| 摘要 |
The present invention provides a process for manufacturing a biochip having high density probe regions and being resistant to contamination caused by organic materials or the like. For achieving the object, the process for manufacturing a biochip of the present invention includes a step of adhering a probe solution to a substrate so as to fix a probe onto the substrate, where the probe solution 1 contains probes and molecules having hydrophobic chains and functional groups to be adsorbed onto the substrate. When the probe solution 1 adheres to the substrate 2, a monomolecular film 3 of the molecules adsorbed onto the substrate via the functional groups is formed on the substrate, and the monomolecular film 3 suppresses spreading and bleeding of the probe solution 1 so as to provide a probe solution 4. The hydrophobic chains are fluoroalkyl chains preferably.
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