What is the difference between an orange Bial's reagent and a green Bial's reagent if both of them contain orcinol, HCl and Ferric chloride?

Q: If the result of an unknown bacteria is “poor growth” and “red growth,” can this result be…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Identify the function of the following enzymes: Superoxide dismutase (SOD)

A: Superoxide dismutase (SOD) is an enzyme that plays a critical role in protecting cells from…

Q: Why Do not add more than 2 drops of copper sulfate in Biuret reagent?

A: There are several biochemical tests to identify the presence of protein in a sample. There are tests…

Q: What are the common elements of puncture wounds, crush injuries,and compound fractures that…

A: Clostridium perfringens and a few other species of Clostridium cause necrotic tissue infections in…

Q: Give the principle involved in the ninhydrin test. What is its purpose?

A: The principle involved in the ninhydrin test is that the two molecules of ninhydrin react with the…

Q: Which disinfectant is the most effective? and why? Which disinfectant(s) is (are) bactericidal? and…

A: Disinfectant A is most effective as  there is no growth of salmonella choleraesuis at dilution 1:2…

Q: Organism 1 Organism 2

A:

Q: What is solid state fermentation? What are its advantages over other fermentation systems such as…

A: Answer: Introduction: SSF solid state fermentation containing solids as a substrate, though the…

Q: The order is for Moxam 5 gm IM every 8 hours.  On hand is 10 gram of Moxam with the following…

A: Medication order is the terms used to define the directions for a drug needed to be given to the…

Q: A light yellow colony from a skin lesion grew aerobically and tested as catalase positive and…

A: Microbiology is the biological study of single celled, eukaryotic, and acellular microbes. Virology,…

Q: What is the most efficient disinfectant of the following ( Alcohol, chlorine, soap ,hijyn), and…

A: Disinfectants are chemical agents that are built on inert surfaces to inactivate or kill…

Q: Why Nitrogen (or Argon) Gas Is Used as a Wine Preservative?

A: Argon is a highly stable, tasteless, and odourless chemical element. Argon is two and half times…

Q: As a public health engieer you have been tasked wiyh designing a plug flow reactor for the…

A: The Surface Water Treatment Rule, or SWTR for short, is an EPA regulation that establishes drinking…

Q: Why are nitrates added to cured meats?

A: Nitrates can be defined as the set of compounds that are indulged in nitrogen and oxygen molecules.…

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: DISCUSS THE FOLLOWING 1.STAINING OF CARBOHYDRATES 2.Periodic Acid Schiff (PAS) Reaction 3.General…

A: Carbohydrates are one of the major macromolecules that play an essential role in energy storage…

Q: What is the EFFECT and RATIONAL of Molten agar mixed with bacterial suspension has temperature…

A: Bacteria can be cultured in either a liquid media or a solid media based on the purpose of culturing…

Q: What metabolic process creates the rotten-egg smell characteristic of many anaerobic environments?

A: Hydrogen sulfide gas has the chemical formula H2S and possesses a characteristic rotten eggs smell.…

Q: When was each key chemical agent with

A: EPA : Environmental Protection agency . This agency belongs to US . . It is the drinking water…

Q: why is ethanol produced from fermentation positive in iodoform test and what functional groups are…

A: Fermentation is a biochemical process which metabolises glucose to pyruvic acid and subsequently to…

Q: By the means of gas stoichiometry, how soaps are created?

A: Soap is made up of animal fat or plant oil, as well as caustic soda. It dislodges dirt from surfaces…

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: All recipes are given per litre unless specified.   Lambda Broth (LB) Plates…

A: Give, The final volume (V2) = 5mL. The stock concentration of MgSO4 (C1)= 1M The desired…

Q: In the traditional alkaline lysis method of Solution 1, what is the purpose of Glucose

A: Alkaline lysis is a method for extracting DNA from cells, particularly from bacterial cells. This…

Q: Identify the oxidase-negative, gram negative bacillus isolated from the blood cultures of a…

A: Gram-negative bacteria are those that do not retain the crystal violet stain after gram staining.…

Q: If a yellow pigment was present in the extract, as indicated in the chromatogram and its absorption…

A: Pigments are the coloured substances found in plants. Pigments help in photosynthesis and give a…

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: In the traditional alkaline lysis method of Solution 1, what is the purpose of Tris pH 8 with HCl?

A: The traditional alkaline lysis method is a widely used and classic technique for isolating plasmid…

Q: What are the different types of disinfectants? How is each one different or similar from the others?…

A: Almost every environment on the planet contains bacteria and microorganisms. In fact, on one square…

Q: Sweet sorghum juice is used as sole carbon source for ethanol production by Saccharomyces…

A: There are several processes that are used for sterilization procedures in the field of bioprocessing…

Q: Free radical chlorination (Cl2, hv) is not very selective. Which of the following compounds will…

A: Mono-chlorination of an alkane that makes a differentiating one of the hydrogens in the alkane with…

Q: a physician prescribed an antibiotic to be mixed in white petrolatum to produce a 25% antibiotic…

A: Ointment preparations with antibiotics in petrolatum are useful for local external…

Q: Mention the mechanism of action of hydrogen peroxide.

A: The objective of this question is to understand the mechanism of action of hydrogen peroxide, a…

Q: Question is attached

A: Note - we answer one question at a time.   Gas chromatography is a technique that is used for the…

Q: Please submit your assignment on the following topic 1. Lipid Hydrolysis Test principle and their…

A: Introduction: Microorganisms are present everywhere around us, and they play an essential role in…

Q: Can xylane powder from beechwood be dissolved in M9 media? I'm evaluating the production of…

A: Xylan is a polysaccharide that accounts for most of the dry weight of woody/lignified plants and…

Q: What is the reaction/observation of nucleic acid extract with Ammonium Molybdate and HNO 3 /KOH?

A: Introduction The above reagents are required for the test of phosphorus. The compound is heated with…

Q: What is the purpose of PSP (Phenolsulfonpthalein) Test?

A: Please follow step 2 for detailed explanations.

Q: a)What is a psychrotroph? (b)From what natural sources would you isolate a thermophile? A…

A: In the study of microbiology, understanding the effects of temperature on microorganisms is crucial.…

Q: In the Organic (Phenol-Chloroform) extraction metho Dodecyl Sulfate (SDS) and Proteinase K are used…

A: Explanation: Proteinase K is used during DNA extraction to digest many contaminating proteins…