- #1
RPI_Quantum
- 50
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Hi, I have a question concerning fluorescence microscopy and the use of antibodies to stain cells.
I am a little confused about the acutal procedure. That is, I don't know where the antigen and the antibodies come from. Are they introduced by the experimenter, or are they naturally occurring in the cell? I know that the secondary antibody must be introduced by a person since it has the fluorescent tags on it, but I am confused about how it binds to another antibody.
If someone could just lay out the steps in the staining process in great detail, that would be a big help. I hope I presented a somewhat coherent question. I am materials scientist who is trying to become more familiar with the bio world, so perhaps my understanding seems very deficient. In any case, assistance would be appreciated!
Thanks in advance.
I am a little confused about the acutal procedure. That is, I don't know where the antigen and the antibodies come from. Are they introduced by the experimenter, or are they naturally occurring in the cell? I know that the secondary antibody must be introduced by a person since it has the fluorescent tags on it, but I am confused about how it binds to another antibody.
If someone could just lay out the steps in the staining process in great detail, that would be a big help. I hope I presented a somewhat coherent question. I am materials scientist who is trying to become more familiar with the bio world, so perhaps my understanding seems very deficient. In any case, assistance would be appreciated!
Thanks in advance.