公开(公告)号：US20230204600A1

公开(公告)日：2023-06-29

申请号：US18009632

申请日：2021-06-11

Applicant: National Institute of Advanced Industrial Science and Technology

Inventor： Tomoko WATANABE ,  Hiroaki TATENO ,  Shuuji MAWARIBUCHI ,  Yoshikazu HARAMOTO

IPC: G01N33/68

CPC classification number: G01N33/6887 ,  G01N2470/04

Abstract: An object of the present invention is to provide a novel method that enables determination or evaluation of the undifferentiated state of human pluripotent stem cells simply, efficiently and non-invasively. The present invention provides a method for determining or evaluating the undifferentiated state of human pluripotent stem cells, comprising a step of detecting or measuring fibronectin in a culture supernatant of human pluripotent stem cells.