Patent ID: 11940385
Assignee: MESO SCALE TECHNOLOGIES, LLC.
Field: Measurement (Instruments)
Classification: CPC G  Y | IPC G

Claim 3:
4. An apparatus for conducting luminescence assays in a multi-well assay plate, the apparatus comprising:
(a) a light detection subsystem comprising a light detector;
(b) a liquid handling subsystem comprising a pipetting system for delivering liquids to or removing liquids from wells of the multi-well assay plate;
(c) a plate handling subsystem comprising one or more plate elevators for moving the multi-well assay plate; and
(d) a computer configured to control said apparatus to process assay samples by a continuous interleaved process comprising:
(i) adding sample to an individual well of the multi-well assay plate;
(ii) incubating said sample in said individual well;
(iii) adding reagent to said individual well such that, in said continuous interleaved process, steps (i)-(iii) are carried out on a first well of a plurality of wells of the multi-well assay plate, steps (i)-(iii) are repeated on another at least two wells of said plurality of wells after at least step (i) is completed on said first well, and at least step (i) is completed on said another at least two wells of said plurality of wells before step (ii) is completed on said first well;
(iv) tracking, via a software scheduler of the apparatus, status of steps (i)-(iii) for said individual well and said another at least two wells; and
(v) comparing an assay signal from said individual well to a pre-defined threshold and repeating steps (i)-(iv) if said assay signal differs from said threshold,

wherein the computer is configured to control a plate holder during incubation of samples in the first well or the another at least two wells to shake the multi-well assay plate continuously unless a pipetting probe of the apparatus is accessing a well of the multi-well assay plate or an electrochemiluminescence signal is being measured.