Human Pancreatic Islets of Langerhans Cells(人胰島郎格罕細胞)or pancreatic islets cells are the regions of pancreas which contain endocrine cells producing hormone.

Type II Alveolar Epithelial Cells (PAEpiC2，人Ⅱ型肺泡上皮細胞), also known as Type 2 Pneumocytes or AT2 Cells, are isolated from human lung tissue.

Human Pulmonary alveolar epithelial cells (HPAEpiC,人肺泡上皮細胞), also called Human Pneumocytes, are separated from human lung tissue.

Human Liver Fibroblasts(人肝成纖維細胞) are isolated from normal human liver tissue.

Human liver endothelial cells(人肝內皮細胞) are derived from purified CD34+ liver cells. These cells are from a single donor.