Další formáty:
BibTeX
LaTeX
RIS
@article{2297961, author = {Žalud, Michal and Prysiazhnyi, Vadym and Bednařík, Antonín and Preisler, Jan}, article_number = {7}, doi = {http://dx.doi.org/10.1021/jasms.3c00137}, keywords = {Diagnostic imaging; Ions; Lasers; Mass spectrometry; Metal nanoparticles}, language = {eng}, issn = {1044-0305}, journal = {Journal of the American Society for Mass Spectrometry}, title = {Detection of Single Ag Nanoparticles Using Laser Desorption/Ionization Mass Spectrometry}, url = {https://pubs.acs.org/doi/10.1021/jasms.3c00137}, volume = {34}, year = {2023} }
TY - JOUR ID - 2297961 AU - Žalud, Michal - Prysiazhnyi, Vadym - Bednařík, Antonín - Preisler, Jan PY - 2023 TI - Detection of Single Ag Nanoparticles Using Laser Desorption/Ionization Mass Spectrometry JF - Journal of the American Society for Mass Spectrometry VL - 34 IS - 7 SP - 1459-1466 EP - 1459-1466 PB - American Chemical Society SN - 10440305 KW - Diagnostic imaging KW - Ions KW - Lasers KW - Mass spectrometry KW - Metal nanoparticles UR - https://pubs.acs.org/doi/10.1021/jasms.3c00137 N2 - The detection of a single entity (molecule, cell, particle, etc.) was always a challenging subject. Here we demonstrate the detection of single Ag nanoparticles (NPs) using subatmospheric pressure laser desorption/ionization mass spectrometry (LDI MS). The sample preparation, measurement conditions, generated ions, and limiting experimental factors are discussed here. We detected from 84 to 95% of the deposited 80 nm Ag NPs. The presented LDI MS platform is an alternative to laser ablation inductively coupled plasma mass spectrometry for imaging distribution of individual NPs across the sample surface and has a great potential for multiplexed mapping of low-abundance biomarkers in tissues. ER -
ŽALUD, Michal, Vadym PRYSIAZHNYI, Antonín BEDNAŘÍK a Jan PREISLER. Detection of Single Ag Nanoparticles Using Laser Desorption/Ionization Mass Spectrometry. \textit{Journal of the American Society for Mass Spectrometry}. American Chemical Society, 2023, roč.~34, č.~7, s.~1459-1466. ISSN~1044-0305. Dostupné z: https://dx.doi.org/10.1021/jasms.3c00137.
|