From your results, which component had the highest Rf value and which had the lowest? Based on your answer from the previous question, what could be the reason behind some components having an Rf value higher than the others? Compare the qualities of the two components that rendered the highest and lowest Rf After performing the simulation, what do you think are the possible practical applications of chromatographic techniques that are relevant to your program?
Q: Explain the occurrence in which isolated peaks are formed in a characteristic x-ray spectra result.
A: X ray spectra: the spectrum that is obtained by emission of x rays which are diffracted by a crystal…
Q: A. Compute for the total magnification of an image under the LPO for both microscopes. B. Calculate…
A: Microscopes are one of the most valuable and essential pieces of equipment in a laboratory. they are…
Q: How many half-lives would have to elapse for a sample of a radioactive isotope to decrease from an…
A: Half-life is the interval of time required for one-half of the atomic nuclei of a radioactive sample…
Q: measured in the experiment is different from the Tm predicted from Marmur and Doty equation. please…
A: In 1962 Marmur and Doty discovered a linear relation between the base composition of DNA expressed…
Q: Suppose you turn on your power supply to run the gel and find that the milliamps reading is close to…
A: Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins…
Q: Given the chromatogram below in a normal phase, which samples would be the most polar? A O Samples C…
A: The process of separation of molecules in normal phase depends on the distribution of particles…
Q: What is Fluorescence Reflectance Imaging (RFI)? Explain
A: Given: Explain Fluorescence Reflectance Imaging. It is one of the imaging technique to find the most…
Q: Discuss about What is contrast harmonic Imaging?
A: Benefits of this technique are enhanced contrast resolution between normal and diseased tissues…
Q: A. For the Lineweaver-Burk plot, the slope of the line reflects the ratio between the maximum…
A: Michaelis menten constant, Km is the substrate concentration required to produce half maximum…
Q: Explain the steps of Sanger technique in detail
A: Sanger sequencing is a DNA sequencing method in which target DNA is denatured and annealed to an…
Q: Please make comments on the clinical potential of Functional Near Infrared Spectroscopy (fNIRS)?…
A: Functional Near-Infrared Spectroscopy (fNIRS) is a technique of non-invasive brain imaging that…
Q: What is the p-value you calculated (record two decimals)? You can use this online calculator .
A: The chi-square (x2) test is performed to analysis the acceptance or rejection of the null…
Q: After performing an FTIR analysis on CO, you plot transition frequency (cm¯1) vs. m and fit your…
A: Frequency is 4259cm-1
Q: Visual Audio 0.96 1.02 0.90 0.81 0.76 1.13 0.77 0.76 1.06 1.01 0.92 1.03 0.98 0.70 0.58 0.58 0.99…
A: Reaction time(RT) is the measure of response to a stimuli.In simple words, reaction time is the time…
Q: Which calibration method is best to apply for the HLPC system? Explain why.
A: First and foremost, a word of definition: "calibration" refers to finding the link between system…
Q: A C In this experiment, the blue color formed in test tubes A and B was produced due to
A:
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: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…
A: When an electric current is supplied to a group of piezoelectric crystals, an ultrasound wave is…
Q: 6. If the y-intercept of a Lineweaver-Burk plot = 1.91 (sec/millimole) and the slope = 75.3 L/sec,…
A: From the Lineweaver Burk plot the following information is given that is 1.91 sec/millimole and the…
Q: If the differences between the expected and observed values are large, the chi-square value will be…
A: Chi-square is a statistical method that examines the disparities between categorical data from a…
Q: In an electrophoresis experiment, what would happen if we set the voltage higher than 90 V? Provide…
A: Electrophoresis: a. It is defined as the migration or movement of charged particles in a liquid…
Q: Choose your favorite drug (so far), and research its IR spectrograph, mass spectrometric…
A: In IR spectroscopy, the Infra red spectrum of the electromagnetic spectrum is used for investing…
Q: e tra led by the solvent Distance travellad bu
A: Chromatography is a technique by which we separate molecules from a mixture. In this technique, we…
Q: Fill in the blanks: Write C if only statement A is correct, H if only statement B is correct, Eif…
A: Lineweaver-Burk plot
Q: Define each of the following terms: A) What is resolution and how is resolution related to the…
A: According to the question, we have to provide the solution of the questions one by one. These…
Q: ssume that you have an “X” solution that you do not know its concentration. But you have other X…
A: Absorbance of X solution Concentration Absorbance 0.025 0.22 0.05 0.44 0.1…
Q: In a reverse phase chromatography set up, the component that yields the lowest Rf value is likely to…
A: Reverse-phase chromatography: The chromatographic technique uses the hydrophobic stationary phase in…
Q: Please search on-line and find a manufacturer's data sheet for a transducer or sensor used in a…
A: The primary sensors are used in medical devices for pressure, force, airflow, oxygen, pulse…
Q: A patient undergoing an MRI is surrounded by a tubeshapedscanner. What is the function of magnets in…
A: Magnetic resonance imaging (MRI) is a radiology technique that produces the images of the body…
Q: Without checking the accuracy of a given Pipetman, would you pre- dict that it is better to use a…
A: Micropipette are the tools used for measuring, transfering a very fine volume in the range of…
Q: If the diameter of the low power field is 1.5 mm, an object that occupies approximately a 1/3 of…
A: At low magnification the working distance is relatively long. As the magnification increases the…
Q: Why does the signal in the amperometric measurement depend on the temperature of the blood sample,…
A: Amperometric sensors make use of either gas phase or liquid medium. They are used in various areas…
Q: Which of the phi/psi angles would be violating a ramachandran plot? Select all that apply: Phi= 90;…
A: The Ramachandran plot is a plot of the torsional angles - phi (φ)and psi (ψ) - of the residues…
Q: Why is it a good idea to perform three trials at each temperature? How would you modify the…
A: Asked : Question related to experiment conditions is asked
Q: chromatography and what are its effecting factor.
A: Chromatography is a very important biophysical technique that permits the separation,…
Q: What is the wavelength of a 6.76 x 1012 /s wave?
A: Wavelength is defined as the length between two adjacent points that are either crest or trough.
Q: what are the complications or the low-reliability in determining the value of KM using graphical…
A: Michalis-Menten equation was discovered in 1913 by Michalis and Menten. According to Michalis-Menten…
Q: Two students independently determine the volume of water delivered by a 10.00-mL pipet. Each student…
A: Given:The average value of student A= 10.4 mLThe standard deviation of student A= ±0.07 mLThe…
Q: Imagine you will use a centrifuge in the laboratory indicating rpm and your protocol requires…
A: Centrifuge Device: A centrifuge is a laboratory apparatus that separates fluids, gaseous or…
Q: How does one measure Km using a Lineweaver-Burk plot? 1. By determining the reciprocal of the…
A: Lineweaver-Burk plot is also known as double reciprocal plot suggested by Hans Lineweaver and Dean…
Q: Which is the best method for producing phase-separated GUVs (at least 20 um in size)?
A: Giant unilamellar vesicles (GUVs) are used as model membrane systems whose sizes are very similar to…
Q: In an experiment of analysis of bovine serum albumin the spectrophotometer will be set to measure…
A: We must first comprehend the concepts of colour and intensity (colour? wheel) in order to do so.…
Q: Suppose a researcher is investigating the measurement ability of a new device intended to read the…
A: The precision is defined as the closeness between two or more measured values to each other. The…
Q: Suppose you did not observe a distinctly different image with the phase objective. What might this…
A: The microscope is defined as the laboratory instrument or tool that is used for the examination of…
Q: We can assume that you did not make any calculation errors, bu error in the field can be…
A: Experimental error is the difference between the true value and a measurement . Experimental error,…
Q: Pretend you are performing an experiment with a pigmented substance similar to BPB. As the…
A: Part a As the concentration increase, the colour of the solution becomes intense. To produce the…
Q: It was found that the units on the ocular micrometer and the units on the stage micrometer matched…
A: Ocular micrometer: To measure an object seen in a microscope an ocular micrometer serves as a scale…
Q: What is Molecular Dynamics Simulation, and how it works?
A: Molecular dynamic(MD) simulation is one of the method that is used in computer simulation…
- From your results, which component had the highest Rf value and which had the lowest?
- Based on your answer from the previous question, what could be the reason behind some components having an Rf value higher than the others? Compare the qualities of the two components that rendered the highest and lowest Rf
- After performing the simulation, what do you think are the possible practical applications of chromatographic techniques that are relevant to your program?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- 42.- 46. Complete botanical (SN,FN and plant part) of the oils of Cardamom Spirit COMPLETE BOTANICAL SOURCE Oil 42. 43. 44. 45. 46. 47.-50. Complete botanical (SN, FN and plant part) of the oils of Compound Orange Spirit Oil COMPLETE BOTANICAL SOURCE 47. 48. A9. 50.The amount of phytomenadione contained in a O.2 mL ampoule of 10 * .mg/mL solutionWhat is the published generation time (otherwise known as doubling time) for Escherichia coli? How does the documented time compare to the generation time you calculated from your growth curve with this organism? If significantly different, what factors might have contributed to the difference?
- Why is 80% alcohol the recommended solvent For the preparation of plant extract?What is the concentration of chlorophyll B if an absorbance of 1 is measured at 431nm in a cuvette with a pathlength of 1cm. (Chlorophyll B Extinction coefficient: 57.43 mM-1 cm-1)Ethanol can be produced either from plant biomass using microbial fermentation or from ethylene using chemical synthesis way. Lütfen birini seçin: О а. True O b. False
- The following four chemicals commonly found in defined growth media contain all of the necessary atomic macronutrients, namely C, O, N, H, S and P, which microbes require: glucose (C6H12O6), K2HPO4, MgSO4.7H2O, and (NH4)HPO4. Part a. Create a simple diagram to map which growth media chemical contributes atoms to which of the four biological macromolecules (amino acids, polysaccharides, lipids, and ribonucleic acids). Part b. Consider a cell culture broth that originally (before inoculation with cells) contains 5.0 gr/L glucose (C6H12O6), 1.2 gr/L K2HPO4, 0.3 gr/L MgSO4∙7H2O, and 1.0 gr/L (NH4)HPO4. Create a table showing how much of each of the different atoms (C, H, O, K, P, Mg, S, N) are available for incorporation into cell macromolecules (assume 50% of the glucose is catabolized, while the remainder goes for energy (respiration). Express your answers with units of grams of atomic species / liter of culture broth.PART III - Table 3: Absorption Spectrum Data for Spinach Chloroplast Extract Absorbance Wavelength 620 nm 0.147 640 nm 0.058 660 nm 680 nm 700 nm 720 nm Wavelength 380 nm 400 nm 420 nm 440 nm 460 nm 480 nm Absorbance 0.759 0.923 Questions: 1.095 1.075 0.833 10.520 Wavelength 500 nm 520 nm 540 nm 560 nm 580 nm 600 nm 0.054 0.066 0.094 123 Graph: Plot the absorbance data on the graph below. Remember TAILS. Absorbance · 163 ·19 4 •514 · 166 1012 ·003 1. Your graph should have two "peaks." At the highest of the two, what wavelength was most strongly absorbed by the chloroplast pigments? What wavelength corresponds the top of the second peak? What wavelength was least absorbed by the chloroplast pigments? 2. Based on your observations, which wavelength (color) of light might be expected to generate the lowest rate of photosynthesis? 91What is the must in wine production? Why is the final concentration of alcohol limited to 17% for wine?
- 2 NDC 0186-0743-31 Keep containigdy closed. PRILOSec Protect from light and moisture Store between 15°C and 30°C (599 and 80°F) OMEPRAZOLE) 30 Delayed-Release Capsules 40 mg Rx only Manufactured for AstraZeneca LP PROSE Wington, DE 10850 40 By MERCK & CO. Whitehouse Shanon, NJ 06809, USA Name AstraZeneca 11 0.4 ESCOFF Figure 6-A2 Drug label for Prilosec 1) Read the drug label in Figure 6-A2. How many Prilosec (omeprazole) capsules would contain 0.32 g of the drug? 2) Using a formula estimate the body surface area of a person whose height is 6 feet 3 inches. and who weighs 200 pounds. |||| 0.5 USUAL ADULT DOSAGE: See package insert NDC 0054-3542-58 The PROSEC (omeprazole) Delayed Release Capsule should be swallowed whole and not opened, chewed, or crushed. 4) Order: Oncovin (vincristine sulfate) 2.5 mg po daily. The BSA is 1.63 m2 and the recommended dose is 1.4 - 2.0 mg/ m2. Is the prescribed dose in the safe dose range? 5) Indicate with an arrow a reading of 0.42 mL on the scale…Pigment Spot Color Distance Passed Partition (mm) Coefficient, R Chlorophyll b Yellow green 22 22/54 0.407 Chlorophyll a Blue green 25 25/54 = 0.462 Xanthophyll Bright yellow Yellow orange 30 30/54 = 0.555 Carotene 52 52/54 = 0.962 Distance passed by the solvent system (solvent front) 54mm a. Which pigment travelled the longest distance? What does this tell you about that pigment? b. Which pigment travelled the shortest distance? What does that tell you about that pigment? h (US.) DELL ... end F12 insert home prt sc F10 DII F3 F5 F6 F7 F9 F11 F4 2$ 4. 7 8. 9. Y U F G K L D ...- エ < LO LUA substance obtained from Willow bark in 1973 was found to reduce fever resulting from malaria, and about a century later to relieve the pain of rheunmatism. What is the ingredient in Willow bark extract? Discuss the proposed mechanism of its action.