"Well, dodecyl maltoside solution is hard to use." Su xiankai, fan Zhenlong and man Hai were in a group. When he started, he noticed the difficulty and couldn't help crying.

Fan Zhenlong gave him a hand, looking at his operation, said: "do you want to use other detergents to practice first? One gram of DMG solution is a few hundred. "

"100 dollars a gram, imported. You're going to waste more than a thousand dollars. " Gu Qiang said without changing his face, and hummed a song.

What he did was quite smooth, especially in the early stage of operation. He has done several rounds of work. He is familiar with the road and has no obstacles at all.

Su xiankai was stabbed by Gu Qiang. He was a little bit embarrassed. He gritted his teeth and said, "it's OK. This group must have no problem."

Fan Zhenlong had to nod and watch Su xiankai concentrate on the operation.

Unfortunately, the liquid in the test tube didn't feel Su xiankai's mood. After a few minutes, it bubbled, indicating that it didn't want to pollute any more.

Su xiankai sighed helplessly and scolded again: "it's really his mother's evil gate."

Yang Rui walked over and looked at the waste liquid in Su xiankai's hand. He said, "this is the difficulty. Let's see if you can think of using dodecyl maltoside solution and use it well."

It's true that Yang Rui wrote about the use of detergents in the plan. However, Yang Rui can't write about the specific detergents to be used, because under normal circumstances, this can only be the product of the experience gained by the researchers on the spot. For example, Gu Qiang decided to use decadecyl maltoside solution on the spot. He used it and succeeded, This is the normal process.

However, difficulties are also in front of us. It's not easy to operate and expensive to use dodecyl maltoside solution as solvent. For example, Su xiankai abandoned three groups in succession. If it's a serious experiment, it's hard to say whether he will choose dodecyl maltoside solution and whether he will insist on making results after selecting it.

Yang Rui looks at Gu Qiang, who is skillful in operation, and the other two groups of stumbling, can't help feeling.

When Gu Qiang used dodecyl maltoside solution as detergent, the operation on his hand did not change at all, which indicated that he did not feel the difficulty. The most important thing was that he was just right in giving the right amount and time. If he learned this thing from books, he would not be able to recite it. It can only be said that it was due to his talent.

It means that Gu Qiang's tolerance for the choice of detergents has been improved a lot. Combined with a set of incredible dog @ excrement luck, it's really a bit of the momentum that people block the killing and Buddha blocks the killing.

That's the value of talent.

The higher the talent, the higher the difficulty tolerance.

It's like gambling dice. Low difficulty tolerance can choose "1" and "2", medium difficulty tolerance can choose "3" and "4", and high difficulty tolerance can choose "5" and "6". The answer is not necessarily between "5" and "6". Researchers can even choose which gambling game to take part in. However, The meaning of high difficulty tolerance corresponding to high talent is very clear.

Just like now, if Su xiankai did this set of experiments, he would not try the dodecyl maltoside solution without doing hundreds of experiments with other detergents.

This is a very sad thing. Maybe it's unreasonable for Guqiang to choose dodecyl maltoside solution as detergent, but in the ion channel laboratory, the person who will take the initiative to choose it is probably Guqiang.

Repeated experiments are not dice. No matter how difficult they are, they have to be tolerated.

Tian Bing and Tao Xuelin's group did it a little faster. By dinning time, they finally finished the first step. The group composed of Su xiankai, fan Zhenlong and man Hai had to delay eating for an hour.

If there is no comparison, there will be no harm. At this time, everyone in the ion channel laboratory is aware of the complexity of the original scheme.

If you look at Gu Qiang again, his expression will be quite complicated.

Gu Qiang is more proud of humming, repeated experiment is the more smoothly.

Gu Qiang was very proud when he was at the University. If he hadn't picked the red apricot of the leader, he would still be proud of others at the University. His theoretical level is average, but it is also comparable to the general level of local colleges and universities. In recent years, there are also students of crash course in the University. No matter how weak Gu Qiang's theoretical level is, he can still leave them alone.

And in Shanda, Gu Qiang's experimental level is very good, which can take him to a very high position.

Even in the places where the sages gather in the capital, Gu Qiang's experimental level is also first-class, which is his rebellious capital. In other words, it is this capital that fosters his rebellious character.

However, China's scientific research circles have always attached importance to theory rather than practice. For example, people always like to tell stories about Yang Zhenning's not good at experiments. For example, when he stood in the laboratory, he could make the instrument explode, and as a result, he won the Nobel Prize. It seems that there is some mystical connection between his not good at experiments and his success.The scientific research power of the genetic engineering laboratory is weak, and Gu Qiang can occasionally show off. After being seconded to the ion channel laboratory, the difficulty for him to rise to the top is greatly increased.

For a long time, Gu Qiang was a little depressed. If Yang Rui hadn't remembered his name and often sent him important experiments, Gu Qiang would have gone down.

It's not so much an attempt or intuition as an outbreak of Gu Qiang's, but an unexpected success.

This success gave Gu Qiang a great deal of confidence, and also made him more free and easy in the next experiment.

100 One gram of dodecyl maltoside solution in US dollars is also a threshold experimental material. With the urine property of domestic scientific research circles, it is difficult to make a decision to use it without using a cheap reagent.

In terms of funding, dodecyl maltoside solution also needs high tolerance.

But Gu Qiang just used it. He didn't even say hello to anyone.

From this point of view, there is also the credit accumulated by the ion channel Laboratory for several years. In the poor scientific research laboratory, let alone the reagent of 100 US dollars per gram, even the reagent of 100 RMB per gram, we have to report all the way to the department level, and the feasibility report can write more than the building room.

In fact, the most real reason why we need a feasibility report with a reagent is, in the final analysis, one sentence: I want to see the result of using this.

This is the same mentality as when a child opens a toy. Families with high tolerance and families with low tolerance will naturally give different feedback.

"Director, I have to pickle it for a while. Can I go back first?" Gu Qiang took the lead in completing the front part, and he wanted to lift his chin.

Yang Rui went over and checked it. He said with a smile, "the experiment is good."

Gu Qiang's smile is full of pride.

"I'll add another class today and try to do the repeated experiments. This experiment is related to the overall situation. I really dare not be careless. " Yang Rui's gentle persuasion.

How can the employees do when the boss advises them to work overtime, let alone the good temper of the bosses in the laboratory.

Yang Rui can speak warm words, Gu Qiang is very satisfied, promised also very straightforward way: "then I call home, today sleep in the laboratory."

"Well, you tell your sister-in-law that I'm in charge of the food on your side. Let her not worry."

"Good."

"Just a moment. I'll say something." Yang Rui beckoned for Bo Geng Xin, and then said in a loud voice, "let's continue to do the experiment. Just stand up and listen to me. I don't need to repeat the discipline of the laboratory. Now we have reached an important level, which is very important. Therefore, I decided to temporarily close the laboratory, forbid entry and exit, forbid disclosure of any information. Everyone can make a phone call home, but it must be under the supervision of the director of the book, and limit the time to three minutes. Director Xu, you should also do a good job in supervision. "

"Yes." Both Geng Xin and Xu Zhengping agreed.

The lab was awe inspiring, but there was not much reaction.

In the 1970s and 1980s, closed research was very common. In some local factories, when they studied a small patent, they would like to train people in the mountains, not to mention the countless military factories in the big and small third lines. The manufacturers of machine gun parts were as mysterious as making atomic bombs. Today's political atmosphere is much more relaxed, but the mode of operation is not likely to change much. If Yang Rui wants to be closed, other people will not object to it, not to mention that Bo Geng Xin was originally a secret worker.

……