Microchip
A microchip including a separation portion for separating a first component and a second component from a sample containing the first component and the second component, respectively, a first collection portion for collecting the first component, a second collection portion for collecting the second component, a first flow path for guiding the first component from the separation portion to the first collection portion, and a second flow path for guiding the second component from the separation portion to the second collection portion is provided.
1. A microchip comprising:
a separation portion separating each of a first component and a second component from a specimen containing first and second components,
a first collection portion collecting said first component,
a second collection portion collecting said second component,
a first flow path guiding said first component from said separation portion to said first collection portion, and
a second flow path guiding said second component from said separation portion to said second collection portion,
wherein the first collection portion is configured to measure a predetermined amount of the first component therein and the second collection portion is configured to measure a predetermined amount of the second component therein by causing a partial overflow of the first component and the second component introduced in the respective collection portions, wherein the microchip is arranged so that the first and second collection portions are filled at the same time by application of a centrifugal force.
2. The microchip according to claim 1 , wherein each of said first flow path and said second flow path extends in a direction radiating from the center of centrifugal force applied to said microchip.
3. The microchip according to claim 1 , wherein
said separation portion comprises a first separation portion separating at least a portion of said first component from the specimen, a second separation portion separating at least a portion of said second component from the specimen, and a third flow path guiding a portion of the first component and the second component of the specimen from said first separation portion to said second separation portion, and
said first flow path is located between said first separation portion and said first collection portion, and said second flow path is located between said second separation portion and said second collection portion.
4. The microchip according to claim 3 , wherein said first flow path and said third flow path are partially shared.
5. The microchip according to claim 3 , wherein said second flow path and said third flow path are partially shared.
6. A microchip comprising:
a first separation portion separating at least a portion of a first component from a specimen containing first and second components,
a second separation portion separating at least a portion of the second component from the specimen containing first and second components, and
a flow path guiding a portion of the first component and the second component of the specimen from said first separation portion to said second separation portion,
said first component being obtained by separating said first component from said first separation portion, and said second component being obtained by separating said second component from said second separation portion,
a first collection portion collecting the first component, and a second collection portion collecting the second component,
a first flow path guiding the first component from the first separation portion to the first collection portion, and a second flow path guiding the second component from the second separation portion to the second collection portion,
wherein the first collection portion is configured to measure a predetermined amount of the first component therein and the second collection portion is configured to measure a predetermined amount of the second component therein by causing a partial overflow of the first component and the second component introduced in the respective collection portions, wherein the microchip is arranged so that the first and second collection portions are filled at the same time by application of a centrifugal force.
7. The microchip according to claim 6 , wherein each of said first flow path and said second flow path extends in a direction radiating from the center of centrifugal force applied to said microchip.
8. The microchip according to claim 6 , wherein said second separation portion, said second collection portion, said first separation portion, and said first collection portion are arranged in the cited order on concentric circles differing in the direction radiating from the center of centrifugal force applied to said microchip.