公开(公告)号：US20170335288A1

公开(公告)日：2017-11-23

申请号：US15602083

申请日：2017-05-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang-Heon KIM ,  JungMi KANG

IPC: C12N5/0775 ,  C08J5/18 ,  C12N5/00 ,  C12M1/26

CPC classification number: C12N5/0662 ,  C08J5/18 ,  C12M33/00 ,  C12N5/0068 ,  C12N5/0663 ,  C12N5/0665 ,  C12N5/0666 ,  C12N5/0667 ,  C12N5/0668 ,  C12N2500/32 ,  C12N2501/115 ,  C12N2533/52 ,  C12N2533/54 ,  C12N2533/90 ,  C12N2539/00 ,  G01N33/5073

Abstract: Provided are a protein-coated culture container for classifying, identifying, or specifying mesenchymal stem cells by controlling cell adhesion; and a method of classifying, identifying, or specifying mesenchymal stem cells by using the container.

公开(公告)号：US20210244847A1

公开(公告)日：2021-08-12

申请号：US17168780

申请日：2021-02-05

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang-Heon KIM ,  Seung Ja OH ,  Ha Eun CHUNG

IPC: A61L26/00

Abstract: The present disclosure relates to a microgel composition comprising collagen and hyaluronic acid and a method of preparing the same. The microgel according to an embodiment is composed of natural biocompatible substances and is non-toxic and has high mechanical stability or long persistence, and thus can be effectively used in a microgel composition, a three-dimensional scaffold composition, and a tissue-engineering scaffold.

公开(公告)号：US20210207082A1

公开(公告)日：2021-07-08

申请号：US17127545

申请日：2020-12-18

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang-Heon KIM ,  Seung Ja OH ,  Wooshik CHOI ,  Inyeong BAE

IPC: C12N5/00 ,  C12N5/09 ,  G01N33/50

Abstract: A spherical 3D tumor spheroid according to an aspect has an appropriate diameter, roundness and specificity so as to be suitably used in vitro, and expresses an ECM structure similar to that of in vivo tumor, and thus may be used in evaluating the efficacy of drug for treating various types of tumors.