name 5 things about method staining

Q: *Pure culture* o What is the desired outcome (result) of a streak plate? o Clinically, why is it…

A: Answer: PURE CULTURE : It is the microbial culture used in microbiological laboratories to promote…

Q: write the  protocol for Hexamine silver staining, including their reagents, materials, prinicple,…

A: Grocott’s alkaline hexamine-silver solution undergoes reduction to create precipitates of silver…

Q: draw the teeth smear with methylene blue on positive simple staining in 1000x objective

A: The teeth smear can be obtained to detect the presence of microbes present in the oral cavity and…

Q: 5. Why is it critic fixation? 6. Give an examp

A: The process of staining is very important in biology to visualise specific samples under a…

Q: ext/map/ aining Lab Report Place the descriptions into the correct boxes to test your understanding…

A: Gram staining is a method frequently used to distinguish between two sizable groups of bacteria…

Q: Which of the following is true regarding aceto-orcein staining?

A: Aceto-orcein dye is a brownish-red and crystalline dye. It consists of a variety of phenaxazones,…

Q: What are the mechanisms of samples separation work in Thin layer Chromatography?

A: Chromatography is a physicochemical technique for the division of compound mixtures, in view of the…

Q: The benefits of the negative stain include:  Mark all that apply:   1. No shrinkage or distortion…

A: The negative stain is a process that uses an acidic stain to identify cells from a medium. In…

Q: A capsule stain is kind of: A Simple and Negative Stain B Differential and negative stain C…

A: Introduction  Capsule is the outer most covering, which is present even outside the cell wall. This…

Q: How can a UV-Vis spectrophotometer be applicable in determining the absorbance/concentration of a…

A: A spectrophotometer is an instrument that is used to measure the intensity of light absorbed by the…

Q: Which of the following statements is FALSE?   Question options:   stains increase the contrast of…

A: 3rd statement is false i.e the chromophore of an acidic dye is positively charged.

Q: What are other staining methods that can be used for PAGE?

A: Introduction: PAGE electrophoresis is a subtype of gel electrophoresis whereby normal gel is…

Q: I need to discribe the "the colors of gram+ and gram (-) bacteria" in each independent step of the…

A: Gram staining is a common technique used to differentiate two large groups of bacteria based on…

Q: 3) Define gel electrophoresis, including its theory and application. Describe the steps of running…

A: Introduction:- Electrophoresis is a biophysical technique mainly used to separate proteins and…

Q: Select all that apply to a direct simple stain:    1. the dye is acidic or negatively charged and…

A: Gram staining is used to examine the shape of the bacterial cells; if they are contaminated.…

Q: Complete the table below. For the function, identify the reagent if it is a stain, clearing agent,…

A: Answer : The function of reagents are :  1- FAA : fixative  2- ethyl alcohol : chemical solvent  3-…

Q: Briefly discuss 2 advantages and 2 disadvantages of using the paraffin embedding method for…

A: Histo-cytological techniques are useful to examine the tissues by fixing it in life-like state or…

Q: Which stain is used 1st after you heat fix the fly during the gram staining procedure

A: Gram staining is the procedure by which the gram positive and gram negative bacteria can be…

Q: Choose the dyes or reagents used in the Endospore stain. (More than one choices are correct)   a…

A: Simple stains- A stain that employs a single stain to color a bacteria: they are quick and easy.…

Q: Create paragraphs to differentiate among the following terms: positive stain, negative stain, simple…

A: An organic molecule with a benzene ring, a chromophore, and an auxochrome group is known as a…

Q: Why is UV light used in Column chromatography experiment ?

A: A chromatography procedure used to separate a single chemical compound from a mixture is known as…

Q: Appearance Morphology Arrangement Stain Used Magnification Staphylococcus Escherichia epidermidis…

A: In the list there are different bacteria present. These are either gram positive or Gram Negative…

Q: The acid-fast stain is used to stain _____. The decolorizer used to destain the cells is ______.…

A: The staining procedures used to differentiate the types of bacteria are known as a differential…

Q: list 4 advantages and 4 limitations of the Gram staining process

A: Gram staining process is the procedure which is uses differential gram stain which has two dyes to…

Q: Types of Differential Staining techniques.  1. Gram stain 2. Acid-fast stain     Please…

A: Staining is used in microscopy to highlight the structures to be viewed under microscope. It is of…

Q: Acid fast staining Endospore staining simple stain

A: Staining is a method in which images of specimens enhanced at microscopic level. It is commonly used…

Q: Define smear, simple stain, direct stain, negative stain What information is provided by a simple…

A: Microbes are microscopic structure that cannot be seen as such through naked eyes but require…

Q: Why is it important to limit the quantity of cells used to prepare a smear?  Mark all that apply:…

A: Smear represents a sample of cells which are going to be studied under a microscope for their…

Q: What is the main advantage of fluorescence polarization? Sensitivity of fluorescent probes Low cost…

A: FP is an analytical technique which provides information on orientation and mobility of…

Q: Regarding Gram staining, what will be the appearance of the Gram-positive bacteria if... All steps…

A: Gram staining is a staining method used to differentiate between gram-negative and gram-positive…

Q: Step-by-step smear preparation of Grams stain

A: Gram staining is a laboratory technique that is used to culture bacteria and identifies two kinds of…

Q: write the  protocol for mann's methyl blue-eosin staining, including their reagents, materials,…

A: Reagents: Alkaline alcohol reagent –100ml of absolute Ethanol or Methanol containing 0.2ml 0.1N…

Q: What is safe view dye for? Compare it with Ethidium Bromide.

A: Safe view dye is a nucleic acid stain which is used for the detection of double-stranded DNA,…

Q: Out of the three gram-positive bacteria (Micrococcus luteus, Staphylococcus aureus, and…

A: Bacteria are small, microscopic and unicellular organisms that can live in variety of environment.…

Q: 7. Give an example of a differential stain. 8. What is a medium? 9. What is the definition of a…

A: Staining technique is a method in which microscopic sample including bacteria or any other cells are…

Q: Please provide the principle of gram staining method.

A: Introduction: Gram staining is the most widely used differential staining. It is based on the…

Q: What is the purpose of fixing a smear? Mark all that apply: 1. To attach the bacteria to the slide…

A: The staining of microorganisms is very much important that helps us in identifying the morphology…

Q: 1. What is the purpose for using stains? What microbial characteristics can one ascertain from a…

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY ALLOWED TO ANSWER FIRST QUESTION. PLEASE RESUBMIT THE OTHER…

Q: What is the purpose of a bacterial smear? What is the purpose of a bacterial smear? It spreads the…

A: Introduction:  The bacterial smear technique is a routine procedure performed to prepare the…

Q: With liquid media such as broth, is it possible to determine if the culture is pure using the naked…

A: A culture is a method by which microbes are allowed to reproduce and multiply in predetermined…

Q: Write the instructions, reagents, principles and the procedures for the following.  1. Periodic acid…

A: (AS PER OUR GUIDELINES WE ARE PROVIDING YOU ANSWER OF 1ST TWO QUESTIONS. YOU CAN POST OTHER…