Microtiter plate
First Claim
1. A microtiter plate for additive screening processes, comprising:
- a bottom plate made of a material which is transparent for light and a cavity plate which is open at two surfaces facing one another and which has a matrix-shaped arrangement of cavities or wells;
said bottom plate and cavity plate being fixedly connected with one another in a liquid-tight manner; and
wherein the bottom plate is provided with at least one optically active layer at its surface facing the wells;
said bottom plate having a thickness of from 0.01 mm to approximately 5 mm and having planar surfaces without structures;
at its first surface facing the wells, a layer system being formed of at least two layers with different indexes of refraction; and
said bottom plate being provided at its second surface remote of the wells with a coating which sharply reduces the reflectivity of this surface.
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Accused Products
Abstract
A microtiter plate is formed of a bottom plate which is transparent for light and a cavity plate which is open at two surfaces facing one another and which has a matrix-shaped arrangement of cavities or wells. The bottom plate and cavity plate are fixedly connected with one another in a liquid-tight manner. The bottom plate has a thickness of from 0.01 mm to approximately 5 mm and has planar surfaces without structures. It has, at its first surface facing the wells, a layer system formed of at least two layers with different indexes of refraction. The bottom plate is provided at its second surface remote of the wells with a coating which sharply reduces the reflectivity of this surface. The bottom plate is recessed into the lower part of the cavity plate in such a way that it does not project over a support surface located in the cavity plate.
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Citations
9 Claims
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1. A microtiter plate for additive screening processes, comprising:
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a bottom plate made of a material which is transparent for light and a cavity plate which is open at two surfaces facing one another and which has a matrix-shaped arrangement of cavities or wells; said bottom plate and cavity plate being fixedly connected with one another in a liquid-tight manner; and
wherein the bottom plate is provided with at least one optically active layer at its surface facing the wells;said bottom plate having a thickness of from 0.01 mm to approximately 5 mm and having planar surfaces without structures; at its first surface facing the wells, a layer system being formed of at least two layers with different indexes of refraction; and said bottom plate being provided at its second surface remote of the wells with a coating which sharply reduces the reflectivity of this surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification