DNA microarray
Videos
A DNA microarray is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to ge
Two Affymetrix chips. A match is shown at bottom left for size comparison.
Diagram of typical dual-colour microarray experiment
National Center for Toxicological Research scientist reviews microarray data.
Microfluidics
Videos
Microfluidics refers to a system that manipulates a small amount of fluids using small channels with sizes of ten to hundreds of micrometres. It is a multidisciplinary field that involves molecular an
DNA microarray
…Methylation specific oligonucleotide microarray Microfluidics or lab-on-chip Pathogenomics…
NIST researchers have combined a glass slide, plastic sheets and double-sided tape to create an inexpensive and simple-to-build microfluidic device for exposing an array of cells to different concentrations of a chemical
Silicone rubber and glass microfluidic devices. Top: a photograph of the devices. Bottom: Phase contrast micrographs of a serpentine channel ~15 μm wide
Micro fluid sensor