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Conquering DNA Concentration and Purity Calculations 

This post is for you if: You’re looking at a DNA sample tube of clear liquid and wondering “Is there really anything in there?” You’re trying to optimize a PCR, sequencing, cloning, or transfection experiment. You love the subject of lab book…

Cleaning up chemical spills in the laboratory

In spite of everyone's best efforts, accidents happen in the laboratory. Glassware is dropped or chipped, fingers are stabbed by sharps, and chemicals are spilled on the bench or floor. If handled properly, a chemical spill can be nothing more…