Keywords: Microarray.jpg An adult caucasian male laboratory technician sitting at computer that displays a microarray DNA microarray technology is a powerful new research tool that allows scientists to assess the level of expression of a large subset of the 100 000 human genes in a cell or tissue This technology can quickly produce a snapshot of the genes that are active in a tumor cell critical information in narrowing the precise molecular causes of a cancer Topics/Categories People -- Health Professional Science and Technology -- Laboratory Techniques/Equipment Type Color Photo Source National Cancer Institute Bill Branson Photographer 1846 2000-10 Reuse Restrictions None - This image is in the public domain and can be freely reused Please credit the source and/or author listed above Bill Branson Photographer PD-USGov-HHS-NIH Media from National Cancer Institute Visuals Online Images uploaded by Fæ DNA microarrays People using computers in the 2000s |