公开(公告)号：KR101263758B1

公开(公告)日：2013-05-13

申请号：KR1020100102056

申请日：2010-10-19

Applicant: 서강대학교산학협력단

Inventor： 김정호 ,  이정운 ,  김영봉

IPC: C12N5/0735 ,  C12N5/02 ,  C12N5/071

Abstract: 본발명은유효성분으로서태반추출물을포함하는줄기세포용배지조성물로서, 상기배지조성물은줄기세포의증식을촉진하고, 줄기세포의미분화상태를유지하며, 줄기세포의분화능을유지하는것을특징으로하는줄기세포용배지조성물에관한것이다. 본발명에의해배양된줄기세포특히배아줄기세포는증식속도가증가된다. 본발명에의해배양된줄기세포특히배아줄기세포는줄기세포의고유한특성예를들어미분화상태및 분화능을그대로유지한다. 돼지태반추출물은비교적으로저가로용이하게구입할수 있기때문에, 줄기세포특히배아줄기세포를보다쉽게얻을수 있고배양할수 있는새로운접근방식을제공한다.

公开(公告)号：KR1020120040571A

公开(公告)日：2012-04-27

申请号：KR1020100102056

申请日：2010-10-19

Applicant: 서강대학교산학협력단

Inventor： 김정호 ,  이정운 ,  김영봉

IPC: C12N5/0735 ,  C12N5/02 ,  C12N5/071

Abstract: PURPOSE: A medium composition containing placental extract for culturing stem cells is provided to enhance proliferation rate of the embryonic stem cells and to maintain undifferentiation state and differentiation ability. CONSTITUTION: A composition for promoting proliferation of stem cells contains placental extract as an active ingredient. The medium composition contains placental extract as an active ingredient. The placental extract is derived from pigs. The stem cells are pluripotent stem cells or multipotent stem cells. A method for maintaining and increasing stem cells comprises a step of culturing the stem cells in a medium containing placental extract.

Abstract translation: 目的：提供含有培养干细胞的胎盘提取物的培养基组合物，以提高胚胎干细胞的增殖率，保持未分化状态和分化能力。 构成：用于促进干细胞增殖的组合物含有胎盘提取物作为活性成分。 培养基组合物含有胎盘提取物作为活性成分。 胎盘提取物来源于猪。 干细胞是多能干细胞或多能干细胞。 维持和增加干细胞的方法包括在含有胎盘提取物的培养基中培养干细胞的步骤。