Chapter 441

Far from the north, it belongs to Avon's high standard biological laboratory.

Gulu... Gulu...

in the glass distiller, the green broken leaves, red, yellow and purple petals are rolling in boiling water, and the hot steam rises with the essential oil separated from the oil storage cells.

It passes through the condensing tube above the distiller and continuously flows into the spiral condenser surrounded by cold water outside. The last drop falls into the collecting bottle below.

A hand with sterile gloves takes off the transparent collection bottle that has been filled with oil-water mixture and replaces it with a new one.

Da!

Young people in protective clothing use the experimental apparatus at hand to skillfully separate oil and water, and then fill the extracted essential oil into several glass bottles.

"Teacher, the essential oil of pineapple flower has been extracted. Would you like to have a look?"

Distillation is one of the most commonly used methods to extract plant essential oil.

About 95% of all kinds of essential oils are extracted by distillation, other methods include pressing, solvent extraction and so on, which are suitable for different properties of medicinal ingredients.

Now this simple preparation process doesn't need Elvin's hands at all, and Calvin, the second disciple, is more than enough.

After taking the finished product in Calvin's hands, Elvin did several groups of control tests on the collected [super cyst fungi], and got the expected results.

Take the test record and go to the doctor of medicine who is working at the other end of the laboratory.

"Dr. Taylor, the essential oil of pineapple flower is stable in nature, has excellent killing effect on this pathogen, and is most suitable for large-scale preparation. I think that's what we're looking for

"Split leaf pineapple flower? Let me see. "

Not long after Evan and his party separated from Dr. Taylor, Gary led a group of guards to find him and escort him to yuanfanling.

When yuanfanling was attacked by the first batch of [cyst attendants], which caused panic infection, he helped a lot in time. Of course, it's not just the doctor's vocation. Because of his great value as a medical professional wizard, he was the guest of honor of the Marquis and his wife.

When Elvin and his party fly across the whole new Granada and golden sea to the far sail collar. Dr. Taylor, who had already made preparations, used the knowledge inherited from the "visari school" to target a series of targeted herbal medicines with the original strain as the medium:

Auricularia grandiflora, rabbitae crassipes, Chaetomium villosum, pineapple flowers...

in fact, those who despise traditional Chinese medicine don't know that even the first western medicine mostly comes from the vast natural world Grass roots, bark and flowers in the world.

It's just that pharmacists have studied and extracted the most effective single ingredient chemical. This is the western medicine which is more pure and single than traditional Chinese medicine.

For example, aspirin is the alias of acetylsalicylic acid. It is a kind of compound, which is produced by the synthesis of active ingredient "salicin". Salicin is named after a kind of "Silk willow" of willow.

The original source of API is resin extracted from willow bark and SAP extracted from willow leaves.

Quinine is a specific drug for malaria, also derived from a flowering evergreen plant, the famous cinchona tree.

At first, the bark of cinchona tree was widely used as an antimalarial drug. Two hundred years later, a pharmacist extracted an alkaloid named "quinine" from it, which transformed it into a conventional western medicine.

At present, with the gradual development of experimental medicine in this era of navigation.

Natural plant extracts or essential oils are gradually replacing the bottled soup with complex ingredients from the wizard's "magic medicine", becoming an important weapon in the hands of pharmacists, and will soon become the main form of medicine in the secular world.

In another 100 or 200 years, when natural materials are either raw materials for making drugs or reference samples for artificial products, chemists will also produce more and more chemical compounds that are not found in nature.

Of course, they are in the initial stage of medical science, and they are far from having the corresponding conditions and knowledge system.

Extracting active ingredients directly from plants is the easiest and the only way to produce enough drugs to solve epidemic diseases at the fastest speed. It is simpler than copying its complex efficacy by chemical means.

As for the pharmaceutical giants in modern society, why they never promote these natural drugs with complex ingredients is not because they are ineffective, but just because they are difficult to obtain the patent rights of corresponding drug formulas and make profits from them.

For Elvin, that's not the problem.

In collaboration with Dr. Taylor, they finally selected a plant widely distributed in the subtropics and tropics of the new world: the "split leaf pineapple flower" of the genus Artemisia in the family Bignoniaceae.

The essential oil extracted directly from it can play a strong role in killing the super cyst fungus which has been transformed by witchcraft, and even has a broad-spectrum inhibitory effect on a variety of other bacteria.In particular, the growth range of this plant is very wide, even if the simplest crude distillation extraction method will not destroy the active ingredients, which is convenient for large-scale preparation.

And unlike the antibiotics Elvin is planning to make, it may have strong side effects on the human body, so allergy tests must be carried out in advance when using it.

This also means that they don't need to carry out too complicated human experiments, they can go directly to the market!

"I don't think so, Mr. Evan. Although it is not the one with the best bactericidal effect, considering various factors, this drug can completely meet all our requirements now. "

After reading the experimental report and comparing several alternative drugs, Dr. Taylor also cheerfully agreed with Evan's choice.

Sha.. Sha.. Sha..

by the way, from the professional perspective of an excellent doctor, a prescription on how to use this new drug was left at the bottom of the report.

With this plant essential oil, which is named "rutin" because of its color, and several adjuvants, it is expected that it will be enough to cure the second generation of patients infected by "cyst attendant" within three days.

However, after being absorbed too much nutrition by cyst fungus, it is inevitable to be weak for a long time.

As for the first generation of patients who were directly infected by the "plague virus cloud", it is not sure for the time being. Because they don't have that kind of patient on hand for the time being, even if some of them come from exile, they have been burned as a source of infection.

Moreover, Elvin was very suspicious that after killing two members of the "poison epidemic school", they would dare to continue to spread the bacteria in such a big way.

Although this time, because of all kinds of coincidences and the pertinence of the road, they fell into their own hands.

However, we can not question the survival ability of the "poison epidemic school" and its powerful threat to ordinary people. If we keep a low profile, we can at least get a lot of nourishment.

Evan can't help thinking, just a crystal hole in the bacteria can create such a big trouble, so the variety of complex human cognition is not many kinds of pathogens, after the outbreak, what kind of power will it have?

Even the common diseases that are very popular among ocean sailors: malaria, yellow fever, dysentery, edema, cold, parasitic diseases... These are more and more troubles, which can not be solved by strength.

So when Calvin left the lab with the report and Elvin's warrant, collected the raw materials and assembled the craftsmen to prepare for large-scale preparation.

Evan asked the doctor who was arranging the experimental equipment around him:

"Dr. Taylor, after solving the problem here, do you have any other plans?"

After finding the special medicine, Taylor, who had just breathed a sigh of relief, didn't expect that Ivan would ask this question. After thinking for a while, he replied very honestly:

"I may choose to continue to travel to the magical new world and improve my medical skills in the process of continuous treatment. If I can make some groundbreaking medical achievements and leave a sum in the medical canon, it will not waste my decades of medical practice. "

Elvin also knows that this seemingly middle-aged doctor is nearly 70 years old. Just because of the wizard's nature and special knowledge, his physical condition is much better than ordinary people.

And such an "old man" can travel across the ocean, across the Black Sea to the new world, without firm belief or obsession is completely unthinkable.

Therefore, after hearing what he said, Elvin must feel that his plan should be stable this time.

He looked into Taylor's eyes and said sincerely:

"with such great ambition, you are destined to be a great doctor.

I happen to have a little idea, which may enlighten you.

Essential oils extracted from plants have many effects because they contain certain natural ingredients. "

When the other party couldn't help listening, Elvin threw a heavy bomb.

"And I also found a kind of special substances produced by certain microorganisms, which can be used to treat various bacterial infections or diseases caused by pathogenic microorganisms. I named them antibiotics.

Moreover, they have much better antibacterial effect than natural plant extracts, and are destined to be the gospel of countless patients suffering from diseases.

Most importantly, it's a brand new drug category, and its inventor is destined to be... Famous in the history of medicine! "

Looking directly at Dr. Taylor, whose face is red and shortness of breath, Elvin finally shows a devil like smile:

"I haven't finished the experimental part completely, but the second author of the paper is not available at present, I don't know...

" please give me this opportunity to contribute to the cause of human medicine! "

Looking at Dr. Taylor who had bowed to the end in front of him, Elvin was very happy and clenched his fist gently:

"doctor boat, get!"

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