By flow cytometry, surface markers CD31, CD34, CD45 were negatively expressed, while CD29, CD44, CD105, CD166 were positively detected on human AGM stromal cells.

• 流式细胞仪检测结果显示CD31、CD34、CD45在人AGM区基质细胞表面为阴性表达,而CD29、CD44、CD105、CD166均为阳性表达。