23 Jul TRYPSIN-FREE CELL STAMP SYSTEM AND USE THEREOF
Abstract
The present invention relates to a trypsin-free cell stamp system and a use thereof. According to the present invention, an increase in the passage number of stem cells can be prevented compared with conventional methods of isolating cells from a cell culture dish, while providing a support, which is an essential condition of cell growth, by introducing the trypsin-free cell stamp system, and cells can be continuously supplied for a polymer fiber support without an additional subculture process since the empty space of a cell culture dish is filled as times passes. In addition, the artificial effects on cells can be minimized since the cells migrate to a polymer-based nano/micro-fiber support without other external stimulation, and thus the potency of stem cells is increased, thereby inducing more effective differentiation, such that the present invention, as a cell therapeutic agent, can be utilized in general fields of regenerative medicine and tissue engineering.
Year: 2016
Country: WO
Doc No: 2016064154