Heartfelt Science for Valentine’s Day

Do you look for ways to involve the holidays in your classroom activities?  Valentine’s Day is coming up, and we have a few ideas on how you can add a little holiday flair to your lesson plans!  Most of these…

Five Ways to Improve Your Transformation Experiments

Transformation is the process through which bacteria can pick up foreign DNA from the surrounding environment. The newly acquired genetic information is both stable and heritable. In the laboratory, we can transform bacteria with small, circular pieces of DNA called…

Biotech Basics – Visualizing DNA

What is 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.…