公开(公告)号：US20190376018A1

公开(公告)日：2019-12-12

申请号：US16539961

申请日：2019-08-13

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Justin Flory ,  Petra Fromme ,  Willem Vermaas ,  Bruce Rittman ,  Cesar Torres ,  Thomas Moore ,  Ana Moore

IPC: C12M1/42 ,  C12N13/00 ,  C12M1/00 ,  C12N1/12

Abstract: Methods and apparatus for growing photosynthetic organisms lacking Photosystem II (PSII) function using externally supplied electrons shuttled into the organism using redox mediators to improve photosynthetic output and to produce and recover chemicals of interest. By removing PSII, all PAR photons are funneled toward Photosystem I, thereby significantly increasing the theoretical photon utilization efficiency for CO2 fixation, energy storage and the capacity to synthesize valuable chemicals. Additional genetic modification can be performed to insert or enhance specific metabolic pathways to generate products of commercial interest.

公开(公告)号：US20200283716A1

公开(公告)日：2020-09-10

申请号：US16809384

申请日：2020-03-04

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Bruce Rittmann ,  Everett Eustance ,  Yen-Jung Lai ,  Justin Flory ,  Diana Calvo Martinez ,  Tarun Shesh

IPC: C12M1/00 ,  C12M1/34 ,  C12N1/12

Abstract: Disclosed herein are methods and systems for membrane carbonation for cultivating microalgae and other microorganisms that utilize a gaseous substrate, as well as to upgrade the quality of mixed-gas streams.

公开(公告)号：US11970683B2

公开(公告)日：2024-04-30

申请号：US16809384

申请日：2020-03-04

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Bruce Rittmann ,  Everett Eustance ,  Yen-Jung Lai ,  Justin Flory ,  Diana Calvo Martinez ,  Tarun Shesh

IPC: C12M1/00 ,  C12M1/34 ,  C12N1/12

CPC classification number: C12M29/16 ,  C12M41/26 ,  C12N1/12

Abstract: Disclosed herein are methods and systems for membrane carbonation for cultivating microalgae and other microorganisms that utilize a gaseous substrate, as well as to upgrade the quality of mixed-gas streams.

公开(公告)号：US10563162B2

公开(公告)日：2020-02-18

申请号：US16539961

申请日：2019-08-13

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Justin Flory ,  Petra Fromme ,  Willem Vermaas ,  Bruce Rittman ,  Cesar Torres ,  Thomas Moore ,  Ana Moore

IPC: C12M1/42 ,  C12N1/12 ,  C12N13/00 ,  C12M1/00

Abstract: Methods and apparatus for growing photosynthetic organisms lacking Photosystem II (PSII) function using externally supplied electrons shuttled into the organism using redox mediators to improve photosynthetic output and to produce and recover chemicals of interest. By removing PSII, all PAR photons are funneled toward Photosystem I, thereby significantly increasing the theoretical photon utilization efficiency for CO2 fixation, energy storage and the capacity to synthesize valuable chemicals. Additional genetic modification can be performed to insert or enhance specific metabolic pathways to generate products of commercial interest.