Merry doctor pretty nurse

"What are you laughing at, if you can't answer, come and drill!"

Seeing the smile on Lin Xiaowen's face, Lao Dou felt very upset, and immediately looked at Lin Xiaowen with a sneer, pointed at his crotch, and said.

"Drilling is over, get out! I don't have time to waste time with you, a brat who doesn't know the heights of heaven and earth." Lao Dou said again.

Seeing the expression on Lin Xiaowen's face, the other members of the teaching and research team all shook their heads secretly in their hearts. It seems that this kid has nothing but appearances!What kind of genius doctor, but a guy who sells dog skin plasters!Some secret recipes of traditional Chinese medicine have been passed down from family, so they come out to be deceived, claiming to be a genius doctor, really a frog in the bottom of a well, with little knowledge, and delusional to join the teaching and research group of a medical university!

"Old Dou, since he can't answer, forget it, just let him go, and stay on the front line, so we can meet again in the future." A teaching and research member, sitting at his desk, suddenly said.

The meaning of this is to let Laodou cancel the request to drill the crotch.

But Lao Dou waved his hand and said: "Since it's agreed, it can't be changed, and I'm willing to admit defeat." He stared at Lin Xiaowen playfully, feeling a sense of joy after victory.

Only Li Hua felt something was wrong, this kid smiled so weirdly, it didn't look like he was stumped!

"Hehe! When did I say I couldn't answer?" Lin Xiaowen said with a smile.

"Then hurry up and say it! Do you still want to look through the information?" The old man was convinced that Lin Xiaowen was playing tricks, and at this time he had an expression of winning.

"Okay, as you wish, then please give me your advice." Lin Xiaowen coughed lightly, and then said: "It is the basic unit of protein, which endows protein with a specific molecular structure and makes its molecules biochemically active. Proteins are important active molecules in living organisms, including enzymes that catalyze metabolism. Two or more amino acids are chemically polymerized into peptides, the original fragment of a protein, and are the precursors of amino acids produced by proteins. In a broad sense, it refers to both containing a base Sexual amino group contains an organic compound with an acidic carboxyl group, as its name suggests. But general amino acids refer to the structural units that make up proteins. In the biological world, amino acids that make up natural proteins have their specific structural characteristics , that is, its amino group is directly connected to the α-carbon atom, and this amino acid is called α-amino acid. There are more than 300 kinds of amino acids in nature, including 21 kinds of α-amino acids. α-amino acids are the building blocks of peptides and proteins. , is also one of the basic building blocks of life. The amino acids that make up proteins are all organic compounds that contain carboxyl groups and are connected to amino groups under the carbon atoms connected to carboxyl groups. It has not been found in nature that there are amino groups and carboxyl groups that are not connected in proteins. Amino acids on the same carbon atom. According to analysis, glutamic acid in amino acids is not only an important nutritional component of the human body, but also a commonly used drug for treating liver diseases, nervous system diseases and mental illnesses. There is a cure for neurasthenia."

"..."

Everyone present widened their eyes, thinking that Lin Xiaowen didn't understand anything, but in the end...

"This kid!"

Li Hua looked at Lin Xiaowen, with a relaxed smile on his face. Lin Xiaowen finally did not disappoint him, but what he didn't expect was that this kid not only had a unique knowledge in traditional Chinese medicine, even in modern medicine, he also had great knowledge. With weak attainments, he found that he couldn't see Lin Xiaowen clearly. He felt that this kid's medical attainments were like a vast ocean, unfathomable.

I really don't know how this kid can have such profound attainments at such an age. How did he do it?

The old Dou, who was still complacent, suddenly froze the smile on his face. Through Lin Xiaowen's methodical explanation, he instantly understood that this kid was playing with himself just now, pretending to be embarrassed on purpose, damn it, it's too bad up! ! !Make me happy for nothing!

At this moment, Lao Dou's heart was itching with hatred, but when he thought of two more problems, he immediately calmed down. After all, he hadn't lost yet, and he still had a chance!

"Mr. Dou, do you and I have any advice on the explanation of this amino acid?" Seeing that the crowd was silent, Lin Xiaowen asked.

"There's nothing to teach, so you're right." Lao Doumian twitched a bit, his tone somewhat reconciled.

"Cut! What do you mean? I'm right! If it's right, it's right." Lin Xiaowen twitched the corner of his mouth and said angrily.

Seeing that Lin Xiaowen successfully passed a level, Yating clapped her hands happily and said, "Teacher, you are awesome! Come on!"

Lin Xiaowen's eyes fell on Yating's delicate body, he grinned and said, "It's necessary, hehe, it's a trivial matter to deal with such a rookie!"

When Laodou heard Lin Xiaowen say that he was a rookie, his complexion darkened immediately, and he gritted his teeth and said, "Don't be too happy, there are two more questions!"

What I asked just now was some common sense, and it was also Lao Dou who wanted to test Lin Xiaowen's foundation. As a result, Lin Xiaowen answered very smoothly, and he knew that this kid was indeed a little bit awkward, so when he asked the second question, he put away his underestimation. Heart, completely regard the other party as a real opponent.

After all, I can't afford to lose. As an elite in the teaching and research group, he is also a first-class figure in the medical field. Losing to a boy who is more than 20 years younger than himself, and even got into his crotch, this shameful thing, I can't lose it. rise.

"Oh! Then Mr. Bean, please continue!" Lin Xiaowen stretched out his hand and said in a teasing tone with a smile on his face.

Lao Dou tidied up his clothes, pondered for a while, and then said: "Second question, listen carefully, and tell me about the steps of extracting DNA! Don't play tricks, just answer when you know."

"Oh? Well! There are many ways to extract DNA, concentrated salt method, anion detergent method, phenol extraction method, water extraction method, let's talk about phenol extraction method first, phenol acts as a protein denaturant, and at the same time inhibits The degradation effect of dnase is eliminated. When the homogenate is treated with phenol, since the bond between the protein and dna has been broken, the surface of the protein molecule contains many polar groups similar to phenol. The protein molecule is soluble in the phenol phase, while the dna is soluble in water Phase. Take out the water layer after centrifugation and layering, repeat the operation many times, and then combine the water phase containing dna, using the insoluble nature of nucleic acid in alcohol, use ethanol to precipitate dna. At this time, dna is a very viscous substance, which can be wound with glass Make a ball and take it out. The characteristic of this method is to keep the extracted dna in a natural state. I will talk about other things later, please listen slowly, if I am wrong, please correct me..."

"No need to continue talking! You pass the test!" Lao Dou sighed and interrupted Lin Xiaowen. It seems that he can't help this kid. He can say these extraction methods, which shows that he understands Yu chest.

"Yeah! The teacher passed the test again! Hehe!" Yating clenched her fists tightly in her chest and looked happy, watching Lin Xiaowen abuse her old man like this, she felt very happy in her heart.

"Then please ask the third question!" Lin Xiaowen said with a relaxed face.

At this moment, no one dared to underestimate Lin Xiaowen anymore. This kid could explain the randomly selected questions, which is enough to see that this kid has rich medical knowledge, and even the old man, Lin Xiaowen, was not happy The people who are here all admire Lin Xiaowen from the bottom of their hearts. No wonder Director Li admires this kid so much.

Lao Dou thought for a while, this is the last question, with this kid's knowledge reserve, I am afraid that the way of asking questions will not be difficult for him, in this way, wouldn't he lose?

Thinking of this, Lao Dou's heart became a little uneasy, no, you can't lose, if you lose, you will have to drill your crotch.

After thinking for a while, Lao Dou's eyes suddenly lit up, he looked at Lin Xiaowen and said, "I can't think of this third question for the time being, and when I figure it out, I will test you again. Our communication will be suspended first, and we will talk about it later haha! Don't look at me like that, we didn't limit the time just now, so I'm not breaking the rules, right!"

After finishing speaking, Lao Dou patted his buttocks and sat down at his desk.

"Uh……"

Watching Laodou play tricks.

Lin Xiaowen suddenly discovered that this guy was more shameless than himself!Damn, I really learned a lot today.

What the old man said was right. There was indeed no time limit just now. In this way, as long as that guy doesn't ask the third question, he won't lose, and he can't win either. It seems that this old guy is planning to save this question for his next life. ah!My day!

"How shameless!" Yating couldn't help looking at Lao Dou with a look of extreme disdain, and almost didn't go up to spit in Lao Dou's face.

"You're ruthless!" Facing this shameless old man, Lin Xiaowen couldn't do anything, he couldn't turn a literary fight into a martial one, could he?

Wen Dou, Lin Xiaowen is enough to crush Laodou thousands of times. If it is a martial fight, Laodou may have to accompany the Western Tathagata Buddha in one round.

What's more, Lin Xiaowen can't do such an unscrupulous thing as turning a literary fight into a martial fight. Using force to deal with people also depends on the target.

"Hey, aren't you looking for Director Li? Talk to me, I'm going to deal with the documents, so I won't accompany you." Lao Dou said with a wicked smile, and immediately turned his head to one side.

Li Hua didn't want things to get too tense. With this kind of ending, everyone had a step down, so he patted Lin Xiaowen on the shoulder and changed the subject: "Are you really sure you want to join our teaching and research group?"

"Not sure." Lin Xiaowen shook his head and said.

"Why?" Li Hua's complexion changed.

"Because I have conditions. If I can't meet my conditions, I don't want to join!" Lin Xiaowen said.

If this was said before, the people present would definitely sneer, but now everyone doesn't see it that way, this kid is so aggressive, and with the attitude of Dr. Li Hua, an arrogant person, he can understand what this kid said He said that, he is indeed proud of the capital and has the qualifications to say this.

"Tell me, what are the conditions?" Li Hua frowned, and asked suspiciously. The other members of the teaching and research team, including Lao Dou, all pricked up their ears, wanting to hear how shocking the conditions proposed by this kid were. .