To create the channels, the researchers patterned cell-adhesive and cell-repellant chemical compounds onto a substrate. 為了建造通道,研究者將促進細胞粘附和細胞排斥的化合物分別塗布在培養基上。
This is in turns heaps in the processing , joins the surplus accessories in the substrate. 這是在翻堆過程中,往培養基里加入剩餘的輔料。