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Question

The molecular weight of porteins can be determined by ____________ chromatographic technique.

A
size exclusion
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B
expanded bed absorption
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C
ion exchange
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D
none of the above
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Solution

The correct option is B size exclusion
In size exclusive chromatography, stationary phase has a porous polymeric structure in which proteins with small size gets into the pore size and bigger size proteins elute out first, in this way we can determine the molecular weight of the protein.

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