公开(公告)号：US10041095B2

公开(公告)日：2018-08-07

申请号：US15313584

申请日：2015-05-22

Applicant: Paques I.P. B.V.

Inventor： Hendrik Dijkman ,  Yang Jiang ,  Jelmer Tamis ,  Leonie Marang ,  Robbert Kleerebezem ,  Marinus Cornelis Maria Van Loosdrecht

IPC: C02F3/12 ,  C02F3/34 ,  C12P7/62

Abstract: The invention relates to a process for producing a microbial storage compound, in particular polyhydroxyalkanoate, using micro-organisms capable of accumulating such microbial storage compound, wherein such micro-organisms are selected and the microbial storage compound is accumulated by carrying out the so-called feast phase of the selection step and the accumulation of the microbial storage compound in selected micro-organisms in the same reactor and carrying out the so-called famine phase of the selection step in a separate, smaller, reactor.