Arrays for bringing two or more reagents in contact with one or more biological targets and methods for making and using the arrays

摘要

An array for bringing two or more reagents in contact with one or more biological targets comprising, two or more reagents; and one or more barriers adapted to at least temporarily maintain said reagents in at least one arrangement of two or more reagent portions so that said portions do not commingle with each other, wherein each said portion is maintained at a predefined locale in said arrangement so that each of said portions is adapted to be brought into contact with one or more biological targets; and methods for making and using same.