A primer on RNA, perhaps the most consequential molecule of all “The Catalyst” looks at RNA’s role in life’s origins as well as its medical uses ...

In living organisms today, complex molecules like RNA and DNA are constructed with the help of enzymes. So how did these molecules form before life (and enzymes) existed? Why did some molecules ...

To avoid the risk of false negatives or false positives, the viral RNA primer pairs must have high specificity in all tissues. An optimal primer set that selectively amplified viral RNA in all ...

Modified primers A new technique for preparing fluorescent cDNA probes will allow microarray analysis of smaller RNA samples.