I make a popular science video and all the emperors learn from it!

【Start popular science with the first short video】

【1: Antibiotics】

【The concept of antibiotics:】

【Antibiotics, also known as antibiotics, refer to a class of secondary metabolites with anti-pathogen or other activities produced by microorganisms (including bacteria, fungi, and actinomycetes) or higher animals and plants in the course of their lives. They can interfere with other Chemical substances that function in the development of living cells】

【Antibiotics commonly used clinically include extracts from microbial culture fluids, as well as chemically synthesized or semi-synthetic compounds.】

【The bacteriostatic or bactericidal effect of antibiotics and other antibacterial agents is mainly to kill the mechanism that"bacteria have but humans (or other animals and plants) do not", including four major mechanisms of action, namely: inhibiting bacterial cell wall synthesis and enhancing bacterial cell membrane permeability properties, interfere with bacterial protein synthesis and inhibit bacterial nucleic acid replication and transcription】

【A long time ago, people discovered that certain microorganisms can inhibit the growth and reproduction of other microorganisms, and this phenomenon is called antibiotics.】

【With the development of science, people finally revealed the nature of the antibiotic phenomenon, and found substances with antibiotic effects from certain microorganisms, and called these substances antibiotics, such as penicillin produced by Penicillium and streptomyces griseus. Streptomycin, etc.】

【Later, people further improved the definition of antibiotics, that is: a class of chemical substances produced by certain microorganisms in the course of their lives that have an inhibitory or killing effect on certain other pathogenic microorganisms.】

【The earliest antibiotic, penicillin, was discovered in 1929】

【However, with the level of science and technology in ancient times, it was impossible to cultivate penicillin that could meet the treatment standards.】

【First, unselected strains have hopelessly low penicillin yields】

【Furthermore, the technology is not up to the task of eradicating other harmful substances produced in the production of penicillin.】

【Also, the mass production capacity is not up to par, etc.】

【.....】

【But there is an antibiotic that can do it!】

【Moreover, the production method is very simple and the raw materials are easy to obtain.】

【This is allicin】

【Allicin is an organic sulfur compound extracted from the bulbs (heads) of garlic, a plant of the Allium family, and is also found in onions and other plants of the Allium family.】

【Its solid agent is a white to light yellow fluid powder, and its liquid agent is a light yellow to brown volatile oily liquid with a strong garlic smell.】

【Allicin has a strong antibacterial effect and can inhibit a variety of Gram-positive cocci and Gram-negative bacilli at very low concentrations. It also has inhibitory effects on molds, viruses, protozoa, pinworms, etc.】

【Obvious inhibitory effect on Escherichia coli and Shigella dysenteriae】

【.....】

【Play the video of making allicin below. 】

The text on the light screen disappears.

Instead, a video

【Essential skills for time travel - Preparing allicin】

【If you travel to ancient times, whether you are in troubled times or peaceful times, due to the influence of sanitary conditions and other factors,】

【In the absence of vaccines and modern medical care】

【Do you think that if you move, your life will be in danger?】

【Even if there are knowledgeable and profound Chinese medicine practitioners, good doctors are hard to come by due to limited channels of knowledge dissemination.】

【Therefore, we need to find some magic medicine ourselves.】

【Come and add some protection to your life】

【Allicin is the best choice】

【It has the magical effect of antibacterial and anti-inflammatory, assisting in the treatment of digestive system diseases, and improving the body's immunity.】

【Allicin can effectively treat whooping cough, meningitis, acute dysentery, diphtheria, loss of appetite and other diseases, and can also improve the body's immunity】

【It works quickly, has outstanding curative effect, is non-toxic and has no side effects】

【In ancient times when medical treatment was backward, a proper miracle medicine】

【Now let’s introduce the method of making allicin locally.】

【First you need a large amount of peeled garlic and mash it】

【But if you accidentally traveled back to before the Western Han Dynasty, you would have to go to Central Asia to look for garlic first.】

【Then you need to customize a distiller】

【Picture (Alembic)】

【If glass is unavailable, metal or ceramic will also work.】

【Place the peeled and mashed garlic in an airtight container and soak it in distilled water (condensed water) for a period of time】

【It can be put into a still and distilled with water. 】(To read exciting novels, go to Feilu Novel Network!)

【You can wrap a layer of thick cloth soaked in cold water around the outside of the pipe to act as a condenser pipe.】

【The final product is a golden liquid with a strong garlic smell.】

【It’s just crude allicin.】

【Note: The temperature should not be too high during distillation. Keeping it at 75 degrees Celsius is most likely to succeed.】

【In addition, there is another way to make】

【Crush the garlic, dry it over a simmer and then crush it】

【Soak in alcohol for a period of time】

【High-strength wine can also be produced by distillation.】

【Finally, the upper liquid obtained is allicin】

【Tip: There is no allicin in fresh garlic】

【Tip: Allicin can only be stored for 3 to 5 hours at room temperature and needs to be prepared and used as needed.】

【The content of this issue is introduced. 】

The video has finished playing.

At this time, ancient times had already turned upside down!

The ancient people were directly shocked by the gods.

Many people knelt on the ground and kowtowed in front of the light curtain!

Such a miracle medicine, why don't you tell them how to make it for free!

"Damn it! Living Bodhisattva!"

"(Hao Zhao Zhao) has made a lot of money. Come on, try some garlic and ask the village head Li to make a distiller."

"Hey, hey, hey, I'm going to get rich. I've harvested hundreds of kilograms of garlic from the fields."

"Wife! Look after your home, I'll go to the market and buy more garlic!"

"Go quickly, it's late, we can't even buy garlic peels!"

"......"

The people were extremely happy.

Not only did you get a formula for a miracle medicine, you can use it when you get sick in the future.

Someone saw a future in the still.

All of a sudden, ceramic stills, bronze stills, and iron stills all came out.

And the people who made custom stills also made a fortune.

Even people who have garlic at home have made a lot of money.[]

Taking garlic to sell in the market, the price is dozens of times higher than before!

But the people before the Western Han Dynasty were extremely uncomfortable.

They had never seen garlic!.