公开(公告)号：US20210040425A1

公开(公告)日：2021-02-11

申请号：US16640849

申请日：2018-08-22

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY ,  CEFO CO., LTD ,  KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY ,  KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： Dongmok LEE ,  Woojong LEE ,  Woojin KIM ,  Hyunsook PARK ,  Sunray LEE ,  Kiyoung KIM ,  Sungbum PARK ,  Kwangrok KIM ,  Byumseok KOH ,  Kyongjin CHOI ,  Hyejin NAM ,  Dukjin KANG

IPC: C12M1/32 ,  C12N5/0775

Abstract: The present invention relates to a culture vessel for three-dimensional cell cultivation and a three-dimensional cell co-cultivation method using the same. The culture vessel comprises a well formed by a column positioned thereon and at least one support protruding from the column within the well. In contrast to conventional techniques, the present invention allows cells to be cultured at a position spaced from a culture vessel, thus enjoying the advantage of smoothly supplying oxygen necessary for three-dimensional cell culture structures.

公开(公告)号：US20210171888A1

公开(公告)日：2021-06-10

申请号：US16770663

申请日：2018-12-07

Applicant: Korea Institute of Industrial Technology ,  CEFO Co., Ltd.

Inventor： Dongmok LEE ,  Hyunsook PARK ,  Sunray LEE

IPC: C12M1/00 ,  C12N5/00 ,  C12M1/32

Abstract: The present invention relates to an insertable culture container and a kit for three-dimensional cell culture, and a three-dimensional cell co-culture method using the same, the insertable culture container for three-dimensional cell culture comprising: a cylindrical side wall having open upper and lower portions; at least one hook protruding outward from the upper side of the side wall; and at least one support protruding inward from the lower side of the side wall. The present invention is advantageous in that air required for a three-dimensional cell culture structure can be smoothly supplied since the cell is cultured at a position spaced apart from a bottom surface of the culture container, and an existing culture plate can be used without change due to the culture container configured as an insert type.

公开(公告)号：US20230172190A1

公开(公告)日：2023-06-08

申请号：US18011133

申请日：2021-06-14

Applicant: CEFO Co., Ltd.

Inventor： Hyun Sook PARK ,  Sunray LEE

IPC: A01N1/02 ,  B01L3/00

CPC classification number: A01N1/0252 ,  B01L3/50853 ,  B01L3/50857

Abstract: The present invention relates to a cell cryopreservation device, and can comprise: a first housing for accommodating a plurality of test tubes; a second housing for covering the first housing; center support ribs extended upward from the inner bottom surface of the first housing to come in contact with and support the side surfaces of the surrounding test tubes; and side support ribs extended from the inner wall surface of the first housing toward the inner side of the first housing to come in contact with and support the side surfaces of the test tubes.