请用更地道、更科学、更书面化的英语表达如下内容：我们在参考文献报道的方法基础上进行了轻微的改动以进行人子宫内膜上皮细胞和间质细胞的原代分离。简单而已人子宫内膜组织在多次wash buffer清洗后用剪刀剪成碎片利用分散酶、胰酶以及DNA酶进行20分钟的消化消化过程中组织碎片在37度震荡器中震荡。离心去上清后沉淀物在wash buffer进行洗涤离心去上清后重复洗涤3次。沉淀物用wash buffe

We made slight modifications based on the methods reported in the literature to isolate primary human endometrial epithelial cells and stromal cells. Briefly, human endometrial tissue was washed multiple times with wash buffer and then cut into fragments using scissors. The tissue fragments were then digested for 20 minutes using dispersing enzymes, trypsin, and DNase, while being shaken in a 37-degree shaker. After centrifugation and removal of the supernatant, the pellet was washed with wash buffer and centrifuged again to remove the supernatant. This washing step was repeated three times. The pellet was resuspended in wash buffer, and the suspension was filtered through a 100-micron mesh to collect the tissue fragments. The filtered suspension was centrifuged to remove the supernatant, and the pellet was resuspended in wash buffer. The suspension was then filtered through a 40-micron mesh to collect the tissue fragments for endometrial epithelial organ culture. After filtration, the suspension was centrifuged to remove the supernatant, and the pellet was cultured in DMEM/F12 medium containing 10% fetal bovine serum for adherent culture. After 24 hours, the cells were trypsinized and reseeded in new culture dishes to obtain endometrial stromal cells.