腺分离

The purpose of this laboratory is to train undergraduate students with practical genetics, including the basic principles of genetics, inheritance of pea traits, root tip chromosomes, Drosophila salivary polytene chromosomes, meiosis, statistical methods, bacterial antibiotic resistance, plasmid isolation, restriction, and gel electrophoresis, blood type, and human genetics.

遗传学实习 1 必陈福旗，戴国兴本课程之目的，在使学生透过实际操作与试验，了解遗传学之原理，实验内容包括：碗豆七个性状遗传，植物根尖染色体观察，果蝇唾腺染色体，减数分裂，统计方法，细菌抗药性，质体之抽取及限制酵素切割及电泳分离，血型，人类遗传。

Objective To explore the appropriate method of isolating, purifying and culturing the rat bone marrow mesenchymal stem cells in vitro, and observe the differentiation of MSCs into neuron-like cells induced by noggin gene transfected with adenovi- rus vector.

目的 探讨体外分离、培养大鼠间充质干细胞的方法，采用重组腺病毒介导的noggin基因体外诱导方法，观察 MSCs向神经细胞的定向分化效应。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。