公开(公告)号：US20220025351A1

公开(公告)日：2022-01-27

申请号：US17276222

申请日：2019-09-03

Applicant: KANEKA CORPORATION

Inventor： Mirai TANAKA ,  Hiroyuki KANAMARU ,  Noriyuki ITO ,  Hiroaki YASUKOUCHI

IPC: C12N11/12 ,  C12P13/04

Abstract: An object of the present invention is to provide a method for producing an immobilized microorganism having high filtration properties, and to provide a method for producing an amino acid using the immobilized microorganism. A method for producing an immobilized microorganism is characterized in that a microorganism is contacted with carboxymethyl cellulose sodium salt and then contacted with polyethylenimine and an alkane dial after the first contact with carboxymethyl cellulose sodium salt.