Chapter 983: Making Flowers

Yang Rui came to the laboratory early, ate a vegetarian bun made in the small canteen, and drank a bowl of hot mutton soup, then came to his experimental table and began to inspect the equipment. Pen % fun % Pavilion www.biquge.info

Microscopes, scalpels, incubators, inactivated serum, agar packets, etc., are all in place.

Yang Rui checked every tool, and half an hour passed.

"Yes, the new equipment is fine, it's good. Yang Rui praised.

He didn't have this equipment on his test bench before, but the advantage of being the head of the laboratory is that as long as the laboratory has the equipment, he has the right of priority to use it, and he can use it on his desk. Even if the laboratory does not have relevant equipment, he can give priority to procurement and equipment.

Wang Wanglei, the scientific researcher in charge of this matter, breathed a sigh of relief, and then smiled proudly: "I am required according to the highest standards, their manual, the error is 1 mm to 3 mm, I asked them to adjust it to 1 mm, a few people got it through the night, and then sent a master to do it well." ”

"Are they willing?" Yang Rui also noticed the error and was quite satisfied.

"I said, they can't make it according to this standard, we can't use it, we can only buy foreign instruments, it's not that we don't support domestic production. They can't help it, it seems that the director himself leads the team. ”

"It's kind of clever. Yang Rui smiled.

In 85 there were no well-served scientific equipment companies, but the state-owned equipment factories were quite active. The era of self-financing has come, and the light industry manufacturers who do not worry about sales do not need to worry about service, but the factories facing enterprises and institutions have already felt the east wind of reform, in order not to be blown around, they can only try their best to carry out the work they were good at before, for example, the person in charge of the investment laboratory.

Nowadays, it is a common practice to give gifts and invite wine to Party A, and Yang Rui has seen many drunken laboratory directors.

He himself is not very interested in being invited to dinner, correspondingly, he has high requirements for instruments and equipment, and the state-owned manufacturers will arrange it as soon as possible, and the technical director will report to the ion channel laboratory, and the sales director will report to the logistics department.

Laboratories that can produce world-class results, and those who are willing to use domestic products are really rare, although Yang Rui does not use much, and various instrument manufacturers also cherish them, and they all send first-class products as much as possible.

Semi-handmade domestic instruments, if you do it seriously, can barely take on the heavy responsibility.

However, reagents are far from being welcomed.

Su Xiankai waited for Wang Lei to leave, then walked over and whispered: "Director Yang, if you want me to say, domestic instruments can be used if they can be used, but reagents are better if they can be used or not...... We should not be short of funds now. ”

"When you do scientific research, there is no shortage of funds?" Yang Rui joked.

Su Xiankai was stunned for a moment, and hurriedly asked: "There is a problem with the funds?"

"Same as before. Yang Rui said casually, and then looked at Su Xiankai's solemn expression, so he added: "If you can save it, you can save it, I've only eaten white noodles for a few days, and I can't drink corn paste?"

Su Xiankai smiled bitterly: "I'm not afraid of drinking corn paste, I'm afraid that something will go wrong when I do the experiment." Director Yang, it's really not that I discriminate against our domestic reagents, what do you say they make, the pure reagents for analysis are not as clean as the pure chemistry of foreigners, and the same batch of reagents, doing the same experiment, can't be reproduced...... I'm grass!"

Su Xiankai scolded as he spoke.

Experimental reproduction is a very important step, and the experiment that cannot be reproduced is not only easy to fall into the vortex of fraud, but also makes the researchers themselves at a loss, because if you can't reproduce the experiment, you can't continue the experiment for the next step of research, unless it is a verification type of experiment, but the verification type of experiment can not be reproduced, how to explain that you have verified it.

The primary problem caused by impure chemical reagents is that you don't know whether it is the reagent you use or the impurities in the reagent that are working.

It's like the story of catalysts, you know that the reaction is 1000 liters of ammonia, and if you don't have a platinum rhodium alloy as a catalyst, which is hard to see with the naked eye, this ammonia will never turn into nitric oxide.

If the chef's salt is contaminated with an unknown seasoning, and the contaminated salt seasoning is constantly changing, how can he make a delicious meal?

Analytically pure chemical reagents should have been seasonings with minimal contamination, however, domestic manufacturers in the 80s obviously did not meet very few standards.

Such a problem has not been solved until 30 years later, at that time, domestic manufacturers have naturally improved, but very few standards have become more stringent.

When Yang Rui was in graduate school, he also hated domestic reagents.

Because students can only get domestic reagents when they do experiments, this makes the already bumpy experimental road even more rugged.

Ion channel laboratories used to use imported reagents, which is also the key to Yang Rui's ability to attract and retain many researchers.

However, the newly built genetic engineering laboratory cannot use imported reagents, because its first stage goal is embryo transfer, and it is a commercial embryo transfer, if domestic reagents are not used, and all imported reagents are used, the cost will soar more than 10 times, and there is no way to talk about business.

China Animal Husbandry Corporation invited the Institute of the Chinese Academy of Sciences, to do the corresponding research on embryo transfer, the problems encountered also include these, so that high-end technical personnel, using imported high-end instruments and imported high-end reagents, can complete the embryo transfer experiment, but in the pasture environment, it is impossible to use this method of embryo transfer per year.

At this time, seeing that Su Xiankai was angry, Yang Rui hurriedly comforted: "The domestic reagent is prepared for new experiments, don't be nervous." ”

"New experiment?" Su Xiankai glanced at the equipment on Yang Rui's desktop and said suspiciously: "That genetic engineering laboratory you built?"

"Yes. ”

"That's it...... Ha ha...... I said, the canteen I just made won't be eaten by us all of a sudden......" Su Xiankai touched his head and laughed, and said in his heart: Fortunately, I didn't say that the canteen was canceled, so I quickly ate a pot of braised pork at noon to suppress the shock.

The other researchers in the lab were also relieved.

In these years, it is normal for a good scholar to master several laboratories, and the researchers in the laboratory are often mobile. However, if the price of going big is a reduction in treatment, then it is up for debate.

"Gu Qiang, you come to give me a hand. Yang Rui saw that the experimental equipment and materials were readily available, so he called Gu Qiang over.

His experimental methods are already average, and genetic engineering is completely inadequate, and it is too late to practice, so it is better to use other researchers.

Gu Qiang has been familiar with the ion channel laboratory in the past two days, his chin was raised again, Shi Shiran came over, and asked, "What are you doing?"

It's not at all noticeable to say good respect.

Yang Rui silently recited the sentence "I endure" and said: "I designed an experiment, you can do it and take a look." ”

"Why don't you do it yourself?" Gu Qiang choked Yang Rui with a word.

The corners of Yang Rui's mouth twitched, and he said, "I want you to do some refined operations, so as not to make the experiment fail because of the problem of experimental techniques." ”

"You don't trust your own experiments, what kind of experiments are you designing, show me. Gu Qiang said as he reached out to ask for the folder in Yang Rui's hand.

This is what Yang Rui couldn't bear, he received the document behind his back, and said: "Researcher Gu, this is the first job given to you by the laboratory, if you don't want to do it, just put it forward directly." ”

"I don't want to do it. Gu Qiang brought it up.

Yang Rui lowered his head, so as not to stare at Gu Qiang and pollute the experimental table.

"If you don't want to do it, you're of little use to my lab. Yang Rui raised his head again, his expression much more serious.

This time, it was Gu Qiang's turn to twitch the corners of his mouth twice, thought for a while, and said, "You let me do the experiment, you have to show me the experimental design, otherwise, how to adjust the technique during my experiment." ”

"Today's experiment is different, I said, you just do it, it won't work...... If it's my problem, then again, if it's your problem......"

"There's no way I'm going to have a problem. "Gu Qiang looks like you can't kill me, I'll jump to show you.

Yang Rui endured it again, and silently recited three times in his heart, I must develop mature technology and eliminate this product.

After reading it three times, Yang Rui felt much better, and directly ordered: "Today is still doing embryo segmentation, experiment number PT001, the goal of segmentation is to divide the embryos of mice, and then freeze, and finally save and use them for future transfer experiments." Let's do the first step today, segmenting the mouse embryos. ”

As soon as his words fell, Gu Qiang objected loudly: "I can do it myself to divide the embryos, not freezing, the transfer of frozen embryos is a big topic, you just start the project so hastily?"

"In the first step, the embryo is aspirated with a fixed needle in a culture medium without calcium and magnesium ions. Let's do it. Yang Rui simply didn't explain, and treated Gu Qiang as a noisy robot.

Gu Qiang resisted stubbornly with words, but his hands still moved obediently.

……

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"Dragon Warriors 2" invited me to participate in one of their starting point genuine reading programs, sponsoring 1 million starting coins to support our genuine reading, and on September 23rd, the game is tested with unlimited numbers, and you can get starting coins when you enter the game, which I think is pretty good.

About playing this game, I have an idea, how about building a "Zhiniao army" together? Now you can pre-create characters, I built a name called "Zhitori Dolphin" in the [Shenzhou] area, everyone's name is with the word "Zhiniao", and you can log in to the game on September 23rd to kill the enemy together, and you can also get some starting coins.

……

…… (To be continued.) )