Microtitration plate
First Claim
1. A microtitration plate for use for automated polymerase chain reaction (PCR), comprising:
- a frame (2) which has a plate (4) wherein the plate (4) has a multiplicity of holes (6′
) molded of a polypropylene; and
a multiplicity of thin-wall receptacles (3) having a wall thickness of from about 0.05 to about 0.25 mm at least in one wall portion, and made of identical same type of polypropylene as the frame (2) and the plate (4), with the receptacles (3) fixedly connected to the plate (4) at the holes (6′
) by fusing to each other the identical type of polypropylene of the receptacles (3) and the plate (4) due to direct molding of the receptacles (3) to the plate (4), the receptacles (3) having receiving portions (9, 10, 11) protruding from the underside (8) of the plate (4), and are accessible from the upper surface (7) of the plate (4) through apertures (15), wherein the frame (2) and the receptacles (3) are composed of the identical type of polypropylene.
2 Assignments
0 Petitions
Accused Products
Abstract
A microtitration plate for use for automated polymerase chain reaction (PCR) is provided. The microtitration plate includes a frame which has a plate with a multiplicity of holes molded of a polypropylene or a polycarbonate. The microtitration plate further includes a multiplicity of receptacles made of the same polypropylene or polycarbonate. The receptacles are fixedly connected to the plate at the holes by fusing the same polypropylene or polycarbonate thereby directly molding the receptacles to the plate Each receptacle has a receiving portion protruding from the underside of the plate, and is accessible from the upper surface of the plate through apertures.
19 Citations
10 Claims
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1. A microtitration plate for use for automated polymerase chain reaction (PCR), comprising:
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a frame (2) which has a plate (4) wherein the plate (4) has a multiplicity of holes (6′
) molded of a polypropylene; anda multiplicity of thin-wall receptacles (3) having a wall thickness of from about 0.05 to about 0.25 mm at least in one wall portion, and made of identical same type of polypropylene as the frame (2) and the plate (4), with the receptacles (3) fixedly connected to the plate (4) at the holes (6′
) by fusing to each other the identical type of polypropylene of the receptacles (3) and the plate (4) due to direct molding of the receptacles (3) to the plate (4), the receptacles (3) having receiving portions (9, 10, 11) protruding from the underside (8) of the plate (4), and are accessible from the upper surface (7) of the plate (4) through apertures (15), wherein the frame (2) and the receptacles (3) are composed of the identical type of polypropylene. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A microtitration plate for use for automated polymerase chain reaction (PCR), comprising:
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a frame (2) which has a plate (4) wherein the plate (4) has a multiplicity of holes (6′
) molded of a polycarbonatea multiplicity of thin-wall receptacles (3) having a wall thickness of from about 0.05 to about 0.25 mm at least in one wall portion, and molded of a polycarbonate, with the receptacles (3) fixedly connected to the plate (4) at the holes (6′
) by fusing to each other both the polycarbonate of the plate (4) and the polycarbonate of the receptacles (3) due to direct molding of the receptacles (3) to the plate (4), the receptacles (3) having receiving portions (9, 10, 11) protruding from the underside (8) of the plate (4), and are accessible from the upper surface (7) of the plate (4) through apertures (15), wherein the frame (2) and the receptacles (3) are composed of polycarbonates.
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Specification