The present invention relates to a method for isolation of umbilical cord-derived stem cells and, more particularly, to a method for isolation of umbilical cord-derived stem cells, through which a remarkable quantity of stem cells can be isolated from an umbilical cord having a certain size. The isolation method of the present invention can isolate stem cells from an umbilical cord tissue without enzymatic treatment and thus is very greatly advantageous in terms of significantly suppressing stress given to the cells. In addition, the stem cells isolated by the isolation method of the present invention are superior in cell proliferation potential to the stem cells isolated by conventional isolation methods.La présente invention concerne un procédé pour isoler des cellules souches issues de cordon ombilical et, plus particulièrement, un procédé pour isoler des cellules souches issues de cordon ombilical permettant d'isoler une quantité remarquable de cellules souches à partir d'un cordon ombilical présentant une certaine dimension. Le procédé d'isolement de la présente invention permet d'isoler des cellules souches d'un tissu de cordon ombilical sans traitement enzymatique et est donc très avantageux en termes de suppression significative d'un stress conféré aux cellules. De plus, les cellules souches isolées par le procédé d'isolement de la présente invention sont supérieures en potentiel de prolifération cellulaire aux cellules souches isolées par des procédés d'isolement classiques.본 발명은 제대 유래 줄기세포의 분리방법에 관한 것으로서, 보다 상세하게는 본 발명의 제대 유래 줄기세포의 분리방법을 통해 일정 크기의 제대로부터 현저히 많은 수의 줄기세포를 분리할 수 있다. 본 발명의 분리방법은 효소적 처리없이 제대조직으로부터 줄기세포를 분리할 수 있기 때문에, 세포에 주어지는 스트레스를 현저히 억제할 수 있다는 점에서 매우 큰 장점이 있다. 또한 본 발명의 분리방법으로 분리된 줄기세포는 종래 분리방법으로 분리된 줄기세포에 비해 우수한 세포 증식능을 갖는다.