公开(公告)号：US20230017180A1

公开(公告)日：2023-01-19

申请号：US17778406

申请日：2020-09-09

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Hwayeon LIM ,  Min Jong KIM ,  Changyub OH ,  II Chul KIM ,  Gyeonghwan KIM ,  Yu Shin KIM

IPC: C12N15/10 ,  C12Q1/6806 ,  C30B7/04

Abstract: The present application relates to a nucleic acid purification method, specifically to a nucleic acid purification method which includes a first step of crystallizing the nucleic acid using a solution containing a hydrophilic organic solvent; and a second step of drying the crystallized nucleic acid with high-humidity hot air.

公开(公告)号：US20200270276A1

公开(公告)日：2020-08-27

申请号：US16630909

申请日：2018-07-06

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Jun-Woo KIM ,  Min Kyu KANG ,  Gyeonghwan KIM ,  Il Chul KIM ,  Juun PARK ,  Yong Bum SEO ,  In Sung LEE ,  Jun Young JUNG ,  Je-won HONG

IPC: C07F3/00 ,  A23K20/142 ,  C05C5/04 ,  C01F11/36 ,  C07F13/00 ,  C07F1/00

Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal nitrate, can be widely used as feeds and feed additives.

公开(公告)号：US20200157121A1

公开(公告)日：2020-05-21

申请号：US16630902

申请日：2018-07-06

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Jun-Woo KIM ,  Min Kyu KANG ,  Gyeonghwan KIM ,  Il Chul KIM ,  Juun PARK ,  Yong Bum SEO ,  In Sung LEE ,  Jun Young JUNG ,  Je-won HONG

IPC: C07F3/06 ,  A23K20/142 ,  C01F11/24

Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal chloride salts, can be used as feeds and feed additives.