SMC proteins can reverse direction, reshaping DNA and solving key scientific debates. This discovery could impact research on ...

Label a nebulizer with the name of the DNA sample to be treated, and cover the gas hose connection with Parafilm. Place the nebulizer on ice. The DNA may be fragmented using another method (for ...

Even old, degraded DNA yields enough signal to perform the analysis. For maximum signal strength I have optimized the protocol, and several points have to be kept in mind: (1) Fluorescent-labeled ...

Using DNA technology, retailers and consumers alike can be certain that the claims they read in the supermarket matches the story behind their food labels. As more consumers demand higher ...

Well, it is true that human DNA was found in about 2 percent of hot ... The lab analyzes a product's label and how closely that matches its actual molecular contents, as well as nutrition-content ...