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Visualizing DNA After Agarose Gel Electrophoresis
Electrophoresis is a technique that allows us to separate DNA, RNA or proteins into bands according to their size. For more information about this technique, be sure to check out our previous post describing electrophoresis.
Tagged on:Biotech Basics, Science, Technology, Electrophoresis, Classroom Laboratory, DNA, STEM, DNA Fragments, Beginner, Intermediate
New School Year? New Kits and Equipment from Edvotek!
Can you believe it? We’re already several weeks into the new school year. This year, we are proud to announce innovative new experiments and equipment to be used in your classroom laboratory. I’m going to highlight a few of them in this blog post, but if you’d like to see all of our offerings, check out our New Product Flier.
Tagged on: New and Improved, Electrophoresis
Biotechnology Basics: SDS Polyacrylamide-Gel Electrophoresis
What is SDS-PAGE?SDS polyacrylamide-gel electrophoresis, or SDS-PAGE, is a technique that is used to separate proteins according to their molecular weight.
Tagged on: Biotech Basics, Science, Technology, Electrophoresis, Laboratory Classroom, STEM, Beginner, Intermediate, Advanced, Proteins
The Evolution of Electrophoresis
Agarose gel electrophoresis is a biotechnology technique used to separate DNA molecules according to their size. The mixture of molecules is added into depressions (or “wells”) within a gel, and then an electrical current is passed through the gel. Because the sugar-phosphate backbone of DNA has a strong negative charge, the current drives the DNA through the gel towards the positive electrode.
Tagged on: Biotech Basics, Science, Technology, Electrophoresis, Classroom Laboratory, DNA, STEM, DNA Fragments, Beginner, Intermediate
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