Michael T Dougherty

US Patent:

20200354668, Nov 12, 2020

Filed:

Jul 23, 2020

Appl. No.:

16/936912

Inventors:

- Gainesville FL, US
Samantha Lauren Marshall - New York NY, US
Eric O. McGhee - Gainesville FL, US
Alexander McGhee - Philadelphia PA, US
Kylie E. Van Meter - Gainesville FL, US
Angela Athena Pitenis - Gainesville FL, US
Juan Manuel Urueña - Philadelphia PA, US
Derek L. Hood - Gainesville FL, US
Michael Dougherty - Gainesville FL, US
Christian Jobin - Gainesville FL, US
Jack E. Famiglietti - Gainesville FL, US
Ryan A. Smolchek - Gainesville FL, US
Padraic P. Levings - Gainesville FL, US

International Classification:

C12M 1/34
C12M 3/00
C12M 3/06
C12M 1/36
C12N 5/00
C12M 1/00

Abstract:

Disclosed herein is a bioreactor system that allows active perfusive flow through a porous support medium enabling 3D growth of biological samples. In some embodiments, the system comprises a sample well filled with a three-dimensional (3D) cell growth medium. The system can further comprise a liquid medium reservoir fluidly connected to the sample well by a first filter material. The system can further comprises a medium collection chamber fluidly connected to the sample well by a second filter material. In some embodiments, application of negative gage pressure to the medium collection chamber or positive pressure to the liquid medium reservoir draws fluid from the liquid medium reservoir, through the first filter material, into the sample well where it permeates the three-dimensional cell growth medium, through the second filter material, and finally into the medium collection chamber.