Electro-nucleonics, Inc.

Richard M Mandle

Yuan N Wong

Raymond S Krautheim

Frank Karsai

An improved cuvette array for a centrifugal analyzer is disclosed. The array is conventionally formed from upper and lower discs of flexible thermoplastic material, in which the lower disc is formed with a plurality of compartments circumferentially spaced about a first central hub, and the upper disc is bonded to the outer periphery of the lower disc and closes an outer peripheral portion of the compartments. The array is improved by forming the upper disc with a central portion that includes a second central hub positioned above the first central hub, together with an intermediate web that bridges the second central hub to the outer peripheral portion of the upper disc so as to close off the inner peripheral portion of the compartments. The intermediate web portion may be joined to the outer peripheral portion of the upper disc by a tearible score line to permit the central portion of the upper disc to be entirely removed.

Cuvette array

A system for the detection of a biological analyte of interest is disclosed which comprises a microencapsulated fluorescer material which has been conjugated to an immunological specie specific to the biological analyte of interest, a means of disrupting the capsule containing the fluorescer and an energy source other than electro-magnetic radiation which is capable of activating the fluorescer. A method for the qualitative and/or quantitative detection of a biological of interest is disclosed, which comprises: (a) labeling an immunological specie specific to the analyte of interest with a microencapsulated fluorescer material which is biologically compatible with such specie;

Chemical luminescence amplification substrate system for immunochemistry

A system for automatically processing liquids in open-ended containers. The containers are moved past a plurality of operating stations that carry out the following operations: washing, reagent-adding, incubation, detection, and storage. The operating stations for washing and reagent-addition include vertically and horizontally movable assemblies for operating upon the containers. The containers are carried in groups in individual carrying blocks which are moved throughout the system.

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Pompton Lakes, NJ, United States of America

Richard M Mandle