Positive Staining Negative staining

Q: SDS-PAGE. FRAP. thin-layer chromatography. Western blotting. O freeze-fracture microscopy.

A: Protein purification is important for the characterization of the function, structure and…

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: 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: What is the principle application of negative staining?

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: 4X 4X 4X A 10x 10X 10X 40x 40X 40X 100x 100X 100x COARSE FOCUS FINE FOCUS ICHT ADUST COARSE FOCUS…

A: Cells are the biological, structural and functional unit of an organism. Cell has a nucleus. Nucleus…

Q: ILLUSTRATIONS: 1. Sterilizers seen in the laboratory and their parts.

A: 4 main methods of sterilizarion - physical methods Radiation method Ultrasonic method Chemical…

Q: Why is there a need to use a staining agent in observing the specimen?

A: Staining agent:          The things that owes-out stains were recognized as staining agent,…

Q: In four steps, describe the simple staining procedure.

A: A stain is used to clearly view a specimen under the microscope. In simple staining, bacteria are…

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: If you Gram stain a bacterium that is gram-negative, which dye will be visible once the stain is…

A: Option b

Q: Application of differential staining technique.

A: Differential staining is a staining technique that employs the application of several different…

Q: You are performing a Gram stain on Gram-negative bacteria, and you stop after the addition of the…

A: Gram negative bacteria: these bacteria are enclosed in hard capsule and don't retain the crystal…

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: Gram staining techniques

A:

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: staining

A: Staining-  It is used to enhance contrast in samples, generally at the microscopic level. In other…

Q: A concept map for staining technique.

A:

Q: Stains Primary Stain Mordant Destain Secondary Stain Diagram of Stain Simple Stain N/A N/A N/A Gram…

A: This question is regarding different staining techniques of microorganisms.

Q: The specimen you are examining is very thin and transparent. What can you do to make it easier to…

A: The field of view is the maximum area visible through the lenses of a microscope, and it is…

Q: 2. Draw and label a microscopic presentation of: Positive Stain (indicate stain used) Negative stain…

A: Gram staining is a technique used to differentiate between two groups of bacteria namely…

Q: Is this a successful streak plate? What mistake do you think was made in the image? Thank you.

A: Answer. No, this not a successful streak plate.  From the picture above it seems that you want to do…

Q: А Photo by MJTPanganihan Photo by MJTPanganiban Color: Color: Form: Form: Margin:

A: A growth medium is intended to promote the growth of a variety of microorganisms or cells by the…

Q: Microscope type Description Magnification range (total) Image orientation Types of specimens that…

A: An instrument that is used for investigating small objects and structures is called the microscope.…

Q: Modified Acid-Fast Staining used for O stool blood O bon O tooth

A: Introduction Histology is the study of the microanatomy of cells, tissues, and organs as seen…

Q: In negative staining, the acidic stain will penetrate the cell. In negative staining, it will create…

A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…

Q: Application of neutralization test.

A: antigen-antibody reaction in which the certain effect of a bacterial exotoxin or a virus is blocked…

Q: Why is it called as differential stain

A: Staining is a technique used in slide preparation to color the specimen.With light microscopy,…

Q: Blood is stained with stain. a) Methylene blue b) Safranin c) Leishman stain d) Carbol fuchsine

A: Introduction - A blood smear, also known as a peripheral blood smear or blood film, is a thin…

Q: Solvent front Carotene original pencil line Spinach Leaf Chromatogram

A: Hi, Thanks For Your Question.  Answer : These Are Pigments Of Spinach Leaf.  These Are As Below From…

Q: Which one of these techniques does not distinguish between live and dead cells? Group of answer…

A: Hi, Thanks For Your Question.  Answer : Correct Option Fluorescence Staining.

Q: А Photo by MJTPanganihan Photo by M-JTPanganihan Color: Color: Form: Form: Margin:

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: Principle/ technique used in Flagella Stain Method/ Preparation/ Procedure of Flagella Stain

A: Flagella are narrow, slender whip-like structures made by flagellin protein that emerges from the…

Q: Gram stain: Cell shape: Based on your above results, indicate which tests need to be done & what…

A: Microbiology is the branch of science which deals with the study of organisms which are too small to…

Q: Iodine in Ziehl Neelson’s staining serve as the mordant. True or false underline the word that is…

A: Answer

Q: Endospore staining

A: Endospores are dormant and resistant structures formed by bacterial cells. They form within the…

Q: Which of the following is the densest TAG? Otrimyristin triolein O tristearin Otripaltristearin…

A: In biochemistry, TAG stands for triacylglycerols. These are referred to as the crucial components of…

Q: Apple Slice dipped into different solution

A: apple slice dipped in water should have some brownig , but not as much as the control . beacuse…

Q: Gram stain blood bottle what the result shows, what the result means,

A: The Gram staining technique is primarily helpful in the identification of the bacterial type. The…

Q: In staining, why is there a need for contrasting stains?

A: Answer

Q: k there are 2 staining reagents applied in differential s

A: Differential Staining-  It is a staining process which uses more than one staining reagent.  it is…

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: stain

A: Cartilage is a smooth elastic tissue, it protects the bones at the joint by padding it.

Q: Photo by MJTPanganihan Color: Color: Form:

A: A bacterial colony is a collection of bacteria that all came from the same mother cell. This means…

Q: microscopy in staining. application of this method in microbiological and clinical studies

A: Staining is a type of technique that are used view the components and structure of the cell under…

Q: What is the identification of the unknown bacteria

A: Tetrad form are only seen in Gram positive cocci bacterium.

Q: cold method of Acid-fast staining.

A:

Q: How do photopigments separate when performing paper chromatography? Most soluble pigment will stay…

A: Paper chromatography is a technique which is used to separate the mixture by using a moving solvent…

Q: Staining is often needed to distinguish the structure of cells as most cells are almost transparent.…

A: Cells are the basic structural and functional unit of life.