例句 /

The plaque forming unit(pfu)of the genomie library is ×0~ pfu/ml and has been expanded to .×0~8 pfu/ml,as a permanent source of genomic library of M.leprae.

The plaque forming unit(pfu)of the genomie library is ×0~ pfu/ml and has been expanded to .×0~8 pfu/ml,as a permanent source of genomic library of M.leprae.

重组效率检测表明,阳性重组噬菌体颗粒浓度为×0~pfu/ml(噬斑形成单位/ml),且扩增为.×0~9pfu/ml,建立了高重组效率和高浓度的 ML DNA 重组噬菌体颗粒悬液,成为 ML 基因组DNA 库的永久来源。