| 摘要 |
Arrays and methods of making an array are described. A plurality of beads, each bead comprising a group of compounds, each compound of said group attached to a bead through a photocleavable linker are brought in proximity (or contact) with another surface, and exposed to electromagnetic radiation. Illuminating the beads with radiation causes at least a portion of the compounds to be photocleaved from the beads and transferred to the surface to form a plurality of transferred groups of compounds on said surface, at least a portion of which is positioned in different locations on said surface.
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