公开(公告)号：US20170283767A1

公开(公告)日：2017-10-05

申请号：US15512466

申请日：2015-09-15

Applicant: CEFO CO., LTD

Inventor： Hyun Sook PARK ,  Sun Ray LEE ,  Ji Won YANG ,  Seol CHU ,  Jang Mi PARK ,  Hyun Jung MO

IPC: C12N5/00 ,  A01N1/02 ,  A61K35/12 ,  A61L27/38 ,  A61L27/60

CPC classification number: C12N5/0062 ,  A01N1/02 ,  A61K35/12 ,  A61L27/38 ,  A61L27/60 ,  C12M3/00 ,  C12M25/14 ,  C12N5/00

Abstract: The present invention relates to a composition for preserving cells and a cell preservation method and, more specifically: to a composition for preserving cells, containing, as active ingredients, a plant-derived recombinant human serum albumin and a plant peptide, which maintain a high cell survival rate while maintaining animal-free and xeno-free properties and are stable without changes in cell morphology or a surface expression factor during the short term preservation of cells such as stem cells or primary cultured cells; and a cell preservation method using the same.

公开(公告)号：US20170283768A1

公开(公告)日：2017-10-05

申请号：US15512455

申请日：2015-09-15

Applicant: CEFO CO., LTD

Inventor： Hyun Sook PARK ,  Sun Ray LEE ,  Ji Won YANG ,  Seol CHU ,  Hyun Jung MO

IPC: C12N5/00 ,  C12N5/0775 ,  C12N5/073

CPC classification number: C12N5/0068 ,  C12M3/00 ,  C12M25/14 ,  C12N5/00 ,  C12N5/0603 ,  C12N5/0663 ,  C12N5/0667 ,  C12N5/0668 ,  C12N2513/00 ,  C12N2533/30 ,  C12N2537/10

Abstract: The present invention relates to a method for inducing osteogenic differentiation of mesenchymal stem cells and, more particularly, to a short-time osteogenic differentiation method of culturing cells using a porous membrane and a biodegradable synthetic biogel, whereby the cells do not contact a cell culture container. The present invention can significantly shorten the induction period of osteogenic differentiation, compared to the conventional osteogenic differentiation method, and has an effect of the cells being easily separable after differentiation as well.