Objective To investigate cytochemical localization of enzymes on the membrane of endosome in different organs. 目的研究多种酶在不同器官内吞体膜上的活性。
A receptor-ligand combination is taken up at one cell surface, transported to the endosome, and then released for transport to the far surface of the cell. 一个受体和配基的结合体在一个细胞表面被吸收，被输送到内吞体，然后被释放为了可以传输到更远的细胞表面。
