Yang Rui's genetic engineering laboratory is reopening.

This time, Haidian District prepared a grand ceremony for him and invited many guests.

Yang Rui did not object to this ceremony. He also needed everyone - mainly partners, knowing that the situation had changed.

Applied laboratories are different from those doing basic research. Generally speaking, the more money a laboratory is, the more external support it needs. For example, when using mice and rabbits to do experiments, you can also pay for it to keep it in the basement or yard, and when using cattle to make a laboratory, it is unlikely that it will rely solely on yourself.

Furthermore, if the area is larger, such as breeding of good varieties, it cannot be completed by a pasture. 50 years ago, the British and Japanese conducted similar research around the world with the efforts of the whole country.

For Yang Rui's genetic engineering laboratory, large amounts of donations and the sale of technical products are still indispensable.

In contrast, ion channel laboratories are much simpler. In addition to being more difficult to apply for funds, when it comes to spending money, basic laboratories are still relatively unconventional.

Of course, it is not a bad thing to apply laboratories to require external support. The diversification of resources always makes application laboratories easier to develop.

In fact, the renewal of application-based laboratories is originally very fast. This also means that their resource consumption is very large. If they cannot find the correct positioning, they will soon be unable to cycle.

The North China Animal Products Research Institute is an obvious example. They rely on national resources to build applied laboratories. Once weaned, they will no longer be able to persist.

Although Yang Rui had seen many similar examples in the textbook, he still had a deep feeling of personal experience. When he saw Director Mei and others of China Animal Husbandry Corporation, he couldn't help but smile on his face.

In the eyes of Director Mei and others, this is a sign of enthusiasm.

Thinking about Yang Rui, he shot wild boars to death while chatting and laughing, and was so enthusiastic about dealing with people. The future is really unlimited... Director Mei thought, while holding Yang Rui's hand tightly, shaking up and down, saying, "It's good that Director Yang will come back. All of our China Animal Husbandry Corporation support Director Yang."

Yang Rui smiled even brighter, but said: "Director Mei said this, I feel relieved. Our genetic engineering laboratory has resumed research work. When the 1,000 acres of ranch is in place, all kinds of research elements will be alive."

When we met, we talked about a 1,000-acre ranch? Director Mei was stunned, and Yang Rui smiled and let go of his hand and called others to go.

"This guy..." Director Mei looked at Yang Rui's back with a giggle and said, "I just got the laboratory back, and I was so heartbroken."

"Then do you give it to me?" Director Tie stood in the shadow, his sturdy figure in the inverted triangle was like a superhero.

Director Mei saw his old classmate and his expression suddenly returned to his student days. His eyebrows were not eyebrows, but his eyes were not eyes and said: "What's the use of whether I give it or not? We said this in the last meeting. If the headquarters voted, I would definitely agree..."

"You don't even have the qualifications to initiate a voting. What do you think you have done over the years? The more you get back, the more you get back." Director Tie from Qingmu spared no effort to mock his old classmates.

Director Mei, a Beijing-Beijing "Hey", shut up wisely when he wanted to continue talking, and said, "The results of the genetic engineering laboratory are shared by our units, aren't it? Why don't you say you can take out a 1,000 acre of ranch?"

"If Yang Rui moved the laboratory to my territory, I can take out 1,000 acres, not to mention 1,000 acres."

"That's why your ranch is not worth it." Director Mei snorted twice and said, "Every in the capital is worth every inch of land, do you know?"

"It's like you're grazing cattle in Tiananmen Square." Director Tie curled his lips: "Isn't it the one who grazed cattle?"

...

Yang Rui greeted the guests without any awareness.

It was said that they were mainly cadres of Haidian District and the municipal party committee and government. A laboratory was in trouble and was still a laboratory, which was a matter of Lu Shou. The Haidian District Government, whether it was to express apologies or to express its importance, came many people and signed a contract with Yang Rui seriously.

The main content of the signing contract is to hire Yang Rui to be fully responsible for the work of the Haidian District Genetic Engineering Laboratory. Since it is not necessary to prepare it for Yang Rui, such a contract is very easy to sign.

The contract period was 10 years, but Yang Rui didn't care.

At his current level, what is more important is to practice internal skills and improve external skills.

Internal strength is the ability to study and manage, while external strength is to make a reputation by scanning the face.

A simple laboratory, whether worth millions or tens of millions, ultimately needs researchers to operate. Although China in the 1980s lacked money, it was actually even short of people.

For example, the Haidian District Genetic Engineering Laboratory can attract the intervention of Li Xingzhou and Lu Shou, which is basically Yang Rui's achievements, which is the role of internal strength. Yang Rui's chance to play with his internal strength is also due to donations from various companies. What the companies see is Yang Rui's external strength.

Otherwise, if you rely solely on the allocation of Haidian District itself, you will probably not be able to achieve results until the 21st century.

Of course, if someone else comes to this, even if you have enough funds, you may not be able to achieve a certain level.

This is the cooperative effect of internal and external skills.

What Yang Rui cares more about now is the process of researching the results and the achievements derived from the results.

In the future, no matter which laboratory he goes to or continues to control the genetic engineering laboratory, everyone will see the process and achievements.

The process depends on whether he can repeat his achievements, and the results depends on whether the research direction he chose is valuable.

It is the genetic engineering laboratory itself, which is actually part of Yang Rui's achievements.

If a 1,000-acre ranch lands on the genetic engineering laboratory, and if Yang Rui still masters the genetic engineering laboratory after decades, this is naturally an important resource, that is, he does not master the genetic engineering laboratory, this can also be regarded as his achievements, which not only shows his vision, but also brightens his resume. Just like the previous person in charge of the Cavendish Laboratory, whether it is a sequential retiree or a change in the family, when people see them, they will still use the Cavendish Laboratory to reference it.

Compared with the curiosity of government officials and state-owned enterprise cadres, the researchers in the laboratory were excited.

The genetic engineering laboratory has been shut down for a long time, and everyone has even prepared for the laboratory to turn yellow. Now, so many people have participated in the lab reopening ceremony, which has given researchers a reassurance.

After a few hours of welcome and seeing off, everyone quickly entered the scientific research state.

This is even more true for Yang Rui.

He did not expect to rely on Qiao Gong's "appreciation" for a lifetime, not to mention that Qiao Gong's "appreciation" was originally aimed at his academic ability.

Yang Rui didn't even take advantage of the opportunity to hunt wild boars to force donations, because he knew that as long as he made achievements in his laboratory, donations would only be endless, and he didn't need to force them.

"Gu Qiang, you use the microscillator to directly divide the embryo. Ouyang Shi, you are opening a new project, and we will strive to conquer the gender identification technology in the near future." Yang Rui did not stand in the laboratory like a leader, and his mobilization was to directly assign tasks.

Although I had been away from the experiment for a few weeks, researchers in the 1980s were very conscious, and everyone was trying to seize time, and it was a very familiar task to conduct theoretical research.

Gu Qiang immediately agreed and asked: "Do you want to determine the division method as the direct division method of microscaler?"

"I think this method has the most potential, what do you think?" Yang Rui clearly knew that this method was the most efficient, but discussion was inevitable.

Gu Qiang thought for a while and said, "If you want me to choose, I think the bare-hand division method is the best."

"Oh? Why?"

"Because bare hands only requires special blades, if you don't have one, you can use homemade blades. Although the success rate is worse than the microscisor division method, the equipment requirements are low. If you want to expand in the future, the cost will not be high." Gu Qiang said very clearly.

Yang Rui smiled and said, "You still know how to control costs."

"I have read a lot of information these days." Gu Qiang was a little proud.

"But you never thought about how much the cost of a Site cattle embryo?" Rui did not copy the research data. He also thought deeply. At this time, he said descriptively: "We want as many embryos as the mouse. Site cattle embryos need to be purchased in foreign exchange. At the beginning, it may be possible to find a lot of the number. The cost of equipment divided by bare hands is low. Which one do you think the China Animal Husbandry Corporation will choose?"

"If you train more, the success rate of bare hands is 5 percentage points lower than that of the microscaler method." Gu Qiang reluctantly argued.

Yang Rui smiled and said, "I believe your success rate can be so high. I want to find two students for you. How long will it take for you to mention their success rate to this data?"

Gu Qiang laughed twice: "This depends on talent."

He is an experimental genius, and not everyone is an experimental genius.

However, Yang Rui's answer satisfied Gu Qiang's vanity, so he responded silently.

"The task of embryo segmentation is left to you. You not only have to practice it yourself, but also form documents to ensure that after a certain period of training, other technicians can achieve a similar success rate." Yang Rui said and looked at Ouyang Shi.

But Gu Qiang was a little anxious and rushed to speak, "I heard you talk to them, aren't it said that the embryo division work needs to be completed in our laboratory?"

"Of course, our laboratory completed it, but you don't have to do it all. Otherwise, are you going to do the segmentation embryos in the next few years?" Yang Rui's expression was a little serious when he asked.

Gu Qiang shook his head repeatedly. It would be a pity to do this kind of work once or twice, and it would be a pity to do it in daily work.

Yang Rui nodded and said, "You have to summarize your experience. It is best to break down all the steps so that the technicians I will be able to learn after learning. This is an important task to liberate yourself."

Gu Qiang's expression was solemn. He was quite willing to study embryo segmentation technology, but he had to follow the established steps for several years, and he was shuddered when he thought about it.

Yang Rui then said to Ouyang Shi again: "Gender identification technology is our focus for the next period of time, I will do it with you."

"Okay, which method do you want to try first?" Ouyang Shi's expression was solemn. The gender identification technology of embryos is not as simple as having an ultrasound in the hospital.

If you want to use B-ultrasound to see the appearance characteristics, it will take at least four months for humans. Even if you use B-ultrasound to see the gestational sac, it will take 6 weeks, which is 40 to 50 days.

Obviously, such a long time, it is not only inefficient, but also meaningless for embryo transfer. The gender identification technology of cow embryos is used to select male and female. For example, when beef cattle is needed, bulls are usually chosen. If you want to expand the population size, then choose cows. If you wait a few weeks before you can distinguish them, the cost of gender selection will be too high.

Therefore, the gender identification technology of cattle embryos does not use B-ultrasound at all, because the requirement is not a few months or weeks, but the number of embryonic cells is the limit.

In terms of commercialization, the largest embryo that ranchers and researchers can tolerate is 8 cells!

In other words, when the cow's embryo starts to split into two, two into four, and four into eight, it is the last window to identify the gender.

The 8 cells are small and small states that cannot be seen by the naked eye, so you have to distinguish between male and female. This difficulty is no longer something that the miracle doctor can guess by taking the pulse.

However, in biology, many detection methods have been developed. Earlier ones include cytogenetic analysis, differential analysis of embryonic development rate, male-specific antigen detection, etc.

Although there are many methods, for the Chinese laboratory in 1985, no method is relaxed and pleasant, and Ouyang Shi's solemn expression also comes from this.

Yang Rui is the best at doing this multiple-choice question. He smiled and patted Ouyang Shi, saying: "Let's try X chromosome-associated enzyme assays, as well as Y chromosome-specific DNA probes."

“Yeah? Why?”

"Because these two technologies have been developed in PCR technology." Yang Rui pointed at himself and smiled: "It's not that I'm a fan of PCR technology, I'm very familiar with it."

The atmosphere that became a little serious just now suddenly became cheerful.

Ouyang Shi couldn't help but rush to admire him and suddenly shouted: "Long live Director Yang! Long live! Long live!"

Although everyone else looked at him with a surprised expression, Comrade Ouyang Shi didn't care at all.

"Long live!"

"Long live!"

"Long live!"

The genetic engineering laboratory is filled with the lonely and surging sounds of Ouyang Shi.
Chapter completed!