pH-Triggered 19F MRI for Lung Cancer Cell A549

Keywords

according achieving acid acidic agent amines appreciably background bind biological block buffer cancer capable capped carried cell cells centrifuged channel china compartments concentration concept conducted confocal contrast core demonstration depicted detected developed diagnosis diameters dissolution dissolve dissolved disulfide efficiently electron employed encapsulated encapsulates enhanced enhancement environments eventually exhibited extracellular extremely gold helpful hence identify in vivo incubation inducing inhibit institute interactions internalization intracellular laser leaching lids like linked loaded lung materials mathematics matrix methodology microscopy modification noninvasive novel operated physically physics physiological platform pores potential powerful precipitate premature previously procedure process program proof rapid rapidly recognized refluxed release released reported response scanning schematic seal selective sensitive several shell shielding silica slice solid solution specifically stable structure supported surface suspended synthesis synthesized talents target targeting tissues toluene transmission trigged triggered tumor tumors typical uncapped units utility washed water wide yang