Which technique is preferred in the separation of fatty acyl methyl esters from a mixture?a) Gas-liquid chromatographyb) Absorption chromatographyc) TLCd) Centrifugation

Q: Which of the following statements is true regarding BoTox?

A: The question is all about the drug botox the long form is Botulinum toxin i.e Botox this drug is…

Q: For an individual organism and an antimicrobialagent, what do the results signify?

A: Introduction  In the various microbiological techniques as we isolate and culture different bacteria…

Q: Since there are still bacteria left in pasteurized milk, why is it not routinely sterilized instead…

A: Hello! Since you have posted multiple questions, we are answering only first question. If you need…

Q: Why are biochemical tests used to identify microbes?

A: Microbes are living organisms that are very small and can be seen only with the help of a…

Q: What is the difference between Dry and Wet Celloidin Method?

A: Celloidin method is a histopathological technique of tissue impregnation and embedding that helps to…

Q: What is the chemical basis of Molisch test?

A: Molisch test is a colorimetric method that is used to detect the presence of carbohydrates in a test…

Q: What is the purpose of chewing gum in the Snyder Test procedure outlined?

A: Dental caries is the disease of teeth in which microbes demineralize the teeth leading to a cavity.…

Q: What criteria are used to determine the specified substrate?

A: An enzyme is a biological molecule that works as a catalyst in living organisms, controlling the…

Q: What is a pure culture?

A: Introduction  Culture is referred to th process of growing the cell outside the animal or plant body…

Q: Why is picric and tannic acids used in treating burns and diarrhea?

A: Picric acid is a potent explosive that is a derivative of phenol. Picric acid is a chemical compound…

Q: what type of bacteria would be used to make sauerkraut?

A: Sauerkraut is product of cutting raw cabbage that fermented by various lactic acid bacteria. The…

Q: Why does the nitrate reduction tube turn red after the addition of zinc?

A: Nitrate reduction test is used to find the bacteria who have the ability to reduce the nitrate.

Q: Why is lipopolysaccharide considered to be an endotoxin?

A: Lipopolysaccharide is an outer cell membrane component found in gram-negative bacteria.

Q: What are the advantages of UV disinfection versus, or as acomplement to, chemical disinfection with…

A: UV disinfection treatment is a very rapid physical process for disinfecting or sterilizing any…

Q: Explain the term Food irradiation?

A: Disinfection is a process of killing germs from a surface or any object. There are many types of…

Q: What is the correlation between radiation “energy” and the mechanisms of sterilization?

A: Safety is of utmost importance while working with any contagious or pathogenic substance or living…

Q: Why does picric acid and tannic acid are used to treat burn?

A: Picric Acid, is an organic compound chemically known as 2,4,6-trinitrophenol. It is a pale yellow…

Q: What is the Microorganism involved in the spoilage of canned curdled evaporated milk and Glutinous…

A: Any microorganism attack can degrade the food product quality and make them non-consumable by…

Q: Which microorganism does not contain superoxide dismutase enzymes?

A: Superoxide dismutase (SOD) is an enzyme found altogether in living cells. An enzyme could be a…

Q: Is the autoclaving process absolute in killing all microorganisms? If not, what are the factors that…

A: Autoclave is an instrument or device which is used in  method of moist heat sterilisation; while…

Q: What is the function of immersion oil?

A: Immersion oils are transparent oils that have specific optical and viscosity characteristics…

Q: Why do you think autoclave sterilization of media is preferred over open flame?

A: An autoclave is used to sterilize surgical equipment, laboratory instruments, media  and other…

Q: One of the following matches indicatIng early microbial spoilage of pharmaceutical products is…

A: Microorganisms are tiny unicellular organisms that cannot be observed by unaided eyes. They may be…

Q: What is Bacterial Injury in Microbiology?

A: Bacteria produced in pure culture under ideal circumstances are examined in the lab for their…

Q: Why are some microorganisms capable of utilizing certain carbohydrates and some are not?

A: A microbe is a living entity that is so tiny that it cannot be seen with the naked eye. Microbiology…

Q: what is sterilization or define sterilization?

A: Sterilization is defined as the process where all the living microorganisms, including bacterial…

Q: How was the product of streptomycin isolated by the scientist who discovered this?

A: Streptomycin was first discovered by the American biochemists Selman Walksman,Albert Schatz and…

Q: What are the advantages of live preparations?

A: Vaccines impart adaptive immunity against certain pathogens.

Q: Outline in detail the procedure for celloidin embedding .

A: Embedding is that the method during which the tissues or the specimens are capsulate in a very mass…

Q: How can organisms develop resistance to chemical disinfectants?

A: Bacteria can develop resistance to disinfectants over time either by acquisition of exogenous mobile…

Q: Explain why it is important to wash the wells with PBS between the additions of each reagent?

A: ELISA is a enzyme linked immunosorbent eassay. It is a process to get the measurements of antigens…

Q: You treat cells briefly with radioactively labeled cysteine and then transfer them to a medium with…

A: Cysteine is a nonessential amino acid. It is one of the amino acid that contains sulfur which allows…

Q: Why is egg enrichment not added to BPA prior to sterilization?

A: Baird–parker agar or BPA is a selective medium is identify or isolate S. aureus in food. It contains…

Q: What is de-starching?

A: Biomolecules are organic molecules present in living organisms. Carbohydrate is one of the important…

Q: What products are sterilized using high energy ionizing radiation?

A: Sterilization is the process of killing microorganisms.

Q: What type of media components cannot be sterilized in an autoclave?

A: Sterilization refers to the complete destruction or elimination of all viable organisms. The process…

Q: Name at least one reason that we might want to use a Winogradsky column rather than a laboratory…

A: The Winogradsky column can be used to study various levels of growth that is aerobic or anaerobic…

Q: What is the source of turpentine oil?

A: Turpentine oil used as medicine and solvent. It is composed of beta and alpha-pinene and also a…

Q: Is Vinegar a disinfectant?

A: It is not an EPA-registered disinfectant that means it won't kill 99.9 percent of bacteria and…

Q: What are the characteristics of an ideal antimicrobial agent?

A: Microorganisms have a very large world. Some are beneficial to live creatures, while others are…

Q: Why is sulfate (SO42-) added to a Winogradsky column?

A: Winogradsky developed the columns as a means of enriching sediments and soils for microbes.…

Q: What is the difference between a disinfectant and an antiseptic?

A: As per our company's guidelines we are supposed to answer single question at a time, please repost…

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.