Method for the determination and measurements of more than one unknown material in a single surface of a multianalytic assay
First Claim
1. An analytical system for simultaneously assaying a plurality of samples for at least one analyte, comprising:
- (a) a device comprising a solid, planar comb support in the form of a card, said support having a plurality of planar tabs extending from a peripheral edge of said support in a spaced manner and capable of being immersed into individual compartments of a multi-compartment reaction container wherein(i) a least two tabs each comprise a defined area containing at least one receptor capable of specifically binding said at least one analyte,(ii) at least one tab comprises an assay monitoring control immobilized thereon,(iii) at least two tabs each comprise a standard of known analyte concentration immobilized thereon;
and wherein said support further comprises identification means thereon to identify said samples; and
(b) a multi-compartment reaction container comprising;
(i) a plurality of individual, longitudinally aligned first compartments collectively capable of simultaneously receiving all of the tabs of device (a), each first compartment capable of receiving only one of the tabs, and(ii) at least one second compartment capable of simultaneously receiving all of the tabs of device (a), the longitudinal axis of each second compartment disposed parallel to the longitudinal axis of the longitudinally aligned first compartments;
and wherein each first and second compartment is sealed with a protective strip.
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Accused Products
Abstract
A solid phase immuno-assay system for assaying at least one analyte, in the form of a solid support having a plurality of receptors bound thereto. At least two of the receptors conjugate with the same analyte.
A reaction container comprising a plurality of longitudinally arranged individual compartments, and a longitudinally extending single compartment.
A card for assaying a plurality of samples for the same analyte, having a plurality of receptors for the analyte at different locations on the card.
A method of performing an assay for the same analyte in more than one sample, by providing a receptor for the analyte at more than a single location on a solid substrate; exposing each of the receptors to different samples; and developing each of the receptor locations to indicate the presence of the analyte in each of the samples.
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Citations
21 Claims
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1. An analytical system for simultaneously assaying a plurality of samples for at least one analyte, comprising:
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(a) a device comprising a solid, planar comb support in the form of a card, said support having a plurality of planar tabs extending from a peripheral edge of said support in a spaced manner and capable of being immersed into individual compartments of a multi-compartment reaction container wherein (i) a least two tabs each comprise a defined area containing at least one receptor capable of specifically binding said at least one analyte, (ii) at least one tab comprises an assay monitoring control immobilized thereon, (iii) at least two tabs each comprise a standard of known analyte concentration immobilized thereon; and wherein said support further comprises identification means thereon to identify said samples; and (b) a multi-compartment reaction container comprising; (i) a plurality of individual, longitudinally aligned first compartments collectively capable of simultaneously receiving all of the tabs of device (a), each first compartment capable of receiving only one of the tabs, and (ii) at least one second compartment capable of simultaneously receiving all of the tabs of device (a), the longitudinal axis of each second compartment disposed parallel to the longitudinal axis of the longitudinally aligned first compartments; and wherein each first and second compartment is sealed with a protective strip. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A reaction container adapted for use in a system for performing simultaneous multiple assays on a plurality of samples for at least one analyte without cross contamination among said multiple assays,
said reaction container comprising a plurality of individual, longitudinally aligned first compartments capable of simultaneously receiving all of the tabs of a device comprising a solid, planar comb support in the form of a card and a plurality of planar tabs extending from a peripheral edge of said support in a spaced manner, each first compartment capable of receiving only one of said tabs, and at least one second compartment capable of simultaneously receiving all of the tabs of said device, the longitudinal axis of said second compartment disposed parallel to the longitudinal axis of said plurality of longitudinally aligned first compartments, and each of said first and second compartments covered by a protective strip which, when broken, is capable of exerting a squeegy action on the portion of said tabs passing into and out of said compartments.
Specification