Particle agglutination analyzing plate
First Claim
Patent Images
1. A particle agglutination analyzing plate, comprising:
- a plurality of reaction vessels, each having an inclined bottom surface, formed in said plate;
a plurality of steps formed in the bottom surface of each of said reaction vessels, said steps having a dimension measured perpendicularly to the inclined bottom surface of 2 to 5 μ
m and a pitch measured in the inclined bottom surface of 5 to 200 μ
m.
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Abstract
A plate for use in an immunological analysis on the basis of agglutination reaction of particles, has formed therein a number of reaction vessels each having a conical bottom surface. The plate is formed by molding of chemically resistive acrylic resins. Each vessel has an inclined bottom surface and a plurality of concentric protrusions or depressions are formed in the bottom surface to allow formation of a stable basic layer of settled particles, which basic layer can assure the formation of clear and precise particle patterns on the bottom surface.
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Citations
15 Claims
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1. A particle agglutination analyzing plate, comprising:
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a plurality of reaction vessels, each having an inclined bottom surface, formed in said plate; a plurality of steps formed in the bottom surface of each of said reaction vessels, said steps having a dimension measured perpendicularly to the inclined bottom surface of 2 to 5 μ
m and a pitch measured in the inclined bottom surface of 5 to 200 μ
m. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification