线状质粒
线状质粒-
导入金鱼受精卵内的线状重组质粒pIDB103，除少量DNA与金鱼的染色体DNA可能发生整合外，其余绝大部分也形成高分子量DNA。
When fertilized eggs of goldfish injected with linear plasmid pIDB 103 , the most exogenous DNA sequences were detected as linear conformation with high molecular weight . Some of which seems to be integrated into the chromosome of goldfish .