Microarray analysis techniques - Alchetron, the free social encyclopedia

What is the advantage of microarray analysis over northern blot analysis in monitoring changes in geneexpression?

SOLVED:Use of Photolithography to Make a DNA Microarray Figure 9-22 shows the first steps in the process of making a DNA microarray, or DNA chip, using photolithography. Describe the remaining steps needed to obtain the desired sequences (a different fournucleotide sequence on each of the four spots) shown in the first panel of the figure. After each step, give the resulting nucleotide sequence attached at each spot.