A Level Students Gel Electrophoresis Practical Academic, BKK Prep, News, Secondary October 8, 2020 Gel electrophoresis is a basic biotechnology that separates macromolecules according to their size and charge. In this activity, five known samples and three unknown dye mixtures were subjected to gel electrophoresis. Some dyes were attracted to the negative electrode and some to the positive electrode. Students identified the components of the unknown dye mixtures by comparing the migration distances and direction of the unknown dyes to those of the known dye samples. Sandbox: Safety Zone in School Programme update Tuesday 19th October 2021 Dear Students, Parents and Guardians This afternoon, we have received final ... See More Colleges and Careers Coffee Morning We were excited to host this academic year’s first Colleges and Careers Coffee ... See More Message from the Head of School – Update Tuesday 28th September 2021 Tuesday 28th September 2021 Dear Parents Thank you to everyone that registered their children with ... See More