Penicillin Research Paper

To begin, Penicillin became a widely used medicine for many reasons. One reason it became widely used was because how it was discovered. It was discovered by Alexander Fleming. Alexander went on a month long vacation, and came back to his lab cultures being covered in mold. One particular culture looked different, he noticed that the mold on that culture killed all the bacteria in it. Alexander did a bunch of experiments and discovered that the mold could kill bacteria and that could benefit humans. According to the text “It seemed that as it had grown, the mold killed the bacteria in the culture.” This quote means that if the mold could kill the bacteria in the culture than it could kill the bacteria in a human.

Penicillin is an antibiotic that is used to treat infections caused by Bacteria. One may think that Penicillin has been around for a long time however, it was

The development of penicillin provided a major stepping stone for the practice of medicine, and has saved the lives of countless individuals since its synthesis.

In this reading there was many very interesting facts about penicillin. Penicillin was a breakthrough in the medical field in the 20th century. The scientist Alexander Fleming had accidentally spilled a vile of bacteria on to a plate of bacteria to his benefit he found that is had stopped the growth of bacteria. This accidental discover has benefited everyone in the world because we have to get these shots if we are infected, plus it saved many life’s in world war II. However, Penicillin is considered an antibiotic chemical that is created by living organism to stop the growth of bacteria and prevent an illness if people were to come into contact with this problem. Since the discovery and massive stock piling of this cure it has become less

Penicillin is a type of antibiotics. It fights nasty bacteria in a human body. Penicillin is used to help many different infections caused by bacteria. Penicillin was made for the soldiers in world war one, it was to help bullet wound infections and infections caused by lost limbs. Penicillin is made from extracting it from mould.

The wonderful discovery of Penicillin, a medicine that was discovered in 1928. This medicine was used to cure bacteria in humans. Penicillin had good results not only in the 1928, as it also still is very successful today. Penicillin had a big impact, it cured many people in the U.S. during World War II. penicillin,leads to the development of others antibiotics.

In 1928 Dr. Alexander Fleming began to sort through a pile of petri dishes containing colonies of bacteria that causes boils, sore throats, and abscesses. As he sorted through the dishes he noticed something unusual on one dish. It was dotted with colonies, and one area had a blob of mold growing. The area of mold was later identified as a rare strain of Penicillium notatum, the mold had secreted something that inhibited bacterial growth. Fleming later uncovered that this mold was capable of killing a wide range of harmful bacteria such as streptococcus, meningococcus and the diphtheria bacillus, that had played humanities. Prior to the discovery of Penicillin, Sulfa drugs were used during World War II. These drugs were name as the “wonder drug”. Although they’re still used today, Sulfa drugs were used to cure bacterial infections such as UTIs and gonorrhea. The new found drug penicillin, would cure millions and replace the use of Sulfa drugs.

     Penicillin has helped save many lives throughout the years. It has cured things like strep throat, which many people have had in their lives, syphilis, and gonorrhea. It also sparked a new wave of

Fleming began to sort through petri dishes containing colonies of Staphylococcus, bacteria that cause boils, sore throats and abscesses. He noticed something unusual on one dish. It was dotted with colonies, except for one area where a blob of mold was growing. The zone immediately around the mold—later identified as a rare strain of Penicillium notatum—was clear, as if the mold had secreted something that inhibited bacterial growth (American Chemical Society). The first introduction of penicillin began in the 1940’s, it was recognized as one of the greatest advances in therapeutic medicine. The discovery was made in the United Kingdom but because of World War II, the United States developed a large production of the drug. By 1937, an important pain killer known as methadone was introduced. Morphine, the most active substance in opium, is a very powerful painkiller that hooked many US Civil War soldiers (Drug Free World). They were wanting to find a painkiller that was less addictive to use for surgery and that’s why they invented

In September of 1928, a rushed bacteriologist Dr. Alexander Fleming let his lab at St. Mary’s Hospital, as usual, a mess on his way to a month vacation. Little did he know he had just spawned one of the most crucial inventions of all time. Upon his return to his laboratory he found mold had grown in the petri dishes he had left out. One of whom contained the rare spore Penicillium notatum that had probably wafted up into his lab through the air currents from the down-stairs mycology lab. Dr. Fleming noticed a ring around the mold, and it was 100% bacteria free! Curiosity urged him onward, as he grew a pure culture of the mold and discover that it killed a great deal of disease-causing bacteria. He would go on to name the substance penicillin.

Jesse Lane says in Not-So-Dumb Luck, When he came back, he noticed that every dish he had left out in the open was covered in mold.” She later says, “The dish that had caught Fleming’s eye contained a staphylococci culture- in other words, it was chock full of bacteria- and while Fleming had been away, the culture had also grown a tuft of yellow-green mold.” And that was the beginning revolutionary history of penicillin. Later in the paragraph the author says, “After some experimentation, he found that the ring was bacteria free, and that the mold was a rare spore called Penicillium notatum,” Where the name penicillin comes from ”which had wafted on air currents into his lab from another floor.” If he hadn’t gone on vacation and left his lab a mess then penicillin wouldn’t be with us today saving lives.Thirdly, penicillin is a widely used medicine that kills bacteria and treats

Penicillin had begun to be mass produced in the United States and sent over to help wounded Allied soldiers. Florey traveled to North Africa where he conducted his trials and save lives. The Australian government was now manufacturing penicillin while the U.S. and Britain were as well. Since it was government, they were able to be informed of the newest techniques for producing the substance. Florey’s team took a visit to the Australian laboratory to learn these up to date methods of production. This may be the case to why the 1945 version of penicillin was about 20 times more potent than the 1939 version. This deep fermentation penicillin was established 1945 at the Castle Bernard. Before, it was developed in a less efficient process by

To begin with, penicillin is a medicine that help save lives. The medicine was one of the greatest medical discoveries of all time. The way how penicillin works is that it kills off bacteria. The medicine will continue to stop infectious diseases.

Penicillin has been used by many people of it was discovered in 1928 and saved many lives in World War II. There are stories on how this substance was discovered different scientists. Penicillin has continued to forestall infectious diseases ever since it had saved thousands of lives. It was accidentally discovered by bacteriologist Alexander Fleming. It is said that it was originally found by Ernest Duchesne.

Biotechnology has a long history of helping human beings have a better quality of life. Over the decades, numerous scientists have made substantial contributions to biotechnology. Among these scientists, I think Alexander Fleming made the greatest contributions. In this paper, I will explain how Alexander Fleming made significant contribution to biotechnology and how his contributions have had a tremendous impact on our modern society. To explain these, this paper will specifically focus on describing three main points. These three points are: first, Fleming discovered the world’s first antibiotic called penicillin and the use of this drug has saved millions of people’s lives; second, penicillin has led to the discovery and development of many other antibiotics which are used today to effectively fight a large number of bacterial diseases; and third, the widespread use of penicillin and other antibiotics have increased the average human life expectancy significantly.