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With the participation of Professor Ouyang Shi, the experimental progress of frozen embryo transfer has been speeded up inexplicably.

Gu Qiang's operation speed was originally quite fast, but now he is even more agile.

Maybe I don't want to make the road too far away.

Yang Rui guessed the horse's mind.

In the laboratory, it also entered the most natural period of silence, with only the clanging of moving metal sounds and brief and powerful conversations.

This is the normal state in the laboratory. Everyone feels the familiar atmosphere and feels comfortable.

For a long time, Gu Qiang stretched his waist and said, "Most of the semi-embryos have been processed, can we catch up?"

"The time is almost the same, let's defrost it simultaneously." Yang Rui replied, turning his head to explain to other scholars: "Our experiment today is to prove that the frozen embryos can be divided and used for embryo transfer. We will not examine the freezing time for the time being. In order to save everyone's time, we will now begin to thaw the embryos that have just been frozen. Wang Lei, prepare the balance solution."

Wang Lei, who was in charge of acting as an assistant, immediately got busy.

At this time, it is also a time when the scientific research team can play a bigger role. The process of configuring the balance liquid also requires meticulous operation. If there is no suitable laboratory assistant, Gu Qiang can only do it himself, and the progress will be advanced. It will be more than twice as slow.

The frozen semi-embryos are thawed immediately, and there is no difference in theory from thawing after a period of time.

With this method, it is sufficient to prove whether the frozen embryo transfer is successful.

The laboratory gets busy again.

However, Zhang Feng looked even more unpleasant, and couldn't help but open his mouth: "You are too trivial. Why don't you do it separately for so many key steps?"

Embryo division, embryo freezing, embryo thawing and embryo transfer can all be regarded as different experimental procedures, but his problem is also very real.

However, Yang Rui did not regard frozen embryo transfer as a huge project, not to mention that this was a problem solved by foreign biologists in the 1970s. When Yang Rui was studying in graduate school, he was in a broken laboratory. Just repeating this kind of experiment, and even making it a final thesis for a master's degree student in genetics, how did this make Yang Rui think of cautiously and step by step.

A waste of time is a waste of life, Yang Rui said without looking back: "Look at the result, if we can't succeed, let's go backwards."

"I would like to see the result." Zhang Feng didn't believe Yang Rui at all.

Ouyang Shi heard this obvious distrust, he "screamed", turned his head, stared at Zhang Feng's eyes for a while, and said: "Professor Zhang, you have such a bad idea. I doubt you very much. Do you have basic judgment ability."

"My judgment? What's wrong with my judgment?"

Ouyang Shit tweeted, and said: "This is Mr. Yang Rui's project, how could it be unsuccessful? If you don't even have such a judgment... I suggest that you also learn from Comrade Gu Qiang and get a divorce. Without the burden of your family, you The judgment ability is expected to gradually recover."

Zhang Feng's face flushed, who is incapable of judgment?

Gu Qiang was even more furious, and said anxiously: "I didn't divorce for work!"

Ouyang Shi asked back: "What is that for?"

Gu Qiangqiang's brain was blank for five seconds, and slowly said: "For science."

"Good point!" Ouyang Shiji praised, and said: "What you said, my heart is surging. If it weren't for me to beat my wife, I would also be divorced."

...

The experiment of frozen embryo transfer was achieved on the third day, and it is considered to be impressive.

After announcing the transplant the next day, Yang Rui returned home and had a solid sleep.

The next day.

Yang Rui came to the ion channel laboratory of Peking University a little later on a bicycle.

Nowhere, I saw a shadowy figure.

Yang Rui couldn't help frowning.

At the entrance of the ion channel laboratory, sure enough, there were at least fifty or sixty people crowded here, so that the original empty road was mostly blocked. The students passing by had to pass by the corner cautiously, leaving them filled with awe. At a glance.

There were as many as seven or eight Peking University professors who were present.

Yang Rui didn't dare to take big, so he got out of the car and pushed over, and then said hello one by one: Professor Fang, Professor Li, Professor Zhang, Professor Qian...

At the gate, the familiar back figures of Professor Cai and Dean Liu also appeared.

Needless to say, the people eating melons in front of you are all looking at the results of the experiment.

Yang Rui was a bit helpless, but also a bit dark and cool. When he was doing potassium channel research, how many people around the world believed he could do it? Except for colleagues in the laboratory, it can be said that there is basically no.

What now?

Yes, everyone is still not optimistic about his frozen embryo transfer, but even if it fails, everyone will have to watch.

Not to mention academic failure, it still has unusual value. The ability to transfer frozen embryos to the transfer stage has actually exceeded the current academic level.

If Yang Rui adopts the phased experimental method, not to mention a complete victory, at least he can declare a partial victory, and then solicit funds.

Ahead, Professor Cai also saw Yang Rui and said hello, "Commissioner Wu Hongbo is coming too. Let's stand and wait."

"Ah... why did he come." Wu Hongbo is also an academician of Professor Cai's department, but he will not come to Peking University in his spare time. Compared with Yang Rui, a scholar with the title of a member of the academic department can be three times as busy. more than.

Professor Cai laughed twice, looked at Yang Rui with a funny look, and said, "Commissioner Wu, but from the Institute of Genetics of the Chinese Academy of Sciences."

Yang Rui slapped his forehead fiercely and said, "I'm so busy."

"Don't let him poach people away." Professor Cai whispered again.

"Yes, you think comprehensively." Yang Rui did admire it. If he can think of this level, he probably has done this kind of thing.

In a short while, Academician Wu Hongbo arrived, with several other scholars in their 40s and 50s.

Needless to say, Yang Rui recognized two of them.

He has recently read a lot of genetic engineering journals, and scholars with names and surnames have to post their heads in the journals and magazines.

So many people greeted each other separately, and there was another panic. When you figure it out, please enter the door, and there will be no more in half an hour.

Yang Rui sighed secretly and had to thank everyone for coming. The facts are also true. If it hadn't been for his success in brushing his face, there would be no good deeds of talents.

Of course, the success of the experiment is a good thing, and the failure of the experiment is not necessarily.

This is also the reason why Yang Rui didn't publicize it. It's just that Yang Rui couldn't control such a good thing as he wanted to release the satellite in public and control the scale.

Fortunately, in front of the experimental platform, Gu Qiang and Ouyang Shi were calm. They were always people who had seen big scenes and were not intimidated by more than a hundred people.

In contrast, Wang Jiancheng, a veterinarian invited from the Veterinary Research Institute of China Animal Husbandry Corporation, was slightly nervous.

The veterinarian from the China Animal Husbandry Headquarters Veterinary Research Institute is invited to prove that the operation difficulty of embryo transfer has reached the commercial level requirements. Of course, this premise is that the embryo division, culture, preservation and other technologies are all performed by the genetic engineering laboratory. carry out.

However, as far as China Animal Husbandry is concerned, as long as the goal can be achieved, they don't care how it is accomplished.

"Doctor Wang, please give the recipient mouse a general anesthesia first." Yang Rui asked Wang Jiancheng to do the pre-order steps first. Even if something goes wrong, just change a group, and it won't affect the final success rate.

Wang Jiancheng was stunned for a moment, and hurriedly agreed, and removed the isoamylbarbital sodium from the test rack, and sucked it quantitatively...

In the Veterinary Research Institute of China Animal Husbandry Corporation, Wang Jiancheng actually often does scientific research, which is why Yang Rui chose him. However, Wang Jiancheng has done scientific research all his life, and he has not operated under the gaze of two academicians and dozens of well-known scholars. He can't help but feel a little stiff.

Fortunately, the requirements for his operation are not high, and the mouse's husband will not be troubled by his injection method.

After a while, all the recipient mice gathered in place~lightnovelpub.net~Yang Rui immediately ordered, saying: "A midline incision is made in the abdomen, exposing the bilateral uterus and uterine horns."

This part is also the operation of Wang Jiancheng.

Then, it was Gu Qiang who took over and moved into the semi-embryo with Wang Jiancheng.

The completion of a group of experiments.

The process is a little flat, but the atmosphere is always difficult to eliminate tension.

By noon, it was all announced, and Yang Rui also let out a sigh of relief, saying: "By the afternoon, the ratio of live births will be determined."

The quiet environment in the laboratory was swept away, and the scholars immediately threw out the words that had been in their stomachs for a long time, but the content did not support Yang Rui.

"It's unlikely that there will be a live birth."

"Where can it be so simple."

"Even if there are no live fetuses, this experiment is worthy of reference."

"If you don't have a live tire, you should be pushed back. In my opinion, Yang Rui's experimental conditions are still not enough."

"It's a bit too fast to do embryo splitting and freezing embryos at the same time. When that happens, I won't be able to figure out what went wrong."

"This makes sense. Now there are not many laboratories that can do embryo splitting, and then freeze embryos..."

Although Gu Qiang is an experimental operator, he is actually not optimistic about Yang Rui's experimental design, and he has no confidence in the results.

However, Gu Qiang couldn't help but mumble: live at least one, live at least one...

As the direct operator of the experiment, as long as one mouse survives, he can gain more than double the fame than before.

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Today, the main challenger pk is walking, I will carry the flag, brothers, can anyone help! Yesterday, an artifact was exploded in "Long Wu 2", and I thought I was finally able to become popular once, and then I learned that everyone has their own exclusive artifact... No longer need to get up early and greedy black equipment!

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