Q: Define the sub coating technique
A: Tablets solid formulations that undergo several modifications in the body. So, to decrease the loss…
Q: What is the usual stain used for staining a sputum smear?
A: Essentially, sputum comprises of a combination of saliva and mucus. additionally named as phlegm, It…
Q: is it essential that the primary stain and counterstain be of contrasting colors
A: Gram staining is one of the crucial type of differential straining .It divides bacteria into two…
Q: Define fluorescent staining.
A: The advent of microscopy started with the development of optical microscopy. Then the level of…
Q: Why can’t nitric acid stains be removed by washing?
A: Nitric acid: it has the chemical formula HNO3. It is a conjugate acid of nitrate and a protic…
Q: What are Romanowsky stains? Name four of these.
A: Staining is a technique used to enhance contrast in samples , generally at the microscopic level.…
Q: Please discuss why staining is important in visualizing microbes under the microscope. What…
A: Staining is an essential step in visualising microbes under the microscope. THE NECESSITY OF…
Q: In gram staining, could colors other than red be used as a counterstain?
A: A counterstain is a stain with color contrasting to the principle stain, making the stained…
Q: Differentiate between negative and positive staining, givingexamples.
A: These are the staining methods that are used to see bacteria under a microscope.
Q: List the various staining methods, and briefly characterize each.
A: Regardless of the ability of the microscope to magnify and resolve, staining is necessary to create…
Q: describe the agar-overlay technique
A: Biological techniques are processes or methods for trying to study living things. They include…
Q: What is the difference between simple stains anddifferential stains?
A: Simple stains : It generally make all of the organisms in a sample appear to be the same color even…
Q: What are the principle and basic concepts of NEGATIVE staining?
A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…
Q: Å Q/ Why don't we fixation to simple negative staining?
A: It is method followed to help view a specimen under the microscope to study its morphological…
Q: What are the functions of a primary stain and a counterstain?
A: The main stain and the counterstain must be of different colours so that the two forms of bacterial…
Q: What are the Types of Differential Stains? explain with an example.
A: Bacteria are prokaryotes that are devoid of any membrane-bound organelles. They are differentiated…
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: What stain technique is used here? What is the primary stain, mordant, decolorizing agent, and…
A: What stain technique is used here? What is the primary stain, mordant, decolorizing agent, and…
Q: staining
A: Staining- It is used to enhance contrast in samples, generally at the microscopic level. In other…
Q: Compare and contrast simple, differential, and structural stains, and give examples for each.
A: Introduction Staining Is A Technique For Enhancing Contrast In Specimens, Usually On A Microscopic…
Q: What is the secondary stain in both acid-fast stain methods?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
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: Give three situations where the negative staining procedure would be used.
A: Negative staining is a specimen preparation technique that requires an acidic dye such as India Ink…
Q: List the Comparison of Positive and Negative Stains.
A: A light microscope is the most commonly used microscope for viewing specimens. The specimens that…
Q: How does viability staining differ from stains like DAPI?
A: Staining is the technique in biology, which increases the visibility at the microscopic level. Dyes…
Q: Differentiate the “hot method” and “cold method” of acid-fast staining
A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…
Q: Differential stains function to
A: The widely used staining method in the microbiology is the differential staining that are gram…
Q: Classify H and E staining?
A: Hematoxylin and eosin staining (H and E staining) is a widely used histological staining method used…
Q: Differentiate between simple and differential stains
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Select all of the following that represent examples of positive stains. Check All That Apply…
A: Staining is the common laboratory procedure which can be specific and general according to the use.…
Q: Fingerprints on porous surfaces are best developed with___________ treatment.
A: In crime scene, fingerprints can be categorised into three types, Latent fingerprints Plastic…
Q: Why is it necessary to use contrasting stains while staining
A: Introduction:- Cell staining is a technique that allows you to see cells and cell components more…
Q: The acid fast technique is also known as: A. Ziehl-Neelsen stain B. Auramine-rhodamine stain C.…
A: Acid fast bacteria are gram positive bacteria . They are unique among prokaryotes and normal gram…
Q: Positive Staining Negative staining
A: Staining Procedure Dye Charge Of The Chromophore/ Colored Ion Charge Of The Target Cellular…
Q: Outline the main differential stains and how they are used.
A: The detection and observation of cells and microorganisms in their natural state under microscope is…
Q: List the step-by-step procedure of Gram staining.
A: Gram staining, established by Danish Microbiologist Hans Christian Gram in 1884, is by far the most…
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: The most commonly employed chemical test to determine the presence of blood in stain found at the…
A: Answer is option E"Teichman's test". this test is also called by names haematin crystal acid test or…
Q: What macromolecules does DAPI stain? What are its advantages and disadvantages?
A: Genetics is the branch of biology that deals with genetic material like DNA, RNA, inheritance.…
Q: Aside from safranin, what other stains can we use for the microscopic examination of onion cells?
A: We can not see all the part of a cell by naked eye. With the help of different types of microscope…
Q: Discuss the importance of why flagellar stains must be freshly prepared?
A: Flagella Some bacteria, archaea, and eukaryotes whihcb are usually stayed to define as the microbe…
Q: differential staining procedures
A: Differential staining : Differential staining is one of the important staining method. In this…
Q: How is staining techniques useful in the clinical settings
A: Staining: A sample at the microscopic level can easily be visualized and distinguished from the…
Q: For What purpose is Giemsa stain used for?
A: Staining is a technique used in microscopy. Staining is mainly used in biology to highlight the…
Q: Briefly describe the uses of Special stains.
A: Routine stain: It refers to the hematoxylin and eosin (H&E) staining that is used routinely to…
Q: What is the effect when xylene is not removed when staining? What is/ are the specific action/s of…
A: Staining is a procedure in which the coloured dye or a stain is added to a specimen so that it may…
Q: How can the thickness of the smear affect the staining procedure?
A: Smear can e defined as the spread of cells in a layer to observe it under microscope. Since, cells…
Distinguish between simple, differential, and structural stains,
including their applications.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- You mistakenly confused the primary stain and counter stain with crystal violet, how does you misture now appear when viewed with oil immersion?What are the pros and cons of using the TCE stain-free method versus a traditional gel staining method (CBB staining)?What are the most commonly used methods in staining? why?