Thursday 7 July 2016

gel electrophoresis - How do SDS-PAGE gels differ in a Bis-Tris system vs. a Tris-Glycine system?


Protein migrate differently in Bis-Tris and Tris-Glycine gels. I was curious about the actual reasons why. Do certain gel systems result in a tighter resolution than others?




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evolution - Are there any multicellular forms of life which exist without consuming other forms of life in some manner?

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