细胞培养技术可以由一个细胞经过大量培养成为简单的单细胞或极少分化的多细胞,这是克隆技术必不可少的环节,而且细胞培养本身就是细胞的克隆。通过细胞培养得到大量的细胞或其代谢产物。因为生物产品都是从细胞得来,所以可以说细胞培养技术是生物技术中最核心、最基础的技术。 Cell culture techniques can be extensively cultured from one cell to a simple single cell or rarely differentiated multicellular, which is an essential part of the cloning technique and that cell culture itself is a cell clone. A large number of cells or their metabolites are obtained by cell culture. Because biological products are derived from cells, it can be said that cell culture technology is the core and most basic technology in biotechnology.