| 摘要 |
PROBLEM TO BE SOLVED: To provide a very high density array that enables simultaneous analysis, i.e., parallel rather than serial processing, on a number of samples. SOLUTION: This composite array composition comprises (a) a substrate with a surface comprising a plurality of assay locations, with each of the assay locations comprising a plurality of discrete sites; and (b) a population of microspheres comprising at least a first and a second subpopulation, comprising first and second different bioactive agents. The microspheres are distributed in the assay locations and each discrete site contains one or more microspheres. COPYRIGHT: (C)2004,JPO&NCIPI
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