| 摘要 |
There are provided a composition and kit for detecting early apoptosis in cryopreserved umbilical cord blood stem cells, and a method therefor. According to the present invention, when the umbilical cord blood stem cells are cryopreserved and later used for cell therapy, the quality of umbilical cord blood is assessed and early apoptosis in the umbilical cord blood stem cells is detected. The obtained resulting data, which can be used as a quality reference for umbilical cord blood required for transplantation, reflect the engraftment levels after in vivo transplantation of the stem cells, and thus allow prediction of the engraftment levels from the results.
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