| 释义 |
plasmid dna短语¹⁴⁴⁹⁷²⁺²
基本英英近义反义例句
质粒
Noun:
a small cellular inclusion consisting of a ring of DNA that is not in a chromosome but is capable of autonomous replication近义词 plasmid生质粒
Supercoiled form of DNA relaxed and gradually disappeared with the increase of incubation period of copper ions with the plasmid DNA.
在铜离子浓度一定的条件下，随着二者相互作用时间的延长， DNA超螺旋结构逐渐开环，断裂直至完全消失。 cnki
The extraction results show that the clear and integral plasmid DNA bands were got using these two methods.
结果表明，应用这两种方法可以得到清晰完整的质粒带。 cnki
Human G- CSF was expressed in mammary gland of mice by injecting plasmid DNA method.
将其直接注射到小鼠乳腺，在泌乳期表达出人 G- CSF。 cnki
Naked plasmid DNA was used as control.
以裸质粒作为对照。 cnki
The effects of concentration of NaOH and SDS temperature and duration of incubation on the isolation and purification of large plasmid DNA of Shigella were studied.
本实验采用碱变性的方法制备痢疾杆菌大质粒。在制备中观察了碱、温度、时间及 SDS几个因素对质粒纯度的影响。 cnki |