Hongbo Wang,Wei Wang,Wenguang Liu +9 more
TL;DR: CD-PEI obtained at an appropriate pyrolysis time exhibited lower toxicity, higher or comparable gene expression of plasmid DNA in COS-7 cells and HepG2 cells relative to control PEI25k, suggesting the potential application of PEI in gene delivery and bioimaging.
Journal ArticleDOI
3D-Printed High Strength Bioactive Supramolecular Polymer/Clay Nanocomposite Hydrogel Scaffold for Bone Regeneration
Xinyun Zhai,Xinyun Zhai,Xinyun Zhai,Yufei Ma,Chunyong Hou,Fei Gao,Yinyu Zhang,Changshun Ruan,Haobo Pan,William W. Lu,William W. Lu,Wenguang Liu +11 more
TL;DR: It is anticipated that hybridization of the hydrogen bonding monomer with a variety of bioactive inorganic nanoparticles will offer new possibilities to develop numerous bioinks for 3D-printing of desired bioscaffolds to realize individualized repair of degenerated load-bearing tissues.
Journal ArticleDOI
3D-Bioprinted Osteoblast-Laden Nanocomposite Hydrogel Constructs with Induced Microenvironments Promote Cell Viability, Differentiation, and Osteogenesis both In Vitro and In Vivo.
Xinyun Zhai,Xinyun Zhai,Xinyun Zhai,Changshun Ruan,Yufei Ma,Cheng Delin,Wu Mingming,Wenguang Liu,Xiaoli Zhao,Haobo Pan,William W. Lu +10 more
TL;DR: The cell‐laden PEG–clay constructs not only encapsulated osteoblasts with more than 95% viability in the short term but also exhibited excellent osteogenic ability in the long term, due to the release of bioactive ions, Mg2+ and silicon ions, Si4+.
Journal ArticleDOI
A facile and versatile approach to biocompatible “fluorescent polymers” from polymerizable carbon nanodots
TL;DR: Highly fluorescent polymerizable carbon nanodots (PCNDs), synthesized by microwave assisted pyrolysis and subsequent surface vinylation, were copolymerized with several model monomers to form different functional fluorescent polymeric materials in solution or the solid-state, indicating a simple and versatile approach to novel fluorescent polymer materials.