Fluorescence in the life sciences

Fluorescence is a phenomenon in which a substance absorbs light or other electromagnetic radiation and then re-emits light of a longer wavelength. In the life sciences, fluorescence is a powerful and widely used tool for various applications, particularly in the fields of biology, biochemistry, and medical research. Here are some key aspects of fluorescence in the life sciences: 1. **Fluorophores**: Molecules that exhibit fluorescence are called fluorophores.