1) Dilution fraction 2) Water
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- How many ml 2M NaOH would it take to neutralize 20 ml of 0.5M HCI?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 2.5Why does eluent strength increase as solvent becomesless polar in reversed-phase chromatography, whereas eluentstrength increases as solvent becomes more polar in normal-phase chromatography? What kind of gradient is used in supercritical fluid chromatography?
- 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…Calculate the IV rate in drops per minute for a 1 L bag of Lactated Ringers solution running at 50ml/he using the 15 drop factor?If you added three proteins (Protein A, pI 5.0; Protein B, pI 6.0; Protein C, pI 7.0) to an anion exchange column equilibrated with bicine buffer, pH 8.5, in what order would these protein be expected to elute as the column was loaded, washed, and then increasing amounts of NaCl were added?
- 3 mL of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following values. The substrate molecular weight is 125 g/mol. Calculate the following values: Substrate Volume in mL Dilution Factor Substrate number of moles Substrate concentration for the diluted solution in mM Substrate concentration for the diluted solution in mole/L Substrate concentration for the diluted solution in mg/mLE. How would you make 8 mL of Wash Buffer (1X Lysis Buffer plus 30 mM Imidazole) from stocks of 2X Lysis buffer and 4 Imidazole?Which is the buffer region in the titration curve below?