[Retracted] Detection of Abnormal Hemoglobin Variants by HPLC Method: Common Problems with Suggested Solutions

Figure 3

(a) Chromatogram of HbE homozygous showing HbA2 77.5% (RT 3.73 min). (b) Chromatogram of Hb S trait showing Hb S 25.9% (RT 4.42 min).

(a)

(b)