A novel SERS nanoprobe for the ratiometric imaging of hydrogen peroxide in living cells.
In the present study, a novel ratiometric SERS nanosensor via the assembly of 4-mercaptophenylboronic ester on the surface of gold nanorods has been developed and successfully applied in H2O2 imaging in living cells or cancer tissues.
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Ruiying
R
Peng
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Yanmei
Y
Si
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Ting
T
Deng
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Jing
J
Zheng
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Jishan
J
Li
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Ronghua
R
Yang
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China. jishanli@hnu.edu.cn.
Weihong
W
Tan
D001897:Boronic Acids / Q000737:chemistry / Q000378:metabolism; D002470:Cell Survival; D006046:Gold / Q000737:chemistry; D006367:HeLa Cells; D006801:Humans; D006861:Hydrogen Peroxide / Q000378:metabolism*; D057054:Molecular Imaging / Q000379:methods*; D036103:Nanotechnology / Q000379:methods*; D043942:Nanotubes / Q000737:chemistry; D013059:Spectrum Analysis, Raman; D013438:Sulfhydryl Compounds / Q000737:chemistry / Q000378:metabolism
C510906:4-mercaptophenylboronic acid; D001897:Boronic Acids; D013438:Sulfhydryl Compounds; D006046:Gold; D006861:Hydrogen Peroxide