It's not that hard to open a hospital in another world, right?

Chapter 294 Penicillin... Raise the Penicillium first!

Gretel couldn't be happier.He rushed out of the anatomy room on the basement floor, and when he ran upstairs to the P4 laboratory, he began to throw blessing spells on himself one by one:
Oil the soles of your feet!

The lightness of the cat!

Leaping!
"You're enough!" Behind him, Master Lin En carried his robes and only ran one floor before he was thrown away by half a floor.Seeing Gretel, he couldn't help shouting:
"There are only two floors in total! You have cast three spells!!!"

With a meow, the black cat jumped up, swelled, swelled, and swelled again in mid-air, turning into a giant black panther with a shoulder height of 1.8 meters.As soon as he lowered his head, he picked up Master Lin En's collar and rushed up the stairs.

Gretel couldn't help but be unhappy.From the time he arranged this research project, from the time when he was still at the original site of the laboratory, searching for melons all over the world, or earlier, from the time when he rescued the old dwarf in the forging area and cultivated tuberculosis bacillus from the old dwarf's sputum , he was waiting for this day——

penicillin!
Or, those that can secrete lysozyme, other antibiotics!Streptomycin, oxytetracycline, even a little gentamicin!
The only thing that can stop him is the prudence of a doctor and the fear of a large amount of infectious bacteria leaking as a researcher!

Even though Gretel was so excited that his hands were shaking, he followed the safety operating procedures and meticulously wore a mask, gloves, washed his hands, and put on protective clothing.After all the students were dressed—by the way, Mr. Troka was grabbed by the nape of the neck by the golden skull as usual and rushed out of the door—he opened the door, entered, closed the door, and opened the inner airtight door, layer by layer, Enter the core laboratory.

Compared with Gretel's original version, the P4 laboratory in the mage's tower has been greatly modified.A particularly important point is that the original single channel has been made into three areas and two channels, the animal culture area, dissection area, bacteria culture area, and experimental area. Each room is independent, with the clean channel in and the polluted channel out.

Do you want to enter the red zone and retreat to the clean corridor like the last time when the judges came to visit?

Impossible, the door is one-way in and out, and Taling controls it!
The brigade was mighty and mighty, and went straight to the bacterial culture area.Under the guidance of the messenger student, Gretel picked up the petri dish and looked at the light carefully.Without taking additional samples, making glass slides, staining, or using a microscope, he could see the abnormalities on the petri dish with the naked eye:

Among the pale yellow bacterial colonies all over the bottom of the petri dish, there was a large translucent, glass-like area.On the outside of the blank area, large stretches of Staphylococcus aureus crowded together, but failed to cross the threshold; in the center of the blank area, a small piece of turquoise mold flaunted its power and stood tall!

that's it!
This is what I want!

Gretel turned around abruptly.Even though he was wrapped in protective clothing and his voice was buzzing, it couldn't stop him from raising his voice excitedly:

"Which group of people did this experiment?"

"Our group!"

A crisp female voice answered.Gretel turned his head, and saw a tall student who was only half a head shorter than himself, standing in front of him.Considering that there are only two women in this batch of apprentices, and the other one is a small man of 1.5 meters, no need to ask, it must be the one who brought the wild boar.

"Very good." Gretel nodded heavily, trying to suppress the intense heartbeat:

"Your group, the previous work is suspended, and you are fully studying these turquoise things in the petri dish.

——I want you to cultivate and purify it, find out why it keeps bacteria from approaching, and produce a large amount of that substance!

Everyone, congratulations, you may have found a new way to restrain the plague! "

In the room, all 24 students were shocked.The eight people in Black Crow Swamp, in particular, breathed heavily and reflexively took a step forward.

It's a pity that not everyone can participate in the project even if their eyes are green...

The third batch of students who passed the assessment were defined by Gretel as poor students, and they were not eligible to participate in the project at all.They can only work hard and practice more, hoping that they can turn around in one fell swoop when there is a new exam next time.This alone eliminated 1/3 of the people.

The first batch and the second batch are not accessible to everyone.Among the first batch of ten people who passed the examination, the five who were tuberculosis bacilli, what should they do or what should they do——

Mycobacterium tuberculosis is not sensitive to penicillin, but sensitive to streptomycin. These five people, and the second batch of three people who passed the assessment and joined their work, have to continue to work hard.Want to make something new for a change?
Think more!
In the end, only the young lady of the Deity Church, with two necromancers, a medical magician, a war priest, and three people who joined later, did penicillin very well.According to the command of the young lady, each person is in a group, first make various culture medium, and cultivate in large quantities——

Then, for two days in a row, Gretel listened to them wailing in various ways.

"I've been raised to death..."

"Kurona, I'm dying too... Let's divide it up..."

"No, it's half-dead... Krona, why are you raising it so well..."

"Could it be that we necromancers can't keep this kind of thing! There's too much death on our body! We can't keep anything alive! Let me tell you, when I'm at home, I can't even keep catnip alive!"

"Don't talk nonsense, don't you still feed bacteria?"

"Bacteria are the plague! Isn't it the necromancer's responsibility to feed the plague? But this thing is not a plague! It restrains the plague! It's normal if I can't feed it. If I feed it, I will be killed by it Already!"

Gretel snickered beside him.The cultivation of Penicillium is not so easy. If the nutrient ratio of the medium is wrong, the pH is wrong, and the oxygen content of the air is wrong, it will either not grow or grow less, or it will not ferment or ferment less.If it is not fermented, it will produce less penicillin, and it will be a waste of time to toss for a long time...

In the history of the previous life, Alexander Fleming discovered penicillin in 1928, and turned to sulfonamide after five years of tossing;

In 1938, German chemist Ernst Chain began to do purification experiments, and it was not until the winter of 1940 that a little penicillin was extracted;
In 1941, Australian pathologist Florey increased the production of penicillin from 2 units per cubic centimeter to 40 units;

Penicillin was not mass-produced until 1942.So in those spy movies, the ones who started grabbing penicillin during the Long March period, heck, I suggest that the crew turn their target to sulfonamide...

So many of the world's top scientists worked hard to make penicillin that could be mass-produced. If Grete hadn't been able to perform miracles with the backing of divine skills, he wouldn't have dared to take part in this project.

All in all, come on, boys and girls!
****
I'm so tired, I've written [-] words today...

There is one more change left, and I will pay it back... I will definitely pay it back...

And worship, that Fleming who discovered penicillin is really a macho! At the age of 16, he worked, and at the age of 20, he received an inheritance of 250 pounds. He was suggested by his brother to study medicine, and then, in July of that year!Pay attention to that year!Passed 7 exams!Get into University of London!
You asked me to study for a year off-duty after working for four years, and I couldn't even pass six courses...

(End of this chapter)