Supreme Pharmacist System

Zhou Wen followed the old lady to the inpatient ward and found out that her son was not suffering from a minor illness, but advanced liver cancer, and time was running out.

After the male nurse finished wiping Guo Baichun's body, the old lady sat on the head of the bed, tremblingly opened the insulated box, picked up a plastic spoon, and fed the skinny and pale old man on the hospital bed.

Zhou Wen took a look with the eyes of true sight. The little old man was named Guo Baichun, 72 years old this year, and the old lady Zhang Jieru was 93 years old this year.

"I will not eat."

"Be obedient and take a bite."

"Hmm..." Guo Baichun ate a spoonful of soup and rice under the repeated request of the old lady, but just swallowed it, and immediately vomited it all out in the next second, "Ugh...cough cough cough..."

The old lady quickly put down the lunch box, picked up a bedside tissue to wipe it.

Zhou Wen, who was standing aside, also helped, and asked at the same time, "Where are his children?"

"They're all dead."

"what……"

Zhou Wen was a little embarrassed.

The old lady said with a deep smile: "My eldest grandson is a firefighter. In order to save people, he rushed into the fire and never came out. He was only 22 years old at that time, and he should be about the same age as you are now.

The second grandson is JC, who also died in the line of duty. "

Zhou Wen's body stiffened for a moment, and an unspeakable sourness blocked his throat, "Your grandson is an amazing person!"

"Yes!" The old lady sighed with a smile on her face, revealing infinite sadness.

After wiping it clean, the old lady continued to feed. Although Guo Baichun couldn't eat, he still insisted on swallowing.

Then quickly threw up again.

After vomiting, Guo Bochun experienced intermittent pain, which was just "humming" at first, and then became heart-piercing.

Zhou Wen knew that most patients with advanced liver cancer would experience severe pain.

It is mainly due to the rapid growth of the tumor, the compression of the liver capsule, the resulting traction pain, and the stimulation of the liver capsule by tumor necrosis, and some are caused by the rupture and bleeding of cancerous nodules on the surface of the liver.

Looking at Guo Baichun's appearance, the cancer cells have completely collapsed, and analgesics such as MethyContin and pethidine hydrochloride have no effect on him.

Although the old lady had seen through life and death a long time ago, she couldn't help but wet her eyes when she saw her son crying on the hospital bed, but there was nothing she could do.

The only thing she can do is to hold her son's hand tightly with her wrinkled palm, giving his mother strength.

Zhou Wen is an emotional person, and he hates such a scene the most.

I can't help even if I want to...

"wrong!"

At this moment, a flash of light suddenly flashed in Zhou Wen's mind, and he remembered the "biological pain relief formula".

Although this drug cannot treat liver cancer, it should be able to relieve Guo Baichun's pain, allowing him to enjoy a moment of tranquility at the last moment of his life instead of dying in endless pain.

As for biological painkillers, the production method is simple. The extraction of plant raw materials is consistent with the principle of animal genome DNA extraction, but the method is slightly different, and the experimental equipment is ready-made.

The only question now is, do you want to help?

At this moment, a familiar prompt sounded in my ear, [Ding! The task conditions have been met, would you like to submit the task now? 】

Zhou Wen was stunned for a moment, and when he realized it, he was overjoyed.

Looking forward to it day and night, he never expected that the task would be completed just when he was about to give up.

He opened the system page, clicked submit, and then saw that the task of becoming a regular employee was really completed.

At the same time, a task prompt box popped up in front of him again.

[Mission: Zhang Jieru's wish.

Explanation: Guo Baichun is suffering from illness, suffering unspeakably, and she hopes that there is a medicine that can alleviate his illness.

Requirements: Produce a biological analgesic within 48 hours and relieve Guo Baichun's pain.

Reward: 500 subject experience points, 500 points, a chance to open the box (black iron)]

Before Zhou Wen could check it carefully, the phone in his pocket rang, and it was from Wu Yan.

Zhou Wen didn't connect until he walked outside the ward.

Wu Yan beamed and said, "I'll tell you something, your establishment has been settled."

Although Zhou Wen already knew it, he was still very happy in his heart, "I'm so happy to hear senior sister's voice, your establishment should have come down, right?"

Wu Yan participated in the hospital's public recruitment examination at the end of last year, and wanted to switch from a contract worker to a career editor. At that time, the results were quite satisfactory, but there was no notification or announcement.

Wu Yan said "um", and couldn't restrain her excitement and said, "I want to thank you this time! According to the boss, Lin Huaidong, the expert team leader of the Provincial Center for Disease Control and Prevention, held yesterday's special epidemic prevention meeting in front of us. In front of the leaders of the Municipal Health Bureau, they praised you and our hospital's professional level by name, and asked the whole province to learn from our hospital!"

Zhou Wen excitedly said: "Fuck, is it true or not?"

"Really! Then the boss went along with the flow and submitted my recruitment results and your employment information again. I didn't expect it to be approved directly today."

Wu Yan was so happy.

This time, it was under Zhou Wen's favor. The leader above was happy and gave her a pass with a swipe of a pen. Such an opportunity was once in a lifetime.

According to the current situation, for Jiang Hexuan, Wei Zhaogong, Dong Wenying, and Xu Jiajia, if they want to change their organization in the future, it may be extremely difficult.

The two chatted for a while, and Wu Yan said that she wanted to treat guests to dinner.

When Zhou Wen heard it, he quickly said: "Forget it, my scalp feels numb when I hear eating now, let's talk about it later. And I think we should not make a public about this matter. We must consider the feelings of Xu Jiajia and Wei Zhaogong. What do you say?" Woolen cloth?"

"Well, you're right. I got carried away~"

The two chatted for a while before hanging up the phone.

Zhou Wen put away his phone and turned to look at the ward.

The old lady held her son's hand and muttered something in her mouth, as if she was telling him about her childhood.

No matter how old a son is, in the eyes of his mother, he will always be a child.

Zhou Wen's surging mood was poured cold water by the tear-jerking scene in front of him.

He took another deep look at the mother and son in the ward, then turned and left the inpatient department.

...

Zhou Wen first went to a large pharmacy, spent 20 yuan, and bought all the medicinal materials needed, then went back to the reagent preparation room of the testing center, and began to prepare the reagents needed.

Such as EDTA, NaCl, SDS, glucose, sodium diethyldithiocarbonate, PVP, mercaptoethanol, RNaseA mother solution, chloroform, amyl alcohol, ethanol solution, NaAc, etc., a total of more than 20 kinds.

The ratio of each extraction buffer and reagent is different and has strict requirements.

Fortunately, Zhou Wen has learned reagent equipment during this period of time, otherwise the level of reagent equipment alone would have stumped him.

After two hours, all the reagents needed were finally prepared.

After that, he returned to the comprehensive laboratory on the sixth floor.

Wu Yan had already left, and there was no one in the comprehensive laboratory.

Zhou Wen turned on the system and took a look. When he was preparing the reagent, the task had been triggered to start automatically.

Then he started making biological painkillers.

The first step is to extract the DNA of the medicinal material.

Add extraction buffer to a 50ml centrifuge tube, then preheat in a 70°C water bath;

Cut up 10g of purchased Salvia salvia leaves and put them into a mortar, then add liquid nitrogen and grind them into powder, immediately pour them into a preheated centrifuge tube, shake them vigorously, and keep them warm in a 70°C water bath for 30 minutes.

Then add chloroform/amyl alcohol/ethanol solution, invert and mix well, and let it stand at room temperature for 10 minutes to separate the aqueous phase and the organic phase...

The upgrade of biochemistry gave Zhou Wen a deeper understanding of the reactions of organic chemistry, and he was able to do experiments with ease. With the help of the Eye of True Sight, every step of the reaction was clear in his chest.

Now DNA extraction is a piece of cake for him, there is no failure at all.

The only problem is that the first time you do plant DNA extraction, it will be a little rusty and the speed will be a little slower.

Three hours later, a high concentration of DNA from Salvia miltiorrhiza was extracted.

This is just the beginning.

Next, extract the "water aging clothes".

The same steps, the difference is that with the experience of the first time, the second time is more handy and faster. It only took two and a half hours.

After Shui Suiyi was extracted, he was just about to continue the extraction, but his stomach started to growl.

Looking at the time again, it was already 8:30 in the evening, no wonder.

But Zhou Wen didn't want to eat, because there were still 5 strains of DNA to be extracted.

In the future, DNA amplification will be carried out, and there is not enough time.

Finally, he took out a pure natural and pollution-free apple from the system inventory.

He thought of the poisonous oath he made last time, and said to himself: "This is the last time, anyone who eats it in the future is not a human being."

After hesitating for three seconds, he held up the apple and took two bites, and swallowed it before the sense of taste reached his brain...