| 摘要 |
<p>Disclosed is a method for fabricating 1-dimensional micro-arrays using parallel micro-fluidic channels on chemically-modified metal, carbon, silicon, and/or germanium surfaces, a µL detection volume method that uses 2-dimensional nucleic acid micro-arrays formed by employing the 1-dimensional DNA micro-arrays in conjunction with a second set of parallel micro-fluidic channels for solution delivery, and the 1-dimensional and 2-dimensional arrays used in the methods. The methodology allows the rapid creation of 1-and 2-dimensional arrays for SPR imaging and fluorescence imaging of DNA-DNA, DNA-RNA, DNA-protein, and protein-protein binding events. The invention enables very small volumes necessary for a variety of bioassay applications to be analyzed by SPR. Target solution volumes as small as 200 pL can be analyzed.</p> |
