I think that this would be carbohydrates, I'm not completely sure though.
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Between Japan and China in Korea. Fought over the control of Korea basically.
I think it’s called Diffusion
Antibodies bind to the antigens on the surface of disease agents. If some sort of fluorescent tag is added to the antibody it would make the disease agent be identifiable either under a microscope or with other Instruments because it would bind to the antigens on the surface of the disease agents and make them glow a certain color. I hope that this is the answer that you were looking for and it has helped you.