QDs are either used as active sensor elements in high-resolution cellular imaging, where the fluorescence properties of the quantumdots are changed upon reaction with the analyte, or in passive ...
Quantumdots that are small and non-blinking offer new opportunities for dynamic single-molecule imaging in live cells. Fluorescent dyes and proteins have been invaluable for visualizing the ...
Both pinocytosis and electroporation efficiently label melanoma cells with quantumdots (QDs ... lymph nodes 1 day after injection. Multicolor imaging with two distinct nanomaterials enabled ...
In a quantumdot, the light emission typically comes from the center ... Scintillator material produced from quantum shells can deliver quick, well-defined imaging and long-term durability.
Quantum dots are crystals of a fluorescent semiconductor material with a diameter of as few as 10 to 100 atoms (2-10 nm). They are used as labels for imaging molecules because of their very narrow ...
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