A nuclear stress test is one of several types of stress tests that may be performed alone or in combination. Compared with an exercise stress test, a nuclear stress test can help better determine your risk of a heart attack or other cardiac event if your doctor knows or suspects that you have coronary artery disease.
DNA microarray analysis is one of the fastest-growing new technologies in the field of genetic research. Scientists are using DNA microarrays to investigate everything from cancer to pest control. Now you can do your own DNA microarray experiment!
DNA Arrays. In the 1990s, DNA arrays provided the means to analyze patterns of gene expression at different timepoints in a living cell. DNA microarrays often consist of glass slides with spots of attached DNA fragments.n the 1990s, DNA arrays provided the means to analyze patterns of gene expression at different timepoints in a living cell. SOURCE: DNAi. 15992. DNA microarrays. DNA microarrays provide the means to analyze patterns of gene expression at different timepoints in a living cell.