In this article, we will consider how agarose gel electrophoresis works, how it can be interpreted and some of its purposes. Electrophoresis is a technique that uses electrical current to separate DNA ...

Students explore how to use biotechnology equipment, how to micropipette, and how to perform gel electrophoresis, analyzing various samples from dyes to DNA. The Gel Kit contains 8 Horizon gel ...

Figure 1: Titration of a 214-bp lac promoter DNA fragment with Escherichia coli CAP protein. Footprinting assays require simultaneous optimization of binding by the protein(s) of interest and the ...

Contour-clamped homogeneous electric field (CHEF) electrophoresis is a technique of pulsed-field gel electrophoresis that enables the resolution of large fragments of DNA that cannot be resolved by ...

Electrophoretic techniques separate charged molecules in an electric field. The mobility of a molecule is inversely proportional to its size and directly proportional to its charge. During ...