Fluorescent particles refer to the particles that are covered with fluorescent dyes or coated with fluorescent dyes when excited by a certain amount of energy. Currently, Abvigen has the ability to prepare a wide variety of fluorescent particles ranging from a few nanometers to several hundred micrometers. Fluorescent particles have relatively stable morphological structure and luminescence behavior, and are much less affected by pure fluorescent compounds by external conditions such as solvent, thermal, electric and magnetic.

According to the differences in the materials and properties of fluorescent particles, they can be divided into PS fluorescent particles, GMA fluorescent particles, PMMA fluorescent particles, and time-resolved fluorescent particles. And each fluorescent microsphere can be classified into red, blue, green, and orange based on the color of the visible light.