What major advantage does phase-contrast microscopy haveover staining?

Q: Explain how to correctly use the microscope using oil immersion.

A: Light tends to bend while entering one material from a different one. The refraction of light…

Q: Simple staining is often necessary to improve contrast in which microscope? O fluorescence…

A: Compound light microscope and other light microscopes require staining of the specimen for…

Q: What does it mean when a microscope is said to be parfocal?

A: Microscope is an instrument which is used to magnify and resolve an image produce by an object which…

Q: Does it reduce, deaden, or enhance human creativity using Titan 80-300 Cubed Microscope?

A: Electron microscopes are of two types: SEM: it stands for Scanning Electron Microscope and it makes…

Q: What's the difference between surface plasmon resonance spectroscopy and surface plasmon resonance…

A: The objective of the question is to understand the difference between surface plasmon resonance…

Q: 1)You can see something at 10x but not at 40x or 100x, what do you do? 2)Your microscope has light,…

A: Using a microscope, a scientist can examine specimens or things that are too small to be seen by the…

Q: What's the importance of objective and ocular magnification in onserving a specimen under a…

A: Microscope : it is an instrument that enables us to see things which is not visible to us in naked…

Q: Which of the following will decrease the limit of resolution (Select all that applies) a) using…

A: The resolution signifies the ability of the objective of the microscope to separate two objects that…

Q: why must you always clean the microscope lens with lens tissue and lens cleaner, and not with…

A: Once you have got blown the lens clean, gently wipe it exploitation lens paper. Lens paper may be a…

Q: If a stain cannot be removed from an objective using a lens-cleaning paper, what further measure can…

A: When an objective or other component is left exposed on a bench for even a brief time, such…

Q: can you discuss the best practices to obtain an image of good quality in microscope?

A: Obtaining high-quality microscope images is essential for accurate scientific research and analysis.…

Q: What’s the aim of using a microscope for examining? What can the kohler illumination technique tell…

A: A microscope is a special optical instrument that enlarges the size of the object and enables us to…

Q: Describe the process of Scanning Confocal Microscopy?

A: Microscopy allows magnification of structures to visualize them.

Q: Would phase microscopy be of any particular value when examining a stained specimen? Explain

A: The area or field of study in which microscopes are used to view an object that cannot be seen…

Q: Which of the following is not required for a UV-vis absorption spectrophotometer? Group of answer…

A: UV-Vis Spectroscopy is also known as Spectrophotometry and is a quantitative technique to determine…

Q: Explain differential-interference contrast (DIC) microscopy.

A: Microscopy is a technique through which the microscopic objects which cannot be seen through naked…

Q: What color would gram positive cells appear if ghr safranin staining step was left out of staining…

A: Gram staining is a technique used for differentiating the bacteria based on their cell wall…

Q: discuss the microscopy technique that gives the best constrast image of non biological samples such…

A: Microscopy is an instrument used to magnify the size of the objects or particle which cannot be seen…

Q: What are the light sources used in UV-vis spectrophotometry

A: Spectrophotometer is an instrument used for measuring the concentration of solutes in solution by…

Q: What do you mean by deconvolution microscopy technique?

A: The organisms or substances that cannot be observed with unaided eyes are microscopic. The equipment…

Q: What are the advantages of using a Refractometer instead of other Specific Gravity measurement…

A: The refractometer is a clinical and laboratory equipment that is used by a professional…

Q: What is the the total magnification of a microscope that is set up using a 10x ocular lens and a 20x…

A: A microscope is a scientific tool that is used to look at organisms or things that can't be seen…

Q: Defi ne dyes and describe the basic chemistry behind the process of staining.

A: Staining is a method by which contrast in a sample is enhanced usually at the microscopic level.…

Q: What is the difference between a phase-contrast and differential interference-contrast microscope?…

A: Microscope is an instrument that gives large images of small objects, This allows an exceedingly a…

Q: 1) What does calibrating the microscope mean? Why do we calibrate the microscope? 2) What is the…

A: 1) What does calibrating the microscope mean? Why do we calibrate the microscope? Microscope…

Q: focusing

A: A light microscope is an apparatus or tool used in a biology laboratory to detect, magnify, and…

Q: Explain the usage of photoactivated localization microscopy technique.

A: Photoactivated localization microscopy abbreviated as PALM is a microscopy technique that was…

Q: a) Briefly discuss the limits of resolution in optical microscopy?      b) What is empty…

A: An equipment in the lab used to study items too tiny for the human eye is a microscope. The…

Q: Why is a blank used in the spectrophotometer before the actual pigment is tested?

A: spectrophotometer is a device used in spectral analytical techniques like UV spectroscopy , in which…

Q: What type of microscope is suitable for observing thin and translucent specimens?

A: Ans : Microscope is the equipment that is used to see the organisms that we can not see with our…

Q: Staining of cells is often performed to enhance images acquired by brightfield microscopy.…

A: Microorganisms or microbes are small living organisms that can be observed with the aid of…

Q: How will the following affect resolution during microscopy? I) Closing or opening the diaphragm II)…

A: Microscopes are used for viewing those specimens which are very minute and cannot be seen through…

Q: Explain how staining is used with microscopes & describe the specific application(s) of Gram…

A: Staining is a method to enhance the contrast in a sample during recognizing a molecule or microbe…

Q: What are the advantages and disadvantages of gram staining

A: Introduction  Gram staining is a widely used laboratory technique in microbiology to differentiate…

Q: What is the purpose of confocal microscopy technique ?

A: The microscope instrument is used to view the objects, which are not visible under the naked eye.…

Q: why is microtome important in microscopy?

A: Objects or organisms that cannot be viewed by the unaided eyes are studied under the microscope.…

Q: What do you mean by deconvolution microscopy technique?

A: Deconvolution is used to generate clear images by removing or reassigning the out-of-focus light to…

Q: What do you understand from negative stain, simple stain, and acid-fast stain?

A: Negative stains, simple stains, and acid-fast stains are all techniques used in microbiology to…

Q: What are the differences and similarities between Transmission Electron Microscope (TEM) and…

A: An electron microscope is a microscope that uses a beam of accelerated electrons as a source of…

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.