公开(公告)号：US11091420B2

公开(公告)日：2021-08-17

申请号：US16062562

申请日：2016-10-21

申请人： CJ Cheiljedang Corporation

发明人： Joo Hang Lee ,  Young Ho Hong ,  Ji Hyun Kang ,  Hwa Jeong Lee ,  Min Hoe Kim ,  Seung Won Park ,  Seong Jun Cho

IPC分类号： C07C59/68 ,  C07C51/47 ,  C07C59/64 ,  C07C59/13 ,  B01J20/20 ,  C07C51/42 ,  B01D17/00 ,  C07C51/48 ,  C07C51/43 ,  C12P7/42 ,  C08B30/04

摘要： The present disclosure relates to a series of preparation methods including extraction, separation, purification, and commercialization of ferulic acid, which is a highly functional material from corn brans (a by-product of grain), and more specifically, to a preparation method wherein ferulic acid is extracted from corn brans (a by-product of grain) in high yield by a novel method, and the extracted ferulic acid is separated and purified in high yield and high purity by an economical method, followed by commercialization.

公开(公告)号：US10550414B2

公开(公告)日：2020-02-04

申请号：US16065749

申请日：2016-12-23

申请人： CJ CHEILJEDANG CORPORATION

发明人： Jung Eun Kim ,  Yang Hee Kim ,  Seong Bo Kim ,  Seung Won Park ,  Ji Hyun Kang

IPC分类号： C12N9/90 ,  C12P19/02 ,  C12P19/24 ,  C12N1/20 ,  C12N9/12 ,  C12R1/15

摘要： The present application relates to a composition for producing D-psicose comprising (a) a D-psicose 3-epimerase, a strain expressing the enzyme or a culture of the strain, and (b) at least one salt selected from the group consisting of an aluminate and an iodate, and a method for producing D-psicose from D-fructose or a method for increasing the conversion of D-fructose into D-psicose comprising adding (b) to (a).