Join Edvotek at the NSTA National Conference on Science Education

UPDATE:  The NSTA has cancelled their meeting due to the COVID-19 Pandemic.  Please see their website for more information.  We believe this is in the best interest for public health.  We hope to see you at a conference soon! Edvotek…

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.  What do I need to separate proteins?  In addition to your protein sample, you will need:  Sodium Dodecyl…

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…