The extraction of high‐quality RNA from plant tissues is a critical prerequisite for gene expression studies and other molecular analyses. Over the past decades, researchers have refined methods to ...
The mammoth's tissue, preserved in Siberian permafrost for nearly 40,000 years, yielded the oldest known RNA sequences.
Ask a friend what DNA is and, chances are, they have a general idea. Seventy years after scientists discovered the two-stranded helix, DNA (deoxyribonucleic acid) is widely understood as the keeper of ...