Supreme Pharmacist System

Zhou Wen is already familiar with DNA extraction, and there is no difficulty at all.

It's just that when washing, he added a small amount of diluent to the low-osmotic solution to reduce the concentration of the low-osmotic solution, so that a high concentration of DNA strands can be obtained.

This is the result of his experiments during this time.

Of course, the concentration of low permeate is one aspect, and other methods, temperature and pollution control, etc., will affect the concentration of DNA strands.

By 11:30, Zhou Wen had already fixed the DNA, and was about to extract it onto a glass slide for electron microscope observation.

The whole process took one and a half hours, and the whole process was like clouds and water, clean and neat, faster than the old experimenters in the scientific research institute downstairs.

The few colleagues who had been watching him secretly were all eye-opening.

Each of them can do electron microscope observations, but they are careful in every step, for fear of contamination and mistakes. How can they be as chic as Zhou Wen, as if...he can see DNA.

This situation has only two outcomes.

Either stupid.

Either awesome.

As for which one it is, you will know when you have done electron microscope observation.

It happened that Wu Yan came over at this time and asked everyone to have lunch.

"How are you doing?"

"Well, do electrophoresis observation in the afternoon."

Wu Yan glanced at the centrifuge and said in surprise, "Has the DNA been fixed?"

Zhou Wen nodded, "Yes."

Wu Yan: "..."

It's only been an hour and a half, what kind of devil speed is this?

Wu Yan: "Let's go, go eat."

Everything can only be counted when the results come out in the afternoon.

After leaving the building, Wu Yan handed a white magnetic card to Zhou Wen, "Here, this is a temporary card, you can use it first, and I will send you a formal one after completing the entry procedures later."

"Thank you~" Zhou Wen took it over and looked at it. In the north, there are the words Affiliated Hospital and Temporary Card, and there is a serial number underneath.

Wu Yan continued: "As for the accommodation, can you settle it yourself for the time being? Later, when the contract is finalized, I can arrange a dormitory for you, or a rent subsidy is fine."

Zhou Wen knew that the dormitory would have to wait until the employment contract was signed, so he nodded and said, "Well, okay."

The two chatted for a few more words, and Wei Zhaogong, who was beside him, took the initiative to ask, "Where is your hometown?"

Zhou Wen: "From Jiangdu."

Wei Zhaogong said pleasantly: "Ah, you are from Jiangdu. Why is my accent so kind? Hehe~ I am from Taixing, very close to your place."

"Well, yes, only fifty or sixty kilometers."

"How old are you this year?"

"22, what about you?"

"I'm 24. You're only 22, you don't look like you..."

We chatted all the way to the hospital staff canteen to the east of the inpatient department.

Not to mention, the food in the first hospital is quite good, and there are also a variety of dishes.

"The food in your hospital is good."

Wu Yan smiled and said, "Compared to university, it's still a bit worse."

"I think it's okay. Is it because you eat too much food in college and you like the new and hate the old?"

"I often miss the college cafeteria now..."

After the meal was ready, Zhou Wen followed Xu Jiajia and the others to the exclusive seat with a plastic dinner plate.

Looking around, they were all nurses in white coats, all of them looked very juicy, and laughed "giggling", like a little hen, and Zhou Wen, a bachelor, felt itchy in his heart.

But he knew that these little nurses were all human beings, and they didn't have the ability to open a BBA with one hand, so they were useless.

A meal takes about twenty minutes.

There was more than an hour of news time after the meal, and the testing center went to work at 1:30.

Anyway, nothing happened, Zhou Wen just wandered around in the hospital,

Wei Zhaogong also accompanied him.

When they arrived at the administrative building, the two stood still at the base of the wall. Wei Zhaogong took out a pack of Xiaosu cigarettes from his pocket and gestured to Zhou Wen.

Zhou Wen took out one, took out the lighter from his pocket, first helped Wei Zhaogong light it, and then lit it for himself.

Wei Zhaogong smiled and said, "How many years have you been smoking?"

Zhou Wen: "Five years. I started smoking in the third year of high school."

"Then I'm earlier than you, I started smoking in the first year of high school."

Wei Zhaogong took a sip as he spoke, and then said: "At that time, I was just in high school. In order to integrate into the dormitory group as soon as possible, others gave it to me, so I continued to smoke. I didn't know that I would become addicted to it."

"Hehe, I'm almost the same~"

Wei Zhaogong chatted a few more words about high school life, then looked at the building to the west and said, "The back is the dormitory for the official staff of the hospital. Jiang Hexuan and I live in the building to the north, and you should live there too."

"Are you and Jiang Hexuan together?"

"Well, we are college classmates."

"Oh~"

Wei Zhaogong asked: "I think Wu Zu is very concerned about you, did you know each other in college?"

"I don't know." Zhou Wen shook his head with a smile, and asked, "Isn't the team leader Zhang Shuguang? Why do you all call her the team leader?"

Wei Zhaogong said with a smile: "The Zhang team usually has to do scientific research, participate in academic seminars, and be busy with the affairs of the hospital. They don't have time to manage the PCR group at all. Wu Yan is in charge, so..."

"Oh, I understand~" Zhou Wen nodded with a smile.

After all, we just met each other just now, and it is impossible to talk about shallow and deep words.

Just chatted for a while, and after a brief understanding of the hospital situation, I went back to the testing center.

Most of the people in the laboratory building have not returned yet, only a small number of people are doing experiments.

When Zhou Wen arrived at the laboratory, he immediately became busy.

Electron microscope observation, perfect~

Then he started electrophoresis analysis.

If you want to see the concentration of DNA, you must do electrophoresis analysis, and the concentration of DNA cannot be seen by electron microscope observation.

While Zhou Wen was mixing glue, Wei Zhaogong, Jiang Hexuan, Dong Wenying, and Xu Jiajia went to the electron microscope one by one to look at it. When they left, everyone had a look of astonishment on their faces.

They couldn't figure it out. With Zhou Wen's movement range, how could he be able to extract it successfully?

"It's awesome~"

At a quarter past two, Wu Yan and Zhang Shuguang came together.

Seeing the glass slide on the electron microscope stage, Zhang Shuguang's eyes lit up.

"Already ready?"

Zhou Wen nodded, "Yes."

Wu Yan laughed beside her and said, "It will be fixed at half past eleven."

"Oh, really?" Zhang Shuguang was surprised again, and said to himself, "It's so fast."

He walked to the electron microscope and looked at it, and the DNA strands were clearly visible.

There was a smile on Zhang Shuguang's face, and he really saw the right person.

Zhou Wen also just prepared the electrophoresis gel, then pipet, centrifuged, and dropped it into the tank of the gel electrophoresis machine to start electrophoresis.

The next step is to wait.

After Zhang Shuguang waited for him to finish his work, he smiled and said, "Follow me with a sample."

Zhou Wen took a piece of white mouse DNA from the centrifuge and put it in the ice box, then followed Zhang Shuguang out of the laboratory.

As soon as the two left, Xu Jiajia pulled Wu Yan from behind and asked, "Hey Wu Zu, what's going on with Zhou Wen?"

"What's the situation? It's just a normal practical interview."

"That's not right. For a normal practical interview, you need someone like Zhang Zu to personally intervene? When I came here last year, Zhang Zu never showed up from the beginning to the end."

"Hehe~"

Wu Yan smiled, seeing Xu Jiajia and others looking at her eagerly, thought for a while, anyway, everyone will know later, so she smiled and said: "He is a little different from you, you are under the contract system, and he is under the employment system." , that’s why Group Zhang needs to personally check it out.”

Xu Jiajia exclaimed: "What, he has a plan?"

The other three people in the lab also had dumbfounded expressions on their faces.

No wonder I paid so much attention to it, it turned out to be an official employee interview.

Although a few people didn't say anything, they were full of envy and hatred in their hearts.

They are also human beings, they were full-time employees when they first came, and they also worked hard every day to do experiments, but they turned out to be contract workers. The gap between being a human being was suddenly widened.

When they really get mixed up enough to have a well-established system, they might already be the leaders of the academy.

Seeing everyone's strange expressions, Wu Yan guessed what they were thinking, and said with a smile: "Zhou Wen was introduced as a talent, so he was treated specially. Don't have any thoughts."

Hearing Wu Yan's words, Xu Jiajia and others suddenly thought of Zhou Wen's performance in extracting DNA, and they suddenly realized.

This kind of talent, given an establishment, is barely strong, so-so, and almost capable.

But when he thought that Zhou Wen had a staff right after he came here, and they had been working for a year, and the salary of the staff was still far away, I couldn't help feeling sour again...

——

ps: Sorry, please...