How are Fluorescent Proteins Introduced into Samples?
There are several methods to introduce fluorescent proteins into biological samples: 1. Transgenic Techniques: Genetically engineering organisms to express fluorescent proteins. 2. Viral Vectors: Using viruses to deliver genes encoding fluorescent proteins into cells. 3. Transfection: Introducing plasmids carrying fluorescent protein genes into cells. 4. Direct Injection: Injecting fluorescent proteins directly into tissues or cells.
