Biotech Basics: Pipetting

What are pipettes?  Pipettes are a large group of laboratory tools that scientists use to measure and manipulate liquids.  The simplest pipettes closely resemble eye droppers with squeezable bulbs. These are known as Pasteur pipettes after their inventor Louis Pasteur.…

EdvoTech Tips: Using a DNA Ladder

DNA ladder. Molecular size marker. Standard DNA fragments. You may have heard these terms before, but been confused as to what they are. The great thing is that these terms all refer to the same reagent, which makes it easy…