DNA microarrays provide the means to analyze patterns of gene expression at different timepoints in a living cell.
Stanley Cohen, Stanford University professor.
Why use DNA arrays?
Stanford-Binet Test, Feeblemindedness
Finding the enzymes in their crude extracts.
Some of the different kinds of DNA polymerases.
Talks about the aesthetic pleasure he gets from doing an experiment.
The first DNA arrays were made of solid gold.
The first DNAs used to make the arrays.