A molecular probe is a chemical species that can bind to a specific target molecule to help identify, quantify, or visualize it. These probes are commonly used in various fields such as molecular biology, biochemistry, and medical diagnostics. There are several types of molecular probes, including: 1. **Fluorescent Probes**: These probes emit light when excited by specific wavelengths and are used to label molecules in live cells or tissues for imaging purposes.
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