In capillary electrophoresis charged species are speared according to there charge and size. menthone and isomenthone are stereoisomer so there size is same as well as charge. As a result of that there migration rate in electrophoresis is same so, they do not separate
An analytical techniques that separate ions based on electrophoretic mobility with the use of applied electric current is known as capillary electrophoresis. The main use of this method is , it gives high efficiency in separation , its takes less time and very few waste production. It gives faster result.
In the case of menthone and isomenthone they are isomers which have same composition but different orientation so their size as well as charge is same because of this they cannot be separated by this method.
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