Supreme Pharmacist System Chapter 19: Devil Speed
DNA extraction, Zhou Wen is now very familiar with it, and there is no difficulty at all.
It's just that when washing, he added a micro-diluent to the low osmotic fluid to reduce the concentration of the low osmotic fluid, so that a high concentration of DNA strands can be obtained.
This is the result of his experiments during this period of time.
Of course, the concentration of low osmotic fluid is one aspect, and other methods, temperature and pollution control, etc., will affect the concentration of DNA strands for various reasons.
By 11:30, Zhou Wen had fixed the DNA and was ready to extract it on the glass slide for electron microscope observation.
The whole process took one and a half hours. The whole process was as smooth as water, and it was faster than the old experimenter in the scientific research institute downstairs.
Several colleagues who have been secretly observing him are all eye-opening.
Each of them can do electron microscope observation, but every step is careful, for fear of contamination and mistakes, how can Zhou Wen be so handsome, as if... he can see DNA.
There are only two outcomes in this case.
Either a fool.
Either it's awesome.
As for which one it is, we will know after the electron microscope observation.
Wu Yan just came over at this time to call everyone for lunch.
"How's it going?"
"Well, I will do electrophoresis in the afternoon."
Wu Yan glanced at the centrifuge and asked in surprise, "Is the DNA already fixed?"
Zhou Wen nodded: "Mm."
Wu Yan: "..."
It's only been an hour and a half, what kind of devil speed is this?
Wu Yan: "Let's go, let's eat."
Everything can be counted when the results come out in the afternoon.
After leaving the building, Wu Yan handed a white magnetic card to Zhou Wen, "Well, this is a temporary card, you can use it first, and I will send you an official one when you go back through the entry procedures."
"Thank you~" Zhou Wen took it over and looked at it. To the north, there were the words affiliated hospital and temporary card, and there were numbers below.
Wu Yan followed up: "As for accommodation, can you solve it yourself for the time being? I'll wait for the contract to be finalized and then arrange a dormitory for you, or rent a subsidy."
Zhou Wen knew that the dormitory would have to wait until the employment contract was signed before discussing it. He nodded and said, "Well, okay."
The two chatted a few more words, followed by Wei Zhaogong next to him, and asked, "Where is your hometown?"
Zhou Wen: "Jiangdu."
Wei Zhaogong was pleasantly surprised: "Ah, you are from Jiangdu. Why is my accent so kind? Haha~ I am from Taixing, very close to you."
"Well, yes, only fifty or sixty kilometers."
"How old are you this year?"
"22, how about you?"
"I'm 24. You're only 22. You don't look like..."
We chatted all the way to the hospital staff canteen in the east of the inpatient department.
Not to mention, the food in the first hospital is quite good, and all kinds of dishes are also very complete.
"The food in your hospital is good."
Wu Yan said with a smile: "Compared with university, it is still a little worse."
"I look alright, is it because I have eaten too much food at university and like the new and hate the old?"
"I miss the college cafeteria a lot now..."
After the meal was prepared, Zhou Wen took a plastic plate and followed Xu Jiajia and the others to the exclusive seat to sit down.
At a glance, there are all nurses in white coats, all of them are very handsome, and they laugh "giggling", like a little hen, the provocative Zhou Wen, a bachelor, is itchy. .
But he knows that these little nurses are all human beings, and they don't have the ability to open BBA with one hand.
It took about twenty minutes for a meal.
There is more than an hour of message time after the meal, and the testing center goes to work at 1:30.
It's nothing to do anyway. Zhou Wen wandered around the hospital, and Wei Zhaogong accompanied him.
When they arrived at the administrative building, the two stood beside the wall. Wei Zhaogong took out a packet of Xiao Su Yan from his pocket and gestured like Zhou Wen.
Zhou Wen took out one, took out a lighter from his pocket, helped Wei Zhaogong light it first, and then lighted it for himself.
Wei Zhaogong smiled and said, "How old are you?"
Zhou Wen: "Five years. I started drawing in the third year of high school."
"Then I am earlier than you, I started to draw in my freshman year."
Wei Zhaogong took a sip, and then followed: "I was just in high school at that time. In order to integrate into the dormitory group as soon as possible, others gave it to me, so I continued to smoke. I don't know that smoking will make me addicted."
"Hehe, I'm about the same~"
Wei Zhaogong chatted a few more about high school life, then went to the west building and said, "The back is the dormitory for the regular staff of the hospital. Jiang Hexuan and I live in the north building, and you should live there too."
"Are you and Jiang Hexuan together?"
"Well, we are college classmates."
"Oh~"
Wei Zhaogong asked: "I think the Wu group is very concerned about you. Do you know each other in college?"
"I don't know." Zhou Wen shook his head with a smile, and then asked, "Isn't the team leader Zhang Shuguang, why do you all call her team leader?"
Wei Zhaogong said with a smile: "Zhang group usually has to do scientific research, participate in academic seminars, and be busy with things in the hospital. There is no time to manage the PCR group. Wu Yan is in charge, so..."
"Oh, I understand~" Zhou Wen smiled and nodded.
After all, I just met each other, and it is impossible to talk about simple words.
After chatting for a while, after a brief understanding of the hospital's situation, I returned to the testing center.
Most of the people in the laboratory building have not returned, and only a small number of people are doing experiments.
Zhou Wen arrived at the laboratory and immediately began to get busy.
Electron microscope observation, perfect~
He then started doing electrophoresis analysis.
If you want to see the concentration of DNA, you must do electrophoresis analysis, and electron microscope observation cannot see the concentration of DNA.
Just as Zhou Wen was dispensing glue, Wei Zhaogong, Jiang Hexuan, Dong Wenying, and Xu Jiajia went to the electron microscope to look at it one by one. When they left, everyone had a look of astonishment on their faces.
They couldn't figure it out. Just how could Zhou Wen's movement range be successfully extracted?
"Really awesome~"
At a quarter past two, Wu Yan and Zhang Shuguang came together.
Zhang Shuguang's eyes lit up when he saw the slide on the electron microscope stage.
"Already ready?"
Zhou Wen nodded, "Yeah."
Wu Yan smiled beside her: "It's fixed at half past eleven."
"Oh, is that so?" Zhang Shuguang was surprised again and said to himself, "What a fast speed."
He walked over to the electron microscope and observed it, the DNA strands were clearly visible.
Zhang Shuguang had a smile on his face, and he really did not see the wrong person.
Here, Zhou Wen has just configured the electrophoresis gel, and then pipetting, centrifuging, and dropping it into the gel electrophoresis machine tank to start electrophoresis.
The next step is to wait.
Zhang Shuguang waited for him to finish his work and smiled, "Come with me with a sample."
Zhou Wen took a white rat DNA from the centrifuge, put it in the ice box, and followed Zhang Shuguang out of the laboratory.
As soon as the two of them left, Xu Jiajia pulled Wu Yan and asked, "Hey Wu Group~IndoMTL.com~ What's going on with this Zhou Wen?"
"Whatever the situation is, it's just a normal practical interview."
"That's not right. For a normal practical interview, you need a big person like Zhang Jui to personally intervene? When I came here last year, Zhang Jue never showed up from beginning to end."
"Hehe~"
Wu Yan smiled, seeing Xu Jiajia and the others looking at her eagerly, thinking about it, anyway, everyone will know it later, she smiled and said: "He is a little different from you, you are a contract system, he It is an employment system, so it is necessary for Zhang Group to personally check."
Xu Jiajia exclaimed: "What, he has a system?"
The other three people in the lab were all confused.
No wonder it pays so much attention. It turned out to be a regular employee interview.
Although a few people didn't say anything, they were full of envy and hatred in their hearts.
They are the same people. They were regular employees when they first arrived, and they worked hard every day to do experiments, but they turned out to be contract workers.
Wait until one day when they are really mixed up to have a staff, maybe they are already the leaders of the academy.
Seeing everyone's strange expressions, Wu Yan guessed what they were thinking, and smiled: "Zhou Wen was introduced as a talent, so he was treated specially. Don't have any ideas."
Hearing Wu Yan's words, Xu Jiajia and others suddenly thought of Zhou Wen's performance in DNA extraction, and suddenly realized.
This kind of talent, given a system, is reluctant, so-so, almost able to do it.
But when I think of Zhou Wen's first coming here, and they have been working for a year, and the salary of the staff is still far away, I can't help but feel sour again...
——
ps: I'm sorry, please...