Question: Two neutral compounds, A and B are successful separated by micellar electrokinetic chromatography (MEKC) using 15mM borate buffer (pH8) with 50mM sodium dodecyl sulphate (SDS).

Two neutral compounds, A and B are successful separated by micellar electrokinetic chromatography (MEKC) using 15mM borate buffer (pH8) with 50mM sodium dodecyl sulphate (SDS). a)The migration time of A and B are 8.1 and 13.0min, respectively. Explain the hydrophobicity property of the compound based on the migration times obtained. b)f SDS is added in a very low concentration (

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