Q: 1.Procedure for sectioning paraffin blocks
A: We are answering first question. For rest of question pls repost. Tissues are set and embedded in…
Q: Record which pole the dyes traveled to by using a (+) for positive and (-) for negative pole. Hint:…
A: Staining is a technique in which the substances observed are being made visible to the eyes. In gel…
Q: Explain the mechanism of staining for each of the stains used. Iodine Methyl green Nigrosin
A: The living cells can be seen under a microscope. The cells is not visible properly as it is…
Q: how to preform a gram negative stain
A: Bacteria are classified as gram positive or gram negative based on their reaction with Grams stain.…
Q: Principle and procedure for Mann’s methyl blue-eosin stain
A: Methyl blue stain Methylthioninium chloride or methyl blue is a stain use to highlight animal…
Q: List other fluorescent stains. What is the usefulness of each?
A: Fluorescent stains/dyes are non-protein molecules that are employed in visualizing samples under a…
Q: What are the pros and cons of using the TCE stain-free method versus a traditional gel staining…
A: PAGE (polyacrylamide gel electrophoresis) is a well-known method for separating, detecting, and…
Q: In the Ziehl-Neelsen acid-fast stain, what is the mordant?
A: bacteria like Mycobacterium and Nocardia and the apicomplexan Cryptosporidium are not stained…
Q: What does the red dye Prontosil have to do with sulfa drugs?
A: Antibiotics are the medicines which are used to cure infections which are caused by bacteria. These…
Q: What is the purpose of acid-fast staining? What information can you gain from this procedure? Please…
A: The acid-fast stain is used to identify acid-fast organisms. Acid-fast organisms posess nearly…
Q: Do zwitterions interfere with the different color reaction tests?
A: A molecule with a charge of zero and at least two functional groups, one positive and the other…
Q: What is G-banding? O A) Most commonly used banding method B) Uses giemsa dye O C) Produces…
A: A chromosome contains the genetic material, it is present in the nucleus in condensed form.
Q: What is a differential stain? why is it used?
A: Differential stain is a type of stain use to identify organisms.
Q: What is the principle of Giemsa staining and components of Giemsa stain?
A: The cells are the basic structural and fundamental unit of the living system. It consists of…
Q: Name all the reagents used in Gram-staining and their roles in the staining procedure.
A: Staining is a strategy used to improve contrast in examples, for the most part at the minuscule…
Q: Notes on Mann's methyl -blue eosin stain
A: Staining is a technique that is used in microscopy to visualize the cells and cell components in a…
Q: How are negative stains prepared?Name two applications for which this type of stain especially…
A: Negative staining is defined as a method of demonstrating the type of small objects (like bacteria)…
Q: What is the advantage of the Kinyoun staining procedure over the Ziehl-Neelsen method?
A: Kinyoun staining is a technique used to stain bacteria. Specifically, acid-fast species of the…
Q: Is acid fast staining differential stain , if yes, what are the 2 types of stain used
A: Differential Staining is defined as a staining process which utilizes more than one chemical stain.…
Q: What is an example of a negative stain?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: two different
A: Gram staining- A test that checks for bacteria at the site of a suspected infection such as the…
Q: What is the name of bacteria for each gram staining and identify the shape and the arrangement?
A: Gram staining is the method of identification between the gram positive and gram negative bacteria.…
Q: Protocol for Mann's methyl blue eosin stain technique
A: The anterior pituitary gland and viral appearance are stained with a polychromatic solution of…
Q: What is the purpose of the steam in spore stain?
A: Small tiny objects which are not viewed by the naked eye are called microbes. The microbes are seen…
Q: Give the color reaction in Wright’s stain and the function of these
A: Wright's stain is a polychromatic stain consisting of a mixture of eosin and methylene Blue. It is a…
Q: What is the difference between Giemsa and Wright stain?
A: Staining is a technique used to enhance contrast in samples, generally at the microscopic level.…
Q: What is the secondary stain in the spore stain?
A: Endospores are the structures that are formed by bacteria during unfavorable conditions (lack of…
Q: What is the secondary stain in both acid-fast stain methods?In the Ziehl-Neelsen acid-fast stain,…
A: Staining is a technique used in slide preparation to color the specimen. With light microscopy,…
Q: What is the mordant in the spore stain?
A: A mordant is any substance, which is used as a fixative to bind the dye on the substance.
Q: What is a crystal violet stain and its purpose?
A: Crystal violet is that the name given to the cluster of similar organic compounds that are used as…
Q: Which stains are differential in microbiology?
A: In dis a staining process in which we use more than one chemical stain to differentiate between…
Q: Give two factors that may affect a good gram staining technique output. Provide an explanation how…
A: Many factors can affect the results of gram staining. However, two important factors that may affect…
Q: Define dyes and describe the basic chemistry behind the processof staining.
A: Detection and observation of cells and microorganisms in their natural state under microscope is…
Q: Write down the materials, reagents, Principle, procedure and results for Mann’s methyl blue-eosin…
A: Polychromatic solution of Methyl Blue and Eosin Y stains (modified Mann's solution) is used for…
Q: What is the primary stain for the Ziehl-Neelson acid fast stain? What color is this stain? What…
A: In microbiology, the technique that is used to enhance the contrast in samples, at the microscopic…
Q: what effect would using an old Gram's crystal violet preparartion containing crystallized dye have…
A: A microbe is a living entity that is so tiny that it cannot be seen with the naked eye. Microbiology…
Q: what would be the medical significance of finding a positive endospore stain result from bacilli…
A: Endospores are thick walled structures found in the genus Bacillus and Clostridium.
Q: Explain the mechanism of staining in Tetrahymena sp. with Lugol's iodine.
A: Tetrahymena species belongs to the free-living ciliates genus. They are unicellular eukaryotes that…
Q: Write down the materials, reagents, Principle, procedure and results for Ziehl-Neelsen stain
A: It is a differential staining technique which was first developed by Ziehl and later on modified by…
Q: What chemicals are used for the Simple Stain from our lab experience? Check all that apply. carbolic…
A: Simple staining: * The process staining the bacterial cell with a dye to see bacterial structure…
Q: What is the type of gram stain?
A: Gram stain or Gram staining, also called Gram's method, is a method of staining used to classify…
Q: Gram-staining
A: Reagents using in Gram-staining are : Crystal violet Iodine Alcohol/Acetone Safranin
Q: What are the general rules in grams staining classification of bacteria?
A: In microbiology, Gram staining is the most widely utilised, vital, and widely used differential…
Q: What is the primary stain in the Kinyoun acid-fast stain? How does this differ from the primary…
A: Need to explain the primary stain in the Kinyoun acid-fast stain.
Q: What type of chromophore is associated with a negative stain?
A: Bacteria are unicellular prokaryotic organisms that maintain a definite shape since they possess the…
Q: What is the basic purpose of the paper chromatography?
A: Chromatography is an important analytical method used to separate a mixture of chemical substances…
Q: Congo red is a red acidic stain and methylene blue is a l a bacterial smear with a mixture of eosin…
A: Eosin Methylene Blue (EMB) agar is both selective and differential culture medium. It is a selective…
Q: Name two fixatives used in staining?
A: Histology is the study of ultrastructure of tissues using thin sectioning techniques like microtomy,…
Q: What is the difference between simple and differential stains? Give an example of a differential…
A: Bacteria are microorganisms that are colorless for most of the part and in order to study their…
what are the regeants and results for Mann’s methyl blue-eosin stain
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Write down the materials, reagents, Principle, procedure and results for Mann’s methyl blue-eosin stainExplain the mechanism of staining for each of the stains used. Iodine Methyl green NigrosinAbout the Gram staining technique, explain: What is the purpose of using lugol and alcohol in this type of coloring?
- What is the primary stain in the Kinyoun acid-fast stain? How does this differ from the primary stain in the Ziehl-Neelsen method?What is the color results of tyrosine,phenylalanine,alanine in millon test? Results and reference plsWhat is meant by Gram positive? Explain the mechanism of Gram positive staining.