"I did it myself before, but the operation is not good, if you operate it, it should be better. Yang Rui said, occupied the position of the microscope, nodded casually, and said, "Bring me a set of egg cells." ”

The nameless experimental dog ran to the refrigerator and took a set of egg cells and handed it over.

Yang Rui took out one, looked at it twice, and made sure that there was no problem, so he picked up the coroning needle and operated.

In terms of experimental level, Yang Rui can only be said to be a mediocre qualification, and he has done more in recent years, but he is more proficient, but he is also a skilled mediocre level.

It's not quite obvious in less technically demanding experiments, but when it comes to cloning experiments, there's no middle way.

It's like an ordinary mechanic who is competent in the face of ordinary repair tasks, and is not necessarily much weaker than a senior auto mechanic, but when faced with difficult repair tasks, the gap is revealed.

Yang Rui rarely does it himself in the project of cloning sheep, and his self-knowledge level is limited, so it is better to hide it.

However, technical guidance, or technology demonstration, is another matter.

He's now more about showcasing the new technology patterns he illustrates than chasing results.

In fact, if he can pursue results, Yang Rui is too lazy to guide anything. Many professors in universities are like this, especially those with a high level of operation, sometimes they really would rather do experiments on their own than bother to teach students or exploit experimental dogs, in short, when the level of experimental dogs is too different from their own, experimental dogs don't even have the value of exploitation.

Yang Rui is even more out of the realm of simple experiments.

In fact, it is really hard to do experiments alone, especially boring and repetitive experiments. Like the experiment of denuclearization and nucleation, it is normal to spend half a day after a round of do, and it is repeated every day, dozens or hundreds of times, which is a great test of people's physical strength and spirit.

However, technical guidance or technical demonstrations are different.

It's more like technology development.

It's better to be a designer of a machine tool than anyone else without having to operate a machine tool.

Designers who design clothes don't have to look good on the catwalk.

In the same way, biologists who have developed new technologies do not have to do experiments at a higher level than anyone else. Basically, it would be nice to be able to show the newly developed technology.

Yang Rui has some confidence in this, no matter what, he has also undergone systematic training and has been trained as a scientific researcher for several years.

Su Fan was also very confident in Yang Rui, and whispered to Wang Liangcai by the way: "When we were in the ion channel laboratory, Professor Yang often presided over the experiments. ”

"I thought that you were mainly experimenting with Gu Qiang. Wang Liangcai also asked by the way.

"Where is Gu Qiangcai. Su Fan said unconvinced: "Gu Qiang is from the Haidian District Genetic Engineering Laboratory, and he was later transferred to our ion channel laboratory. Besides, there are many strongmen doing experiments in our laboratory, but their luck is not as good as his. ”

"Gu Qiang's luck seems to be really good. Wang Liangcai said.

Su Fan pouted: "He can't rely on luck to eat for a lifetime." To be honest, as far as Professor Yang's technology is concerned, he has done a lot of experiments himself, and you know why our laboratory is called the ion channel laboratory. ”

"Professor Yang is a pioneer in the study of potassium ion channels. "Domestic scholars naturally know a lot about the big names in the circle.

In fact, just the research on ion channels, if it persists and lasts for more than twenty Chinese New Year's Eve years, is enough for Yang Rui's laboratory to become a prince.

At present, although the time is still short, the research of ion channel laboratory in ion channel is still world-class and leading in China.

The reason why Yang Rui recruited so many calves and can stay in the laboratory is also because there is so much basic work to do, otherwise, no matter how good the treatment of scholars is in the laboratory where there is no work, it will not be able to retain people.

Over the past few years, Su Fan's work in the laboratory, in addition to cloning cells, has continued to do research on various ion channels, and he is familiar with it: "Professor Yang made it with ion channels on his own. Therefore, Professor Yang's experimental ability is also very strong. ”

"Hmm...... Poked. Yang Rui, who was standing in front of the experimental table, suddenly said.

Su Fan and Wang Liangcai looked over in surprise, and saw that Yang Rui picked out the oocytes under the microscope, discarded them, and replaced them with another one.

Needless to say, his enucleation needle must have pierced the nucleus to the point where the cell failed completely.

Su Fan couldn't help but blush, before a set of cattle could be blown clearly, Yang Rui's needle pierced him.

Yang Rui himself didn't feel it at all, he wasn't particularly good at experiments, let alone genetics technology, and it was not a big mistake to poke through an egg cell.

After repositioning an oocyte, Yang Rui continued to hook his head and operate on the microscope.

Wang Liangcai didn't speak, and continued to pay attention to Yang Rui's operation.

Su Fan coughed twice and said, "Professor Yang probably hasn't done experiments for a while, and his hand is ......."

"He just pushed too hard. Wang Liangcai does relevant experiments every day, and he can guess what is happening on the egg cell without a microscope. It must have been the corringing needle that pierced the spindle.

However, from another point of view, it shows that Yang Rui's method is very likely to be realized.

The thickness of the spindle is certain, and of course, some pesky oocytes have finer or thicker spindles, but what does it matter? Just give up these oocytes.

Therefore, the contact of the coring needle with the spindle itself proves that Yang Rui's method has a chance to succeed.

Wang Liangcai approached some experimental tables, stared at Yang Rui's hand, and left no more attention to Su Fan.

Su Fan was a little surprised by Wang Liangcai's expression, and after thinking about it, his expression became solemn.

The new plan, if it is as frivolous as Yang Rui described, is self-evident in the promotion of the cloning project.

At the very least, there is much less need for luck.

nt

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