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I tried to extract bacterial polysaccharide but after running a SDS-PAGE I couldn't differentiate between the polysaccharide band and protein ones. I face a problem of moving up of the samples from the will and no clear bands. Any suggestions?

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closed as unclear what you're asking by Bryan Krause, David, AliceD Jun 6 '18 at 21:08

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.