z-logo
open-access-imgOpen Access
Use of the Highly Biocompatible Au Nanocages@PEG Nanoparticles as a New Contrast Agent for In Vivo Computed Tomography Scan Imaging
Author(s) -
Yan Gao,
Jian Kang,
Zhen Lei,
Yankun Li,
Xifan Mei,
Guannan Wang
Publication year - 2020
Publication title -
nanoscale research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.87
H-Index - 107
eISSN - 1931-7573
pISSN - 1556-276X
DOI - 10.1186/s11671-020-3286-2
Subject(s) - nanocages , in vivo , materials science , nanoparticle , nanochemistry , biocompatible material , biomedical engineering , preclinical imaging , nanotechnology , contrast (vision) , chemistry , medicine , computer science , organic chemistry , microbiology and biotechnology , artificial intelligence , biology , catalysis
In recent years, contrast agents have been widely used in imaging technology to improve quality. Nanoparticles have better in vivo detection capability than conventional molecular scale contrast agents. In this study, a new type of Au nanocages@PEG nanoparticles (AuNC@PEGs) with a strong X-ray absorption coefficient was synthesized as a contrast agent for computed tomography (CT) scan imaging. Results showed that AuNC@PEGs had good aqueous dispensation, low cytotoxicity, and strong X-ray absorption ability. Furthermore, in vivo studies have shown that the synthesized AuNC@PEGs have an evident contrast enhancement, long circulation time in the blood, and negligible toxicity in vivo. Therefore, the synthesized functionalized AuNC@PEGs in this study have great potential for clinical application in CT scan imaging.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom