J(@) |kidney tumour liver- liver, kidney tumour fat @1 @z @z fat (a) Determine at which frequency (w1, w2, W3 or w4) the image was acquired, and give your reasons. (b) At which of these frequencies (w1, w2, W3 or w4) would the relative signal intensities of the four tissues be reversed, i.e. the highest becomes lowest and vice-versa?
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- Given the Ramachandran Plot below, identify the protein components that could adopt the phi-psi angle combination indicated by the number 3.Given the Ramachandran Plot below, identify the protein components that could adopt the phi-psi angle combination indicated by the number 3. (IF YOU COPY UR ANSWER FROM ANOTHER WEBSITE I WILL DISLIKE)RMI are the following except?
- Student A says that he can insert any value of optical density in the equation of standard curve to determine the corresponding value of protein content. Does the student say it right or wrong? Explain why?Given the following information, calculate the total activity in the undiluted protein sample. Activity of 1 ml of diluted sample = 0.5 Total volume of sample = 5 ml Dilution factor = 10 25 50.5 250 2.5If a commercially available insulin preparation contains 1 ppm of proinsulin, how many micrograms of proinsulin would be contained in a 10-mL vial of insulin?
- Creatinine, C4H7N3O, is a by-product of muscle metabolism, and creatinine levels in the body are known to be a fairly reliable indicator of kidney function. The normal level of creatinine in the blood for adults is approximately 1.0 mg per deciliter (dL) of blood. If the density of blood is 1.025 g/mL, calculate the molarity of a normal creatinine level in a 10.0 mL blood sample.Based on the pka values of the amino acids, is there any amino acid that could serve as a buffer at pH 12? If so, which one? State the reason.Table 2. Volume of BSA, protein content, and absorbance readings of reference solutions Solution Volume of BSA standard solution (μL) Protein content(μg/mL) Absorbance value At 595 nm 1 0 0 0 2 10 1 0.022 3 30 3 0.065 4 50 5 0.106 5 70 7 0.178 6 100 10 0.299 7 120 12 0.380 Make a graph by plotting the absorbance values versus the BSA protein content (in μg) for theseven reference solutions. When constructing the graph, be…
- Using the equation for the best-fit straight line through your data, the average absorbance of your unknown samples U1 and U2, and any dilution factors (DON’T LEAVE OUT THE DILUTION FACTOR), calculate the concentration of protein in the original unknown protein sample. y = 1.6849x + 0.0414R² = 0.9904Given the equation of the line, y=150x-8.1221 (cells per mL is in 10^8), what is the CFU per mL of the original suspension if the thousand-fold dilution of that suspension has an absorbance of 0.3 at 600nm? * A. 3.7 x 10^12 B. 3.7 x 10^9 C. 3.7 x 10^1 D. None of these is correctWhy is it possible for the ΔG values in Table to differ from the ΔG°′ values?