Which of the following choices are true about the dyes fluorescein and rhodamine?
A)They can be used to label antibodies in immunofluorescence tests.
B)They emit visible light in response to ultraviolet radiation.
C)They are observed in the fluorescent microscope.
D)They re used to identify pathogens of chlamydiosis, Legionnaires' disease, and others.
E)All of the choices are true.

Question

Quizplus · Accepted Answer

All of the choices are true. Fluorescein and rhodamine are commonly used fluorochromes in immunofluorescence tests to label antibodies. They emit visible light when excited by ultraviolet radiation and are observed using a fluorescent microscope. In addition, they have been used to identify pathogens of chlamydiosis, Legionnaires' disease, and other infectious diseases.

Which of the Following Choices Are True About the Dyes