"Subject No. 1 is confirmed to be unconscious, please enter the experiment personnel." The animal anesthesiologist said through the walkie-talkie.
Zhang Chao pulled the zipper all the way to the top of his head, and then made an OK gesture to the anesthesiologist, "Wait a minute, let's take two parts, the leg joint part and the sternum and rib part. I will take the chest, and you take the legs at the same time, okay?"
The protective suit covered Zhang Yuejun's entire face, making it difficult to see his expression. He forced himself to calm his heartbeat and said solemnly, "Yes."
With the publication of one after another heavyweight papers in the name of Li Zheng's laboratory, this private laboratory under the name of Hong Kong University is making its own voice in the biopharmaceutical circle at an alarming rate.
In the global ranking of biopharmaceutical scientific research institutions published at the end of January 1983, Li Zheng's laboratory ranked 517th, but by the end of February and early March, the laboratory's ranking had soared to 280th, an astonishing increase.
Zhang Yuejun knew that if he hadn't been lucky enough to enter Li Zheng's laboratory at the beginning of its establishment, even if he was lucky enough to enter this kind of laboratory with his education and professional level, it would be a life of odd jobs.
Just like a senior who came to the alumni gathering a few days ago. How beautiful that person was in school, with all kinds of awards and honors and his outstanding looks, he was simply a man at the level of a schoolboy. At that time, he was like an ugly duckling and a white swan compared to that senior, not a person on the same level at all.
But what about now
The senior who held many honors when he graduated and entered a biomedical laboratory ranked around 200 in the world in the envious eyes of everyone. Now that six years have passed, he is still doing errands for a researcher in the laboratory. And he is already a deputy in a laboratory.
With the launch of scientific research projects one by one, Zhang Yuejun knows that the ranking of Li Zheng's laboratory will continue to soar, and he must have the ability commensurate with the position!
Taking a deep breath, Zhang Yuejun calmly cut through the skin of the pig's front legs...
"Cut the cartilage into 1mm pieces, first stir the 0.25% trypsin solution in a constant temperature incubator at 37 degrees Celsius for 30 minutes, then remove the trypsin solution, rinse the cartilage pieces three times with PBS solution, and add 0.2% type II collagen. Enzyme solution..." Zhang Yuejun muttered to himself.
After taking the sternum and ribs, Zhang Chao glanced at Zhang Yuejun with a smile, and carefully placed the small piece of cartilage into the glass tube.
"Okay, let's go out first. Let the kitchen chef take the pig away before it's anesthetized. We can have lunch at noon." Zhang Chao said with a smile.
With Li Zheng's direction, Ma Wenmin's experimental process accelerated a lot. In the next few days, the project team tested pig chondrocytes, sheep chondrocytes, and bovine chondrocytes respectively. After data screening and comparison, the project team finally Bovine chondrocytes were selected as the chondrocyte samples for this "in vitro regeneration organ".
Thanks to this experiment, Qingyuan's meals have improved a lot in the past few days. Zheng Lingling didn't even go home to eat her meals, and all three meals a day were solved in Qingyuan.
With the steady progress of the experiment, Wenxuefeng's physical condition gradually stabilized. Chen Xuhua and Gong Wenbiao, two oncology experts, discussed his video for an afternoon.
A medical plan was proposed. If a suitable liver source has not been found before Wenxuefeng's liver is completely necrotic, then he can only take the risk of re-slicing the lesion site. Wenxuefeng has already performed two liver resections. Generally, doctors will not Willing to move the patient a third time.
"If we cut it again, we can't guarantee that his liver can still support his normal life, I mean..." Chen Xuhua tried his best to organize the language.
"Meaning, in the next life, he can only continue his life by lying on the bed with nutritional needles hanging, and there is no guarantee how long it will last, right?" Ma Wenmin took Chen Xuhua's words.
Chen Xuhua and Gong Wenbiao looked at each other with a wry smile on their faces.
"We forgot that Teacher Ma is also an expert in biology."
Through the transparent glass, Ma Wenmin looked at Wenxuefeng lying on the hospital bed. Wenminfeng seemed to sense his wife's gaze and turned his head slowly.
He gave his wife a reassuring smile, then slowly raised his hand and made several gestures in the air.
"I, want, return, experiment, experiment, room" is a mute language. When they were studying in Japan, they often went to a school for deaf children to do volunteer work together, so the couple both learned some mute language.
Ma Wenmin covered her mouth all of a sudden, trying her best not to cry.
She put her hands on the glass, gesture by gesture.
"I see."
"Go back to Shenzhen to visit the new factory?"
"Yes." David sat on a wheeled office chair, his feet slammed hard, and the office chair spun around in a leisurely circle.
"The factory in Shenzhen was built with your help. It was completed and started. I think you should take a look." David said with a smile.
Li Zheng lowered his head slightly, he hadn't thought of the days in Qinghe Town for a long time. For Li Zheng, who has lived for two lifetimes, the few months in Qinghe Town are so short.
The faces of Zhang Chaoyang, Aunt Zheng, Uncle Zheng and others flashed in his mind, Li Zheng leaned back slightly on the back of the office chair.
"when?"
David shrugged, "The day after tomorrow, the Shenzhen market is very close to here. It will take us half a day by boat. We can leave tomorrow afternoon."
Li Zheng fiddled with the pen on the table, then nodded.
"Li, you are too tired recently and need a good rest. Trust me, it will be a pleasant journey."
"Hope." Li Zheng's mouth curled into a smile. When he left Qinghe Town, he left a letter to Zhang Chaoyang, saying that he would contact him again when he arrived at Xiangjiang.
But when he arrived in Xiangjiang, he realized how inconvenient it was to communicate between Xiangjiang and the mainland. Then all kinds of things happened one after another, so that he couldn't care about it at all. That kid should be quite disappointed.
Li Zheng touched his nose, a rare feeling of guilt welling up in his heart.
That night, when Li Zheng mentioned on the phone that he was going back to Shenzhen, Zhou Sitian was silent for a while. Compared with Li Zheng, Zhou Sitian has lived in Qinghe Town for 18 years, where she has memories of her entire childhood and her friends.
"I won't go, I still have work." After a long silence, Zhou Sitian spit out such a sentence.
"I thought… "
"I thought I would go back happily? Before I became strong enough, I didn't have the courage to set foot on that land. Xiao Zheng, you promise me, don't do anything for me, I will do some things myself. " Zhou Sitian said seriously.
Li Zheng was stunned for a moment, and immediately realized that what she was talking about was about her own father. He nodded, "Don't worry, I won't do extra things."
Zhou Sitian on the other end of the phone seemed to relax, "Xiao Zheng, thank you."
When he was in Qinghe Town, Zhou Sitian found out that Li Zheng had no hatred for Zhou Deqing. This surprised Zhou Sitian, but at the same time there was inexplicable pressure in her heart, because she thought that Li Zheng let go of her prejudice against Zhou Deqing because of herself.
But Zhou Deqing was the one who hurt Li Zheng's mother after all. Zhou Sitian didn't want Li Zheng and Zhou Deqing to be involved too much.
Li Zheng touched his nose and stopped talking.
In the afternoon of the next day, the Roche team headed by Li Zheng and David and the staff of the Liang family headed by Liang Zhe boarded the ship bound for Shenzhen.
That's right, Liang Zhe and the Liang family.
In fact, as early as half a year ago, Liang's and other Xiangjiang companies whose ancestral home is in the mainland received an investment invitation from Huajing. The above conditions are not unfavorable.
However, the situation between London and Huajing is now tense, especially after the Iron Woman's visit to China, the situation in Hong Kong has become very embarrassing for a time. Although a kind of Xiangjiang boss has the heart to contribute to the development of his hometown, no one dares to be the first to eat crabs.
Therefore, whether it is the Shen family of Heung Kong Newspapers or the Shao family of the media tycoon, they all choose to build schools and libraries in mainland China, and they remain tight-lipped about investment.
Liang Zhe is a natural businessman. After Liang's business was on the right track, this invitation was placed on his desk.
Because of the land advantage, the Liang family regrouped and developed successfully, and soon returned to the first order of the Xiangjiang family. But it is only the first sequence. In the more than ten years after the Liang's high-level air disaster, the upper-level forces in Xiangjiang have long been reshuffled.
Because of the background of the Liang family, the big bosses have long been mentally prepared that the Liang family will return to the first sequence, so they can smile and even extend their hands to help others because of the friendship of the older generation. Bundle.
But if the Liang family wants to return to the position of the first family of Xiangjiang, it will not be so easy. Even looking at the current situation in Hong Kong, it is almost impossible.
So the moment he saw this invitation letter, Liang Zhe had some thoughts in his heart.
A few months ago, taking advantage of the opportunity to ship the production line to the mainland, Liang's people walked around the relatively developed cities of Huajing, Shanghai, Shenzhen and other economically developed cities, and at the same time read newspapers from all over China for the past 78 years. .
Liang's professional team will submit a proposal to Liang Zhe in the form of a proposal on the development trend of China's upper-level policies, the economic development of important cities in China, and professional suggestions.
After seeing the three proposals with almost the same attitude, Liang Zhe has already planned to invest, but whether the investment is more or less, and which aspect of the investment, he intends to go to the mainland to see for himself.
Just at this time, Li Zheng mentioned when he was talking with Fang Steward that he was going to return to the Shenzhen market recently, so this trip included Liang's team headed by Liang Zhe.
"Oh, what the ancients of China said, the breeze is coming, the water is not calm, what a beautiful mood." David stretched his arms and stood on the bow of the ship, with an exaggerated expression of enjoyment on his face.
The corners of Li Zheng's mouth rose, "The level of Chinese is good." He knew this old friend too well, and his current happiness is definitely not because of the beautiful scenery of the Shenzhen River, but because of the change of his identity in the two visits to Shenzhen.
"Li, what a wonderful opportunity in life. When I went to Shenzhen for the first time, I was only the person in charge of the Xiangjiang area, and I was still immersed in the sorrow of being exiled to Asia. Now..." He puffed out his chest .
"I am now the executive vice president of Asia, and the old guy Johnson doesn't care, I am the actual power of Roche Asia!"