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What else can I help you with?
Does freezing streile water?
Freezing sterile water will not kill any microorganisms that may be present in the water. Freezing can actually preserve these microorganisms until the water is thawed. To eliminate microorganisms, water needs to be sterilized through methods such as boiling or using chemical disinfectants.
What foods have micro organisims?
Any food (or thing) that isn't naturally anti-microbial or sterilized will contain microorganisms. The human body is a collection of microorganisms; you could not live, or at least would experience greatly diminished life without the help of several species of them.
Why did the student use sterilized medium and keep the dish closed?
she wanted to know what would happen to the yeast. I don't really know either. don't you hate Mr and Ms. Elliot. They are divorced and I do not understand why she can't just change her last name. Oh' well.
Why is broth sterlized?
Broth is sterilized to kill any microorganisms present in the liquid, ensuring that the medium is free from contamination. This is important for culturing and studying bacteria, as any unwanted organisms could interfere with experimental results.
What are the experiments to prove that microorganisms are presented in air?
Experiments demonstrating the presence of microorganisms in the air include Louis Pasteur's swan-neck flask experiment, where he showed that sterilized broth remained free of microbial growth when air was allowed to enter but not dust particles. Another example is the use of Petri dishes exposed to the air, which later develop colonies, confirming that airborne microorganisms can settle and grow. Additionally, filtration of air through fine filters followed by incubation of collected particles can also reveal the presence of viable microorganisms. These experiments collectively establish that air contains a variety of microorganisms.
What are the use of gluteraldehyde?
Glutaraldehyde is commonly used as a disinfectant and sterilizing agent in healthcare settings. It is effective against a wide range of microorganisms, including bacteria, viruses, fungi, and spores. Glutaraldehyde is used for sterilizing medical equipment, such as endoscopes, and as a high-level disinfectant for items that cannot be heat sterilized.
Explain the results in the sterilized and not-sterilized broth?
In the sterilized broth, microbial growth is inhibited because the heat treatment destroyed any existing microorganisms. In the not-sterilized broth, microbial growth may occur due to the presence of viable microorganisms that can proliferate in the nutrient-rich environment. This difference in growth is typically observed through changes in turbidity or visible growth in the not-sterilized broth compared to the clarity of the sterilized broth.
Can HIV virus die by instruments being sterilized?
Even if the instrument is sterilized, as this illness is passed into the blood and sex.
How long should an instrument be left in an immersion disinfectant solution before it is sterelized and ready to be used again.?
Instruments should be left in an immersion disinfectant solution for the recommended contact time specified by the manufacturer, usually 10-30 minutes. After disinfection, instruments must be rinsed thoroughly with water, dried, and then sterilized before they can be safely used again.
The proof that an instrument pack has been sterilized is achieved by using a?
chemical indicator strip place under the instrument
What are the advantages of sterilized water?
Sterilized water is free from harmful microorganisms, making it safe for consumption. It also reduces the risk of contamination and can be used for various medical and laboratory purposes where cleanliness is crucial. Additionally, sterilized water can help extend the shelf life of certain products that require a sterile environment.
Who introduced the use of sterilized instruments antiseptic dressings and disinfectant spray in operating rooms?
Joseph Lister
What is the sampling instrument used to obtain a inoculum called?
The sampling instrument used to obtain an inoculum is commonly referred to as an inoculating loop or inoculating needle. These tools are designed to transfer microorganisms from one medium to another, facilitating the growth and study of cultures in microbiology. Inoculating loops are typically made of metal or sterile plastic and can be sterilized for repeated use.
Where can you find microorganisms in bay area?
Virtually everywhere outside of a newly disinfected and sterilized hospital operating room before any people walk into it.
Where should dried sterilized instrument packs be stored until used?
Dried sterilized packs should be stored in a protected place until used. They should not be less than 12" from the floor or 18" from the ceiling.
Advatages of batch fermentors?
A batch fermenter allows microbiologists an efficient and sterile way to reproduce microorganisms. The batch fermenter is automatically sterilized at the end of each batch.
Does freezing streile water?
Freezing sterile water will not kill any microorganisms that may be present in the water. Freezing can actually preserve these microorganisms until the water is thawed. To eliminate microorganisms, water needs to be sterilized through methods such as boiling or using chemical disinfectants.
