Microtiter plate

Details Microtiter plate Microtiter plate

1999-02-18

2000-01-25

Pham, Hoa Q.

Optics: measuring and testing

Sample, specimen, or standard holder or support

Fluid containers

356440, 422104, 4352884, G01N 2103

Patent

active

060183888

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.

REFERENCES:
patent: 4319841 (1982-03-01), Suovaniemi et al.
patent: 4659222 (1987-04-01), Ekholm
patent: 4682891 (1987-07-01), De Macario et al.
patent: 5084246 (1992-01-01), Lyman et al.
patent: 5110556 (1992-05-01), Lyman et al.
patent: 5319436 (1994-06-01), Manns et al.
patent: 5457527 (1995-10-01), Manns et al.
patent: 5487872 (1996-01-01), Hafeman et al.
patent: 5888454 (1999-03-01), Leistner et al.

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