公开(公告)号：US10927339B2

公开(公告)日：2021-02-23

申请号：US15923465

申请日：2018-03-16

Applicant: Industrial Technology Research Institute

Inventor： Chang-Chieh Chen ,  Ming-Der Bai ,  Shao-I Wu ,  Hsin-Tzu Kuo ,  Wen-Chang Lu ,  Hou-Peng Wan

IPC: C12N1/12 ,  C12N1/38 ,  C12N1/02 ,  C12N15/75 ,  C12R1/07 ,  C12N1/20

Abstract: The present disclosure provides a new mutant of Bacillus thuringiensis which is deposited under Accession number DSM 32419. The present disclosure also provides a method for manufacturing a growth promoter for promoting microalgal cell growth, including: (a) inoculating a mutant of Bacillus thuringiensis into a culturing medium to obtain a bacterial suspension, wherein the mutant of Bacillus thuringiensis is deposited under Accession number DSM 32419; (b) culturing the mutant of Bacillus thuringiensis in the bacterial suspension at least to a stationary phase to obtain a cultured medium of the mutant of Bacillus thuringiensis; and (c) performing a vacuum heating procedure on the cultured medium of the mutant of Bacillus thuringiensis to obtain the growth promoter for promoting microalgal cell growth, wherein the growth promoter for promoting microalgal cell growth contains active substances for promoting microalgal cell growth.