12. What transport rates for each condition would you expect if the experiment was repeated using 12µM [³H] serotonin? Add your estimate into the table above. 13. Examine the plot obtained for condition A; what can you conclude with regards to whether or not the transport of serotonin into these cells requires a protein? Explain your conclusion.
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![serotonin [µM]
0.025
transport rate A [dpm/min]
300.0
transport rate B [dpm/min]
10
0.08
920.0
30.0
0.25
0.7
2500.0
100.0
5400.0
350.0
8800.0
9100.0
2
1100.0
6
3000.0
12. What transport rates for each condition would you expect if the experiment was repeated
using 12µM ['H] serotonin? Add your estimate into the table above.
13. Examine the plot obtained for condition A; what can you conclude with regards to
whether or not the transport of serotonin into these cells requires a protein? Explain your
conclusion.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4b2eb66-6876-46cd-8986-470643caa28d%2Ff39fd81d-65b8-4977-a6d7-8a48ea448545%2F00rs2pq_processed.png&w=3840&q=75)
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- Penicillin heralded the dawn of the antibiotic age when it was discovered in 1928 and is now the most widely used antibiotic in the world. A membrane electrode was developed for the quantitative analysis of penicillin. The table above shows the data which were collected using a set of penicillin standards against saturated calomel electrode. An unknown sample produced a potential of 142 mV. A) Which served as the reference electrode? B) What is the molar concentration of penicillin in the sample?Salt Concentration (%) Transmittance (%) 0 77.23 3 79.23 6 80.39 9 82.71 12 85.66 15 87.55 What is the dependent variable and the independent variable? what patterns do you observe based on the information in the table?Using two centrifuges (A and B), with maximumspeeds of 1500 rpm (r = 8 cm) and 3000 rpm(r = 8 cm), respectively, construct a separationscheme for separating three subcellular structureswith the following xg requirements:• PAT – 150 xg• SAT – 120,000 xg• HAT – 650 xg
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- Twenty observations on etch uniformity on silicon wafers are taken during a qualification experiment for a plasma etcher. The data are as follows: Etch Uniformity 5.34 6.65 4.76 5.98 7.25 6.00 7.55 5.54 5.62 6.21 5.97 7.35 5.44 4.39 4.98 5.25 6.35 4.61 6.00 5.32 (a) Discuss the normality assumption and its role in this problem. (b) Check normality by constructing a normal probability plot. What are your conclusions?Which of the phi/psi angles would be violating a ramachandran plot? Select all that apply: Phi= 90; Psi=-120 Phi= -120; Psi=120 Phi= 0; Psi=0 Phi= -90; Psi=-60 Phi= 120; Psi=-120Suppose you turn on your power supply to run the gel and find that the milliamps reading is close to zero. What would you check?
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