Near-IR Sensitive Au-Au<sub>2</sub>S Nanoparticles with Biocompatibility for Drug Delivery
Wen LiuZuyong WangPei YinLei RenQi Qing Zhang
Abstract
The near-infrared (NIR) sensitive Au-Au2S nanoparticles (NPs) have shown many advantages as potential drug delivery systems. To further investigate biological safety of Au-Au2S NPs, cytotoxicity was estimated by calcein AM/EthD-1 fluorescence staining and the lactate dehydrogenase (LDH) release. The effects of NPs on apoptosis of CHL cells were determined by flow cytometry with Annexin V-FITC/PI double staining. It is evident that the Au-Au2S NPs are non-cytotoxic below IC50 dosage.
Metrics
Topics
Related Documents
Hot Hole Photoelectrochemistry on Au@SiO<sub>2</sub>@Au Nanoparticles
AndreaE. Schlather (1937824)Alejandro Manjavacas (1395262)Adam Lauchner (1535293)Valeria S. Marangoni (3949154)Christopher J. DeSantis (1354155)Peter Nordlander (1305540)Naomi J. Halas (1316514)
Scalable Routes to Janus Au−SiO<sub>2</sub> and Ternary Ag−Au−SiO<sub>2</sub> Nanoparticles
Tao Chen (75911)Gang Chen (107840)Shuangxi Xing (2065711)Tom Wu (1366308)Hongyu Chen (105612)
Catalytic Activities of Subnanometer Gold Clusters (Au<sub>16</sub>–Au<sub>18</sub>, Au<sub>20</sub>, and Au<sub>27</sub>–Au<sub>35</sub>) for CO Oxidation
Yi Gao (112914)Nan Shao (764660)Yong Pei (1356801)Zhongfang Chen (1288152)Xiao Cheng Zeng (1273674)
From the Ternary Eu(Au/In)<sub>2</sub> and EuAu<sub>4</sub>(Au/In)<sub>2</sub> with Remarkable Au/In Distributions to\na New Structure Type: The Gold-Rich Eu<sub>5</sub>Au<sub>16</sub>(Au/In)<sub>6</sub> Structure
Simon Steinberg (1497520)Nathan Card (1536067)Anja-Verena Mudring (1492975)
Electrolyte-Free, H<SUB>2</SUB>S-Sensitive Microdiode Using a WO<SUB>3</SUB>/IrO<SUB>2</SUB> Junction and Au Catalyst
Li Min KuoYu-Tai ShihCen-Shawn WuChin-Yu SuShuchi Chao