Day 10: 来到德国哥廷根
最后大家下了公交，走在德国的夕阳之下，远方是有着金边的暗红色木屋，看到自己旁边嬉笑的同伴，感受着生活的充实与平静，默念自己也要继续加油呀，便投入了欢笑的海洋之中。Guten Abend allerseits!
Today is the third day in Germany and the first day of x-club course.
In the morning, we took the bus to x-club. Although we didn't know German, we could know whether the bus arrived or not according to the given timetable. The bus arrived at 8:56 on the timetable and arrived at the four-color laboratory building on time.
Thousands of experiments, the first safety. Professor Maram Bader introduced the four levels of the biological laboratory , simply meaning harmless first, second to avoid bites, third to avoid the transmission of body fluids, four to all-round defense.We sign to know the laboratory level and will abide by the laboratory rules.
Then we began our course, from the definition of DNA, to the advantages of plasmids themselves as gene cloning tools, to today's experiment introduction: plasmids extraction, restriction enzyme digestion, electrophoresis test, transformation.
Before the formal experiment, the precautions for the use of the instrument were explained. For example, the EP tube should be taken out with tweezers, and the lid of the box should be closed timely after the gun head was taken out to avoid contamination.We felt that the operation of the experiment is very rigorous, which reflects the German people's serious attitude.
After that, enzyme cutting and glue making were carried out, and the temperature was recorded by a special thermometer, which was very accurate compared with the feeling by hand before.
After the production of competent cells, we went to the city center of gottingen. Under the guide of the Mentor of HUST, we visited the city center. We came to the place where the goose-girl statue is. Every year, students with doctorate degree will be accompanied by teachers and family members to kiss the statue, which has become a school tradition. Later, we went to the auditorium where William IV donated. We learned a lot about German history and the history of science，such as the roof, the main auditorium and the students’ prison.
Finally, we got off the bus, walking in the Germans’ sunset.The dark red wooden house is in the distance. Listen to companions’ laughing, we felt the life of enrichment and calmness.Fight tomorrow!Guten Abend allerseits!