Abstract
The present invention relates to a process for separating proteins and/or protein fractions from biomass materials, wherein the process comprises the steps, where in the first step biomass material is mixed with an aqueous DES comprising a hydrogen bond acceptor selected from alkali or earth alkaline metal carboxylates and urea as hydrogen bond donor to obtain biomass mixture; the second step the biomass mixture is separated into a non- solubilized fraction and a liquid fraction; and in the third step proteins are separated using technique based on molecular size from the liquid fraction to yield a protein solution, or using technique based on isoelectric precipitation to yield a protein precipitate.
Patent family as of 10.12.2021
DE602016044289 D1 20201008 DE201660044289T 20161124
EP3397066 A1 20181107 EP20160868083 20161124
EP3397066 A4 20190807 EP20160868083 20161124
EP3397066 B1 20200916 EP20160868083 20161124
FI127267 B 20180228 FI20150005889 20151127
FI20155889 A 20170528 FI20150005889 20151127
WO17089655 A1 20170601 WO2016FI50827 20161124
Patent family as of 10.12.2021
DE602016044289 D1 20201008 DE201660044289T 20161124
EP3397066 A1 20181107 EP20160868083 20161124
EP3397066 A4 20190807 EP20160868083 20161124
EP3397066 B1 20200916 EP20160868083 20161124
FI127267 B 20180228 FI20150005889 20151127
FI20155889 A 20170528 FI20150005889 20151127
WO17089655 A1 20170601 WO2016FI50827 20161124
Link to currentpatent family on right
Original language | English |
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Patent number | EP3397066 |
IPC | C07K 1/ 36 A I |
Priority date | 24/11/16 |
Publication status | Published - 7 Nov 2018 |
MoE publication type | H1 Granted patent |