Abstract: The invention relates to a method for the identification of a first microorganism potentially secreting an effector compound, said first microorganism thereby having either i. an inhibitory effect on the cell division activity of a second microorganism or ii. an enhancing effect on the cell division activity of a second microorganism, the method comprising: a. providing a cell from a first microorganism which potentially produces an effector compound of interest and a cell from a second detector microorganism; b. introducing both cells into a microdroplet for incubation; c. introducing the microdroplet into a microfluidic system; d. analyzing in said microfluidic system the cell of the second microorganism for the exhibition of an enhanced growth effect or the exhibition of an inhibited growth effect stemming from said effector compound. The invention also relates to a microorganism or effector compound identified by the method according to the invention.
Type:
Grant
Filed:
November 9, 2018
Date of Patent:
March 7, 2023
Assignee:
BIOMILLENIA SAS
Inventors:
Dirk Löffert, Eric Shiue, Aleksander Dajkovic, Guansheng Du
Abstract: Cultivation and/or test-system comprising at least two cultivation spaces combined in a microparticle, wherein the sperically shaped microparticle comprises, (i) a first cultivation space in the center core of said spherically shaped microparticle, (ii) a second cultivation space in the wall surrounding the core of said microparticle, (iii) wherein the wall surrounding the core allows for the exchange of molecules as, salts, nutrients, peptides, chemicals and other compounds in order for the cells in the first cultivation space to interact with the cells in second cultivation space and vice versa. In the test system, the cells are co-cultivated and the microparticles are then selected based on the phenotype of the cells in the first or second cultivation space.
Type:
Grant
Filed:
March 2, 2018
Date of Patent:
September 20, 2022
Assignee:
Biomillenia SAS
Inventors:
Dirk Loeffert, Aleksander Dajkovic, Thomas Duboys