Metal

These are rare earth element dyes, chemical substances commonly used for fluorescence labeling and microscopic observation in the fields of biology and materials science. They possess a longer wavelength range, excellent photostability, and high fluorescence quantum yield, making them an ideal choice for research and applications. These dyes can be used to label biomolecules such as proteins and organelles, as well as for studying material surfaces and biological activities. Additionally, due to their unique fluorescence properties, they are also widely used in medical imaging, drug delivery, and optical sensors.