Detection and Quantification of On-Chip Phosphorylated Peptides by Surface Plasmon Resonance Imaging Techniques Using a Phosphate Capture Molecule

2005 ◽  
Vol 77 (13) ◽  
pp. 3979-3985 ◽  
Author(s):  
Kazuki Inamori ◽  
Motoki Kyo ◽  
Yoshiaki Nishiya ◽  
Yusuke Inoue ◽  
Tatsuhiko Sonoda ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Imaging Techniques ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
Phosphorylated Peptides ◽  
On Chip ◽  
Detection And Quantification

Surface Plasmon Resonance Imaging ( SPRi ): An Inexpensive Tool to Study the Water Transport in Thin Film PFSA Ionomers

2019 ◽  
Author(s):  
Shahab Bayani Ahangar ◽  
Kishan Bellur ◽  
Ezequiel Medici ◽  
Kazuya Tajiri ◽  
Jeffrey S. Allen ◽  
...  
Keyword(s):  
Thin Film ◽  
Surface Plasmon Resonance ◽  
Water Transport ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Imaging Techniques ◽  
Low Cost ◽  
Proton Exchange ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging

The kinetics of water transport in confined thin film Perfluorinated sulfonic-acid (PFSA) ionomers is of vital importance in various applications such as a proton-exchange membrane or catalyst layers in polymer-electrolyte fuel cells. Advanced imaging techniques such as Neutron reflectivity, grazing-incidence x-ray scattering, and atomic force microscopy have been used for studying interfacial water transport in thin-film ionomers. The instruments mentioned are considered high-end, expensive, super-resolution microscopes. The need for an expensive microscopic apparatus restricts many laboratories in developing countries from conducting experiments in the field of interfacial sciences such as visualization and in-situ measurement of water transport in thin-film PFSA ionomers due to financial constraints, limited infrastructure, and lack of high-end technical support. Following the notion of portable and low-cost technologies, which is a vision of many researchers, we introduced the application of surface plasmon resonance imaging (SPRi) in the visualization of diffusion transport phenomena of water in thin-film ionomers. In this work, the smartphone-based Surface plasmon resonance imaging with 3D printed optical components that cost less than $350 is proposed for imaging of water transport in thin-film ionomer.

scholarly journals Surface plasmon resonance imaging coupled to on-chip mass spectrometry: a new tool to probe protein-GAG interactions

2019 ◽  
Vol 412 (2) ◽  
pp. 507-519 ◽  
Author(s):  
Cédric Przybylski ◽  
Florence Gonnet ◽  
Els Saesen ◽  
Hugues Lortat-Jacob ◽  
Régis Daniel
Keyword(s):  
Mass Spectrometry ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
On Chip
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