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Mass Spectrometric Characterization And Imaging Of Nanoparticles In Biological Samples, Bo Yan
Mass Spectrometric Characterization And Imaging Of Nanoparticles In Biological Samples, Bo Yan
Doctoral Dissertations
Nanoparticles (NPs) are being investigated widely for use in biomedical applications such as imaging, drug delivery, and cancer therapy due to their small size and readily tunable properties. The ability to accurately characterize NPs and monitor their spatial distributions is highly desirable for effective use of NPs and evaluation of their potential adverse environmental, health, and safety effects. In this dissertation, a simple, fast, and sensitive method based on laser desorption/ionization mass spectrometry (LDI-MS) to characterize and track NPs in biological systems has been developed. This method is especially well suited for characterizing core-shell structured NPs, such as quantum dots …