Below is a trace from an analytical gel-filtration column upon which a single sample containing a mixture of two proteins was loaded. - 230nm 800 MicA:ClpC 600 - 400 - ClpC 200 - MicA 20 40 60 80 100 120 140 Volume (mL) Normalized absorbance mAU

Q: A 500 mg vial of Kefzol needs to be reconstituted to a final concentration of 275 mg/mL. Assuming…

A: Answer.    Given data :----- Kefzol vial concentration  = 500 mg.  Desire concentration of kefzol =…

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Q: How do you measure the amount of µmoles of a substance from absorbance? If the absorbance is 0.019,…

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Q: What is the final dilution factor if you do five a) 0.625 b) 3.1x10^6 c) 6x10^-6 d) 2.67x10^7 e)…

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Q: (MB = methylene blue) What is the concentration of the sample of the substance with the reporter…

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Q: How to graph a scatter plot /X-Y plot of ph and absórbance. pH is the independent variable (x-axis)…

A: pH of tube A400 after 5 minutes           3   0.008     5   0.371     7   0.546     9…

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Q: You perform a Bradford assay to determine the concentration of isolated α-lactalbumin. You use 50 μL…

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Q: What is the concentration of a 50% solution after completing three 1:10 serial dilutions?

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Q: what is the dna concentration suspended in PO4 buffer at ph 7.0 that has an absorbance at 260 nm…

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Q: You are using a spectrophotometer to see whether you accurately performed a serial dilution of a…

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Q: Why are quantitative absorbance measurements made at lambda max?

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Q: What wavelength is most suitable for quantitative analyses for an analyte exhibiting the UV-Vis…

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Q: Figure 3: ● • . ● KDa ● 97.4 66.2 45.0 ● 31.0 21.5 14.4 S-1 p-1 2.8 2-d S.3 p-3 This figure was…

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Q: b) Consider the quenching of an organic fluorescent species with 70 = 6.0 ns and ką = 3.0×10$ dm³…

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Q: Prepare 100mL of a 3%m/v NaCl solution.      i) What is the total volume of solution wanted?…

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