Since their inception in 1995, DNA microarrays have become the icon of the genomics revolution. Everyone with any interest has become familiar with the images of precise rows and columns of colored ...

Protein microarrays are many things to many people. Like the more mature DNA “chips”, they are often patterns of tiny spots arrayed on a microscope-type slide, used to determine the makeup and amount ...

Planar waveguide (PWG) technology (right) has the advantage over conventional epifluorescence excitation (left) for surface-confined assays in that only surface-bound fluorphores respond to the ...