Global ETD Search
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Showing 1 to 3 of 3 for “"ratiometric sensing"”.
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Design and synthesis of novel functionalized sensors for the biological imaging of zinc(II) and nitric oxide
CHAPTER 1: Fluorescent Sensors for the Biological sensing of Zinc(II) A variety of fluorescent techniques have been developed for the in vivo sensing of Zn2+. This chapter presents a brief overview of techniques used to image chelatable zinc(II) in neuronal cells. Ratiometric sensors have been …
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Chemosensing strategies : utilizing the novel sulfonamidohydroxyquinoline amino acid Sox
… are powerful tools for sensing Zn²⁺ and for sensing protein kinase activity. This signaling component is prepared as the protected amino acid derivative Fmoc-Sox-OH, and integrated into peptide sequences. Selective and tunable chemosensors for Zn²⁺ can afford qualitative …
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Upconversion Nanoparticles for pH Sensing and Imaging
… unchanged and acted as the reference signal for ratiometric pH measurements. When the anthraquinones were attached onto the thin-shell (0.4 nm), PEI-coated UCNPs through electrostatic attraction, inner filter effect remained the dominant quenching mechanism compared to resonance energy transfer …