Measurement of pH-dependent surface-enhanced hyper-Raman scattering at desired positions on yeast cells via optical trapping

The Analyst ◽  
2017 ◽  
Vol 142 (20) ◽  
pp. 3967-3974 ◽  
Author(s):  
Yasutaka Kitahama ◽  
Hiroaki Hayashi ◽  
Tamitake Itoh ◽  
Yukihiro Ozaki
Keyword(s):  
Silver Nanoparticles ◽  
Raman Scattering ◽  
Laser Beam ◽  
Optical Trapping ◽  
Near Infrared ◽  
Yeast Cells ◽  
Infrared Laser Beam ◽  
Surface Enhanced ◽  
Ph Dependent ◽  
Optically Trapped

At desired positions on yeast, pH-dependent surface-enhanced hyper-Raman scattering (SEHRS) spectra were recorded by focusing a near-infrared laser beam while silver nanoparticles (AgNPs) with 4-mercaptobenzoic acid (p-MBA) were simultaneously optically trapped.

Hyper-Rayleigh and hyper-Raman scattering from silver nanoparticles trapped by a near-infrared laser beam

2005 ◽  
Author(s):  
Hiroyuki Yoshikawa ◽  
Takashi Ihama ◽  
Tamitake Ito ◽  
Yukihiro Ozaki ◽  
Hiroshi Masuhara
Keyword(s):  
Silver Nanoparticles ◽  
Raman Scattering ◽  
Laser Beam ◽  
Near Infrared ◽  
Infrared Laser ◽  
Infrared Laser Beam
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