Abstract: There is provided a gas solution supply apparatus capable of preventing bubbles from being generated in use at a point-of-use even if gas solution to be provided to a point-of-use has a high concentration. The gas solution supply apparatus 1 includes: a gas dissolving unit 4 that dissolves a source gas in a source liquid to produce a first gas solution; a first gas-liquid separator 10 that stores the first gas solution produced and produces a second gas solution through gas-liquid separation of the first gas solution; a pressure reducer 17 that depressurizes the second gas solution produced in the first gas-liquid separator 10; and a second gas-liquid separator 12 that stores the depressurized second gas solution and produces a third gas solution through gas-liquid separation of the second gas solution. The third gas solution is supplied to a point-of-use.

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).

Abstract: This invention provides a technique enabling to detect target molecules of low concentration with high sensitivity. This invention includes (i) a step of introducing a hydrophilic solvent (42) containing beads (40),(41?) into a space (30) between (a) a lower layer section (10) including a plurality of receptacles (13) each of which is capable of storing only one of the beads (41),(41?) and which are separated from each other by a side wall (12) having a hydrophobic upper surface and (b) an upper layer section (20) facing a surface of the lower layer section (10) on which surface the plurality of receptacles (13) are provided; and (ii) a step of introducing a hydrophobic solvent (43) into the space (30), the step (ii) being carried out after the step (i).