Rebirth of the God-level Xueba

Of course, Yang Rui has reason to be proud. The embryo segmentation project has reached this level, and the data can provide very little information. The experiment management itself has become a scientific issue that cannot be underestimated. Pen · Fun · Pavilion www..

It is easy to understand that even in 2015, the method of embryo segmentation and freezing, and then transplantation has become common. However, many large pastures or large farms at home and abroad still need external technical service companies.

However, technology service companies that can do this still occupy a small minority in the market and earn above-average profits.

In the words of Comrade Marx, companies that earn excess profits mean that they are still at the forefront of technology.

However, in 2015, the relevant technical information is actually very complete, but even if the information is in front of them, some companies still cannot make this profit. The reason is simple. Experiment management itself is a scientific issue. Without proper management and reasonable guidance, any project will be full of difficulties. The mastery of relevant knowledge further deepens the company's confidence in investment.

It's like small family workshops can't do the fine work of big factories. It stands to reason that the average technical level of small family workshops is actually better than that of large factories. There are many new employees in big factories. However, Quality control and reasonable work distribution have allowed big factories to win.

Experimental management is required for the atomic bomb, as is the embryo transfer.

As a postgraduate student at Yang Rui, one of the important side jobs of the professors and associate professors in the school is to go to the company to give guidance. It is called the integration of production, learning and research, but it is actually the company's technology research and development capabilities-this word is too unreliable In fact, the technical capabilities of enterprises are too weak, and they need the guidance of experienced scholars to realize the already rotten technology.

Of course, Yang Rui's mentors usually go to pharmaceutical factories, because only pharmaceutical factories can afford money. As for companies that cannot afford money, they either fight so hard that they can't continue to fight and die naturally, or they play sales and Marketing strategy, find some liberal arts students, after all, it is relatively cheap.

With Yang Rui's ability back then, he learned from his mentor for two years, but he didn't dare to say that he was capable of managing a project.

In fact, when many factories hire graduate students, they often have great ambitions. However, if inexperienced graduate students want to show their strengths, they often need the guidance of experienced project managers instead of doing experiments by themselves. manager.

In the final analysis, the technical reserve of the factory itself is not enough, and even the industry does not understand it.

However, today's Yang Rui can call himself the experiment manager.

Through the data, he can solve the technical problems of freezing embryos and splitting embryos. However, to realize them and make the project of freezing and splitting embryos and transplanting work, it requires strict control of experimental elements and Loose management of researchers as much as possible - researchers are not workers, let alone slaves, they always need a relaxed environment, although at a certain stage they can bear it by themselves, but in mature laboratories and experimental projects, this demand cannot be ignored.

After a long period of observation and trial, Yang Rui gradually got used to this role, which is also his favorite role.

Yang Rui knows that his talent is limited. His theoretical accumulation is limited, and his advanced mathematics has only been supplemented in the past two years, which is a level that does not lag behind. His experimental level is also limited, and after extensive training, he still cannot be compared with Gu Qiang, an outstanding experimental genius.

However, Yang Rui is naturally sensitive to the understanding and organization of the project. In the past, he was able to be a gold medal tutor, and then he started his own tutoring school, relying not on super tutoring ability, but on the management of students, and even the management of parents.

Yang Rui likes this kind of simple management work. It is not the management of people, but the management of work and projects.

If you are in the field of scientific research that you also like,

Yang Rui felt that this was a satisfying job.

On this day in 1985, Yang Rui proved that he was qualified for this satisfying job.

Even if it is a professor-level scholar, it is impossible to do better than him.

Not to mention, he has an advantage that normal people can't match in the direction of scientific research.

Yang Rui was very satisfied with the current state, so he didn't mind saying a few more words, and said: "The success rate of embryo division and transplantation is about 30%, and the success rate of transplantation after freezing is about 10%. Although it cannot be commercialized, it is still very meaningful in terms of research and development itself.”

Director Mei didn't know that in a short period of time, Yang Rui had already cheered himself up. He got up when he heard Yang Rui's answer, and asked a little confused: "Quartering means that one embryo is divided into four parts?"

Yang Rui nodded: "Yes."

"In this way, if there is one cow embryo, we can get four embryos after we divide it?" Director Mei's excited little chest heaved and heaved, and said: "I know this kind of technology, it seems that it is also in the experimental stage abroad? Listen It is said that 8 divisions can be performed later, that is, it can be divided into 8 embryos?"

The number of embryos in cattle is limited, and there is a cost. Although superovulation will be used, this is another technical problem, and there is still a limit.

Therefore, if the embryos can be quartered or even eighth, the commercial value of this technology goes without saying, especially for the current China Animal Husbandry Corporation, which needs to rapidly increase the population size.

China Animal Husbandry now has thousands of Simmental cattle. No matter what technology is used, it will take a lot of time to grow by an order of magnitude, that is, to tens of thousands of heads, which is no different from growing from tens of thousands to hundreds of thousands.

Therefore, the early embryo segmentation technology is of great significance to China Animal Husbandry.

On the contrary, when the population size increases, such as when there are millions of Simmental cattle, this technology is of little significance.

Yang Rui naturally knew what technology could attract Director Mei's attention, and said calmly at this moment: "Theoretically, embryos can be divided into 12, but there is no report. It is estimated that it will be very difficult to realize, so we don't need to think about it for now."

"I understand that there are losses when dividing embryos."

"Well, and the more divisions, the greater the loss. At present, embryo division into 4 is a technology in the laboratory, and the success rate is relatively low. In reality, it has no practical value."

"Not of real value?" Director Mei was itching.

Yang Rui smiled and said, "You are repeating what I said."

"Oh, I'm sorry, why doesn't it have practical value, does it mean that it will take a while to develop this technology?"

"Theoretically, how long it will take, I don't know." Yang Rui is now a fraud investor. According to the information of later generations, the technology of embryo quartering basically has no commercial significance.

This is not only because of the low success rate of embryo quartering, but also because of high operational requirements, which limits the threshold for marketization. The same is the embryo segmentation technology, the segmentation of half embryos, when the technology is mature, you can almost find a veterinarian to operate it, and the lower success rate is within the acceptable range.

However, four divisions of embryos are not enough. Its high technical requirements require highly skilled veterinarians to operate, and it is time-consuming and laborious.

High-tech talents are scarce everywhere, even in countries like Switzerland and Denmark with a large accumulation of animal husbandry talents, highly-skilled veterinarians are still a scarce commodity. Letting them make quartered embryos will not increase the cost by a single bit. The profit obtained from the second split to the fourth split is not enough to make up for the technical cost.

In terms of application, the four-part embryo technology, or the stronger eight-part technology, is only suitable for high-value creatures, such as giant pandas, golden monkeys, or Japanese Wagyu, Doraemon, and African rhinos. However, the embryo transfer of different organisms needs further research, which is equivalent to transplanting a game from the PC platform to the PS platform, and the dilemma of lack of experimental animals has formed a new contradiction.

All in all, embryo quartering is a concept that sounds beautiful, but it is a technology that has not been realized until the 21st century.

At this time, Yang Rui just took out a half bucket of water and drank it.

Officials who know some technology like Director Mei immediately fell into the trap and couldn't extricate themselves.

"Is the money you've got now enough to quarter the embryo?" Director Mei is a traditional Chinese. He is not very good at expressing his feelings, neither saying "I love you" nor "I Proud of you", he held back for a long time, the meaning of what he said, in the final analysis, was "Do you want more money"?

Yang Rui smiled shyly and said, "With the current funds, I am afraid that the embryos cannot be quartered."

"In this way, how much money do you expect to need?"

"I think we should first complete the current project and put it into use, and then consider embryo quartering." Although Yang Rui's laboratory needs more funds, the better, but the cultivation of excellent donors is also the need of the laboratory leader. Considered, you have to make the donor happy, otherwise, wouldn't this river of cash stop flowing?

Director Mei only felt that Yang Rui's technique was good and he didn't talk too much, so he raised his thumbs repeatedly and said, "It's easy to say, and we should focus on the project in front of us."

"The Genetic Engineering Laboratory of Haidian District will still invest in basic research and cutting-edge research." Yang Rui glanced at Director Mei and said, "Although I said it before, I still have to repeat it now..."

"Don't interfere, don't interfere." Director Mei waved his hands again and again. This time, his expression was happy. After all, he has progressed from a mouse to a rabbit. Can he be far from a cow?

Director Mei stood in the laboratory, imagining the future, and the more he thought about it, the more interesting he became.

"Xiaomei, is the family cow giving birth? So happy." A voice that was both familiar and unfamiliar came into Director Mei's ears.

Director Mei turned his head sharply, his eyes flashed like lightning.

"It's you?"

"It's me." A figure made a long trail on the ground of the old warehouse.

... (To be continued.)