This is the basic function PRS-IHC target array
Black / white targets to set the imaging white balance optimally to the slide
A row of rabbit protein gradient density 2D array from 10-100%
A row of mouse protein gradient density 2D array from 10-100%
Two targets composed of mouse and rabbit in a 3D matrix structure
The underlaying basis for using the secondary stain accumulative results as a density ruler.