Correction to: Serum peptidome based biomarkers searching for monitoring minimal residual disease in adult acute lymphocytic leukemia

Correction to: Proteome Sci (2014) 12:49

https://doi.org/10.1186/s12953-014-0049-y

Following publication of the original article [1], the authors reported an error in Fig. 9, the western-blot bands of PF4 were not correct.

Fig. 9.

Validation of proteins by immunoblotting. a Levels of the FGA and GSTP1 protein differ among the leukemia cells in distinct ALL groups and normal cells. Weak PF4 immunoreactive bands are seen in newly diagnosed and refractory & relapsed ALL cases. b Densitometry comparison of FGA protein relative to β-actin as determined by western blot analysis in figure a. c Densitometry comparison of GSTP1 protein relative to β-actin as determined by western blot analysis in figure a. d Densitometry comparison of PF4 protein relative to β-actin as determined by western blot analysis in figure a. (FGA: fibrinogen alpha chain; GSTP1: glutathione S-transferase P1; PF4: platelet factor 4; ALL- CR: ALL complete remission; ALL-ND: ALL newly diagnosed; ALL-RR: ALL refractory & relapsed)

The correct Fig. 9 is shown below.