Chemistry, 26.09.2019 17:30, shiannlacy33

Which is the basis of thin-layer chromatography?

a.) an electron beam excites atoms within the drug, which give off a characteristic x-ray spectrum.

b.) the drug gets carried through a stationary phase by a mobile phase and the retention time identifies the drug.

c.) the drug fragments have specific molecular weights that bind to the antibodies.

d.) the unknown amount of drug in a sample competes with a known amount of fluorescently labeled drug for binding to an antibody to that drug.

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Which is the basis of thin-layer chromatography?

a.) an electron beam excites atoms wi...