Home⇒ Medical Science⇒ Biochemistry⇒ Protein purification
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ A purified protein sample contains 10 μg of protein and has an enzyme activity of 1 m mole of ATP synthesized/sec (1 unit). What is the specific activity of the final purified sample? 100,000 units/mg [other wrong options] [Discuss in forum] |
| Q2 ⇒ In ion-exchange chromatography proteins are separated on the basis of their net charge [other wrong options] [Discuss in forum] |
| Q3 ⇒ Gel-filtration chromatography separates on the basis of size and shape using porous beads packed in a column [other wrong options] [Discuss in forum] |
| Q4 ⇒ The best way to determine the location of protein in the purification scheme is to measure the rate of ATP synthesis [other wrong options] [Discuss in forum] |
| Q5 ⇒ Which of the following may be added to stabilize the protein after yeast cells disruption? All of these [other wrong options] [Discuss in forum] |
| Q6 ⇒ During successful purification scheme, this may be expected that the both (a) and (c) [other wrong options] [Discuss in forum] |
| Q7 ⇒ Proteins separation can be carried out on the basis of all of these [other wrong options] [Discuss in forum] |
| Q8 ⇒ Affinity chromatography deals with the specific binding of a protein constituents for another molecule [other wrong options] [Discuss in forum] |