Stem Cell Evaluation Technology Research Association (SCETRA) is a not-for-profit research and development organization, headquartered in Tokyo, Japan;

The SCETRA specializes in supporting the development and practical application of advanced technologies using human stem cells by collaboration with union members.

In this project, SCA performs development of each process of expansion culture, differentiation culture, isolation and purification, processing, preservation, quality control etc. of human stem cells, and constructs manufacturing systems by optimally combining each process.