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Xe NMR-based sensors: biological applications and recent methods

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Academic year: 2021

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Figure

Fig.  1.  Principle  of  the  129 Xe  NMR-based  biosensing  approach.  Xenon  is  polarized  by  Spin-Exchange  Optical  Pumping  (SEOP)  and  introduced  into  the  sample  containing  xenon hosts
Fig.  2.  Production  of  laser-polarized  xenon.  Top:  Photograph  of  our  SEOP  setup;
Fig. 3 - Carriers encapsulating hyperpolarized xenon and targeting analytes of interest leading to density-based and smart sensors
Fig 4 – Modular construction of a sensor based on avidin-conjugated antibody and a set  of biotin-conjugated read-out moieties for dual - NMR and fluorescence - functionality
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