5 Questions
What is the main basis for the separation of proteins in SDS-PAGE?
Size
What is the purpose of using sodium dodecyl sulfate (SDS) in SDS-PAGE?
To neutralize the charge of proteins
Why do smaller polypeptides move faster in SDS-PAGE?
They have less hindrance
Which factor does not significantly impact the separation of proteins in SDS-PAGE?
Shape
What property of proteins primarily affects their electrophoretic mobility in SDS-PAGE?
Size
Test your knowledge of electrophoresis, a technique based on the mobility of ions in an electric field used for separating mixtures of amino acids or DNA fragments. Learn about SDS-PAGE and its role in separating proteins based on molecular weight.
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