Biochemistry Quiz#9 Flow Cytometry, Microarrays, ELISA

1. A researcher is investigating a population of cells that potentially express two surface markers: CD19 and CD20. Which of the following is the most appropriate method to quantify the percentage of cells expressing both markers simultaneously? 

Question 1 of 5

2. Which of the following best describes the principle application of DNA microarrays? 

Question 2 of 5

3. A clinician suspects a viral infection in a patient. Which of the following techniques would be most appropriate for quantifying the level of specific antibodies against the virus in the patient's serum? 

Question 3 of 5

4. A laboratory is studying apoptosis in a cell culture model. Which of the following markers is most useful in detecting early apoptosis by flow cytometry? 

Question 4 of 5

5. Which of the following is a primary use of DNA microarrays in the study of genetic diseases? 

Question 5 of 5


 

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