In the absence of modern tools such as PCR tests, sequencing and ... BRCA1 and BRCA2 testing could become a model for how genetic tests for other cancer risk factors should be implemented.
PCR makes it possible to produce millions of copies of a DNA sequence in a test tube in just a few hours, even with a very small initial amount of DNA. Since its introduction, PCR has ...
In recent years, quantitative real-time PCR tests have been extensively developed ... of the presence of antibiotic resistance genes or gene mutations. Although this genetic approach is not ...
The FDA announced Monday it has begun collecting samples of aged raw cow's milk cheese to test for bird flu as the U.S. battles an outbreak of the virus.