Which of the following scientists use this X-ray crystallography?

Q: A solution containing two different fluorescent compounds, Ben and Jerry, were analyzed for their…

A: Beer Lamberts law states that ;  A=ε CIwhere 'A' is absorbance; 'ε' is molar absorptivity…

Q: The various forms of radiation differ in their 1 refraction. wavelength. 3 protons. 4 resolution.

A: Radiation is defined as the energy type that can travel in a space.

Q: What are the main instrumentation components difference between Uv-visible and Fluorescence…

A: Spectroscopy :-  Spectroscopy is basically an association of electromagnetic radiation with atoms ,…

Q: Which of the following chromatographic methods is best Use O Reversed phase liquid-liquid partition…

A: The correct Answer is option3  Absorption Chromatography

Q: In which type of chromatography, solvents of increasing polarity are passed through a column of…

A: Chromatography is a separation technique that is used to separate components of a mixture based on…

Q: How would you determine the contents of the test tubes if all of the samples were transparent?

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: What factor allows molecules to be separated by chromatography?

A: To find The factor that allows molecules to be separated by chromatography

Q: Which type of radiation is most likely to be used for isotope scanning?(a) alpha(b) beta(c) gamma

A: A radionuclide scan is an imaging method that utilizes a little dose of a radioactive chemical…

Q: What is the meaning of the different values given engraved on each objective?

A: Microscopes are used in viewing microscopic organisms, including bacteria, parasites, etc., and also…

Q: In animal cells, is used to distinguish between living and dead cells when counting. Select one: a.…

A: Introduction:-  Trypan blue is a dye that is used to count live cells by identifying only dead…

Q: : In x-ray machine, changing the KVP can affect the Energy of the produced x-ray O Intensity of the…

A: KVP stands for kilovoltage peak . This is the highest voltage that will be produced by the X ray…

Q: Which of the following methods uses a galvanic cell? -cyclic voltammetry -electrogravimmetry…

A: A galvanic cell which is also called a voltaic cell is an electrochemical cell wherein an electric…

Q: During electrophoresis molecules are separated by three characteristics.  What are they?

A: Electrophoresis is a technique commonly used in the lab to separate charged molecules, like DNA,…

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: Select the correct statement from the following option: O a. Spectroscopic methods require less time…

A: The branch of science that deals with the study of the interaction that can be described between the…

Q: In which type of chromatography, solvents of increasing polarity are passed through a column of…

A: Chromatography is the most important technique for isolating and purifying biomolecules. It is a…

Q: What are the two principal types of mass spectrometry?

A: Mass spectrometry is used to determine the mass-to-charge ratio of ions and separate them according…

Q: Describe the key components and principles of operation of a x-ray unit used for film/screen…

A: The mammographic radiographic unit uses X-rays to produce images of the breast a mammogram that…

Q: How is fluoroscopy different from radiography?

A: Radiography and fluoroscopy are imaging techniques used in the medical studies. The Radiography or X…

Q: omatography with other chromatography

A: Chromatography can be defined  laboratory technique for the sepration  of the mixture. The mixture…

Q: Is it possible to determine Km and Vmax without using excel?

A: Vmax  It refers to the maximum reaction velocity at which all enzymes become saturated with…

Q: why steroids do not show luminescence on thin layer chromatographic plates?

A: Infrared absorption spectroscopy also stated as IR spectroscopy is one of the most valuable…

Q: What are the basic components of a Fluorescence Microscope and what are the functions of each? Are…

A: Microscopes are laboratory instruments that are used to view and study things that cannot be seen…

Q: In a spectrophotometer, what should be the appearance on the graph if the sample is pure? presence…

A: Spectrophometry is a widely used technique in identification and confirmation of chemical…

Q: True or False: The output of the Mass Spectrometer gives us the exact mass of a molecule.

A: The output of the mass spectrometer is the separation of molecules based on their m/z (mass to…

Q: ck istock iStock iSto Images by Getty Images" by Getty Images by Getty iStock iStock iStock by Getty…

A: The living, self-reproducing,  structural and functional unit of all living organisms is called…

Q: During the lumbar puncture 3 bottles are used: Why don’t they spin the sample that will be used for…

A:

Q: Can paper chromatography be used to separate and identify very volatile substances? Explain your…

A: Paper chromatography is a separation technique that is mainly involved in the principle for the…

Q: Put the following steps for running a gel in order. first Remove comb and put gel int v Choose ]…

A: Agarose gel electrophoresis is the technique that involves the separation of substances by providing…

Q: The technique of bombarding specimens with neutronsand measuring the resultant gamma ray emissions…

A: Neutrons are the subatomic particles present in the nucleus of an atom.

Q: A CT or CAT scan relies on a circling scanner thatrevolves around the patient’s body. What type of…

A: The CT scan is computed tomography, or CAT is computerized axial tomography. It is used to recognize…

Q: What is the importance of sllid width in fluorescence spectroscopy

A: Fluorescent microscopy is often used to image specific features of small specimens such as microbes.

Q: A group of students would like to carry out an experiment to make paper from banana fibre in…

A: Banana fibre, also called as musa fibre, is one of the toughest natural fibres on the planet. The…

Q: True or False: Ultrathin sections are used for light microscopy but are to thin to be stable under…

A: Microscopes are used to visualize objects that are not visible to the naked eye. In microbiology,…

Q: Does it enhance the meaning of work using Titan 80-300 Cubed Microscope?

A: Titan 80-300 Cubed microscope is one of the most advanced and powerful electron microscopes. It has…

Q: Describe how you would prepare the following samples for analysis by a spectroscopic method. You…

A: Spectroscopic method or techniques is the process that recruit the light to link with matter. This…

Q: Which of the following is/are source/s of error in performing a spectrophotometric method? Answer…

A: Spectrophotometery It refers to a technique which is helpful in identifying the solute concentration…

Q: Can I get an introduction or background information about synthesis and spectrophotometric of…

A: Introduction :-  Aspirin is an drug used to reduce pain means it is an analgesic , reduce…

Q: Given the chromatogram below, which of the following is the possible identity of unknown sample Y?…

A: chromatography Thin layer Chromatography is a technique to separate non-volatile substances  in a…

Q: NMR

A:

Q: Write shortly about the instrumentation of ATR spectroscopy. Please do not reject.

A: Introduction Attenuated total reflection (ATR) is a sampling technique used in conjunction with…

Q: Which of the following you are allowed to in the lab?

A: Answer: Laboratories Guidelines are the guidelines provided by each laboratory which states the…

Q: The device in the image is used to collect which of the following:

A: Organisms are captured from their habitat for scientific studies. These methods of capture vary for…

Q: Spectroscopic/ Chromatogrphic Method olorimetry V Spectroscopy Spectroscopy aman Spectroscopy…

A: Introduction:  An analytical technique is applied throughout the industry, medicine, and all the…

Q: To visualize individual atoms in a protein or nucleic acid you would use: X-ray crystallography…

A: Crystals of many proteins and other biomolecules causes the diffraction of x-ray beam. The…

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.