Patent · US Active

High resolution systems, kits, apparatus, and methods for high throughput microbiology applications

US11104940B2 · kind B2 · utility

0Cited by
22References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2018
Grant dateAug 31, 2021
Priority date
Expiry dateSep 17, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2300/165
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method of screening for at least one biological entity of interest using a microfabricated device which has a top surface defining an array of microwells. A sample is loaded onto the microfabricated device such that at least one microwell of the array of microwells includes at least one cell and an amount of a nutrient. A membrane is applied to the microfabricated device to retain the at least one cell and the nutrient. A plurality of cells is cultured from the at least one cell in the at least one microwell of the array of microwells. The plurality of cells in the at least one microwell of the array of microwells are split into a first portion of the plurality of cells and a second portion of the plurality of cells. The plurality of cells is analyzed to determine a presence or absence of a biological entity of interest.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.