Western Blot Incubation boxes are ideal for incubating Western blots, including near-infrared fluorescent Western blots and chemiluminescent Western blots.Four sizes are available in single, five- and ten-pack quantities. Please check to ensure that you are ordering the right size for your experimental incubation needs. Choose from black or pink for near-infrared fluorescent blots or gels. Or, choose from black, pink, or clear incubation boxes for chemiluminescent blots or gels.