Cells and Model Organisms

How Good Is Your Sterile Technique?

Virtually every research scientist has a use for sterile technique in the lab, whether you study infectious microorganisms, do tissue culture, or use E. coli for cloning. Good sterile technique is a basic lab skill required to avoid contamination of your materials and experiments; and fortunately, the principles are simple to learn and easy to…

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Tips for Eukaryotic Cell Transfection

Transfection of eukaryotic cells is a routine but sometimes tricky procedure. There are several transfection reagents available on the market, but sometimes the old methods are the best. I find that the simplest, fastest and cheapest transfection method for eukaryotic cells is calcium phosphate mediated transfection (1). It’s main advantage is that, since Ca2+ is…

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