Given That Hb Barts Elutes First and Hb C Elutes

question 10

Multiple Choice

Given that Hb Barts elutes first and Hb C elutes last using cation exchange HPLC, which of the following statements most accurately describes the charge of these hemoglobins under chromatographic conditions?

• A)Hb C is more positively charged than Hb Barts.
• B)Hb Barts is more positively charged than Hb C.
• C)Hb C has no positive charge, whereas Hb Barts has a positive charge,
• D)Hb C is more negatively charged than Hb Barts