Scientists have successfully extracted DNA from ancient cheese for the first time, a breakthrough that sheds light on how probiotic bacteria has evolved over thousands of years. Chinese researchers ...
So human history cannot be understood without ... skeletal material and performed a series of laboratory steps to extract DNA molecules and multiply them often enough so that they could be sequenced.
Forensic scientists use the unique nature of DNA to help catch criminals. They collect human cells left at a crime scene, perhaps from blood, saliva or hair. The forensic scientists then extract ...
We have evaluated a well-characterised herbal extract for its ability to affect the mRNA expression profile of a human cancer cell line. We used the Affymetrix hu6800 set of DNA microarrays chip ...