Integrated consumable data management system and platform

Patent metadata

Field	Value
Publication number	US-11733254-B2
Application number	US-202217679663-A
Country	US
Kind code	B2
Filing date	Feb 24, 2022
Priority date	Jul 23, 2015
Publication date	Aug 22, 2023
Grant date	Aug 22, 2023

Abstract

The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.

First claim

The invention claimed is:

1. An assay system configured to use an assay consumable for conducting an assay, said assay consumable associated with a consumable identifier wherein said assay system comprises:
(a) a storage medium configured to store data describing a plurality of steps of a generic assay protocol applicable to a plurality of assays, and configured to store a data deployable bundle (DDB) associated with the consumable identifier, wherein the DDB includes information describing a specific assay protocol to be performed, the specific assay protocol including all or a portion of the plurality of steps of the generic assay protocol;
(b) a controller adapted to:

read the information in the DDB to determine the specific assay protocol to be performed when conducting the assay; and
cause all or a portion of the steps of the generic assay protocol to be performed based on the specific assay protocol associated with the DDB.

2. The assay system of claim 1 , wherein the controller is further configured to persist one or more data files of the DDB to the storage medium.

3. The assay system of claim 2 , wherein the one or more data files comprise a DDB unique identifier, a DDB version, consumable static information, consumable processing information, and combinations thereof.

4. The assay system of claim 3 , wherein the consumable static information comprises consumable type information.

5. The assay system of claim 4 , wherein the assay consumable is a multi-well assay plate and the consumable type information includes a number of columns of wells; a number of rows of wells; a number of binding domains per well; and combinations thereof.

6. The assay system of claim 3 , wherein the assay consumable is a multi-well assay plate and the consumable processing information comprises data used by the assay system in the conduct of the assay using the multi-well assay plate and/or the processing of assay data resulting from the conduct of the assay using the multi-well assay plate.

7. The assay system of claim 6 , wherein the consumable processing information comprises the number of sectors per multi-well assay plate, the number of circuits per multi-well assay plate, detection parameters used by the assay system to read the multi-well assay plate; image processing properties use to produce ECL results; plate type gain; binding domain gain; optical cross talk matrix; and combinations thereof.

8. The assay system of claim 3 , wherein the assay consumable is a kit comprising a multi-well assay plate and one or more reagents used in the conduct of the assay using the multi-well assay plate and the DDB further comprises assay binding domain information, assay protocol, data analysis parameters, a product insert, and combinations thereof.

9. The assay system of claim 2 , wherein the one or more data files comprise a DDB unique identifier, a DDB version, and consumable static information.

10. The assay system of claim 1 , wherein the assay system further comprises a DDB version compatibility processor configured to downgrade and/or upgrade incompatible DDB software.

11. The assay system of claim 1 , wherein the assay system further comprises a DDB factory adapted to transform raw classified data into assay system configured data suitable for use by the assay system in the conduct of the assay.

12. The assay system of claim 1 , wherein the DDB comprises a DDB xml file including data description information and data processing information.

13. The assay system of claim 1 , wherein the specific assay protocol includes only a portion of the plurality of steps of the generic assay protocol.

14. A non-transitory computer readable medium having stored thereon a computer program which, when executed by a computer system operatively connected to an assay system, causes the assay system to perform all or some of the steps of a method of conducting an assay on said assay system, wherein said assay system is configured to use an assay consumable in the conduct of said assay, said assay consumable comprising an assay consumable identifier including a data deployable bundle (DDB), and said assay system comprises:
(a) a storage medium including a consumable data repository comprising local consumable data, a data registry, and data describing a plurality of steps of a generic assay protocol applicable to a plurality of assays;
(b) a consumable identifier controller adapted to read and install said DDB to said storage medium; and
(c) a consumable data service processor adapted to query said data registry and one or more remote consumable data databases to identify and download the local consumable data required for the conduct of the assay by the assay system using said assay consumable;
said method comprising the steps of:
(a) causing the DDB to be read from said assay consumable identifier to determine a specific assay protocol to be performed when conducting the assay;
(b) causing the DDB to be stored to said consumable data repository;
(c) causing the local consumable data to be identified from said consumable data repository and

optionally, causing the local consumable data to be downloaded from one or more remote consumable data databases;
(d) causing all or a portion of the plurality of steps of the generic assay protocol to be selected to be performed based on the specific assay protocol associated with the DDB; and
(e) conducting said assay using said assay consumable.

15. The computer readable medium of claim 14 , wherein the method further comprises the step of persisting one or more data files of the DDB to the storage medium.

16. The assay system of claim 15 , wherein the one or more data files comprise a DDB unique identifier, a DDB version, consumable static information, consumable processing information, and combinations thereof.

17. The assay system of claim 16 , wherein the consumable processing information comprises data used by the assay system in the conduct of the assay using a multi-well assay plate or the processing of assay data resulting from the conduct of the assay using the multi-well assay plate.

18. The assay system of claim 17 , wherein the consumable processing information comprises the number of sectors per multi-well assay plate, the number of circuits per multi-well assay plate, detection parameters used by the assay system to read the multi-well assay plate; image processing properties use to produce ECL results; plate type gain; binding domain gain; optical cross talk matrix; and combinations thereof.

19. The assay system of claim 15 , wherein the one or more data files comprise a DDB unique identifier, a DDB version, and consumable static information.

20. The assay system of claim 19 , wherein the consumable static information comprises consumable type information.

21. The assay system of claim 14 , wherein selecting all or a portion of a plurality of steps of the generic assay protocol includes selecting only a portion of the plurality of steps.

22. The assay system of any of claim 14 , wherein the DDB comprises a DDB xml file including data description information and data processing information.

23. An automated assay system configured to use assay consumables in the conduct of an assay, said assay system comprises at least one processor and at least one storage medium,
wherein said storage medium stores instructions to conduct said assay by said at least one processor,
wherein said instructions are separated into a plural

Assignees

• Meso Scale Technologies Llc

Inventors

• Wohlstadter Jacob N
• Bosco Peter J
• Ng Kin
• Cong Xinri
• Krueger Don E
• Wu pei-ming
• Nguyen Kim-Xuan
• Pang Louis W
• Vock Michael L
• Willoughby Jon
• Wang Lei

Classifications

• C40B60/12

  for screening libraries · CPC title

• G01N27/26

  by investigating electrochemical variables; by using electrolysis or electrophoresis · CPC title

• G01N21/76

  Chemiluminescence; Bioluminescence · CPC title

• G01N33/53

  Immunoassay; Biospecific binding assay; Materials therefor · CPC title

• G01N35/0092

  Scheduling · CPC title