Wow, the little stool screamed and rushed towards Liu Qingshan.

Who doesn’t know about the company under the big tree? The songs created by Mr. Liu are basically classics, who doesn’t want them?

The others also stopped and looked at the small stool enviously.

The little brother-in-law was a little dissatisfied: "Brother, are you fighting with me?"

Liu Qingshan waved his hand: "Everyone go for a walk first, I just look for a small stool to try it first. If possible, everyone can participate."

Everyone couldn't help but be overjoyed: Is this the rhythm of holding a concert of 100 singers?

So they all followed the little brother-in-law and ran away happily without a trace.

But there were some people who didn't go there, and Amao didn't like to join in the fun, so he stayed there.

Just so happened that Liu Qingshan needed her, so he led the two girls, one and one small, into the activity room of the pharmaceutical factory.

It was not until noon that the fourth young man led the large army back with a full load.

These singers were holding candied haws and some were holding large pieces of candy, and they were all very happy.

And even happier news also came from the workshop: paclitaxel has been extracted!

When everyone heard this, they all rushed into the workshop. When Liu Qingshan rushed in, they saw the technician named Carl holding a small test tube in his hand, which contained half a small white crystal.

After weighing, Carl's face also turned red: "Oh, it's 30.5 grams in total!"

"We used twenty kilograms of yew seeds to extract 30.5 grams of paclitaxel, and the content reached 0.15%, which is incredible!"

Ladies don’t understand, but they all know that even the bark of short-leaf yew, which is recognized as the highest content, the content of paclitaxel is only 0.069%.

And don’t underestimate these 30 grams of paclitaxel. Judging from the current market price, it is worth nearly 10,000 US dollars.

"Would you make a mistake?"

Kevin was not excited, but suspected that there was a problem in which link, and the extracted one was not paclitaxel.

"It has been tested and it is indeed a crystallization of paclitaxel." Carl was very dissatisfied with Kevin's suspicion.

Although he was also shocked, what was shocked was that the content of paclitaxel in the yew seeds here was so high.

But you can't question his professionalism because of this.

"Success, we're successful!" In the workshop, cheers sounded.

The members of this temporary team all hugged each other and smiled bloomed on everyone's face.

Kevin was also very happy: a total of tens of thousands of kilograms of yew seeds can be extracted in this ratio of dozens of kilograms of paclitaxel, which is also worth millions of dollars!

"Here, come!"

Lu Xiaolong just used a jeep to pick up the bearded principal, but the guy was still whispering: "It's better to come early than to come by. I just made it and it's still hot. I'll give our principal Xu to eat while it's hot!"

Do you think it is a bun that has just been out of the trunk. The paclitaxel is very toxic and the dosage must be carefully calculated.

Moreover, this substance is insoluble in water, which is also troublesome when injected and can easily cause allergic reactions. You must first inject dexamethasone and other to adapt.

In fact, by this year, the clinical trial of paclitaxel has only been in the second stage and will not be gradually improved until the 1990s.

Principal Xu was a little confused when he saw this situation, just like Liu Qingshan asked:

"I'm afraid this thing is quite expensive, so I'd better stop using it. I feel pretty good now."

Liu Qingshan was about to lie and said it was a bargain price, but Xiao Liuzi next to him was quick:

"Uncle Xu, of course it's expensive. Just a little bit, it's worth ten thousand US dollars."

He heard the bearded principal wave his hands repeatedly: "No, no, I'll sell me, it's not worth the price."

This made Liu Qingshan a little trouble. He knew Principal Xu's temper and had the stubbornness of a scholar in his bones.

So Liu Qingshan could only say: "Principal, this thing is not useless. You have to cooperate with the clinical trial."

Principal Xu was also very happy: "I will treat me as a guinea pig, right? That will be even more useless."

Of course he understood Liu Qingshan's kindness in his heart. It was just that such a valuable thing was really impossible to use.

There was no way, Liu Qingshan could only wave to Ah Mao, and it was time for her to come out to persuade the bearded principal.
Chapter completed!