Correction to: Chemisty Central Journal (2018) 12:100 https://doi.org/10.1186/s13065-018-0468-4

The original version of the article [1] contained a mistake. The

Fig. 3
figure 3

Distilled NaCl elution curves of DOP-40 (a), DOP-50 (b), DOP-60 (c), and DOP-70 (d)

Figure legends are right, but the pictures in Figs. 3 and 4 are contrary. The corrected

Fig. 4
figure 4

HPLC profile of mixed monosaccharide standards (1-mannose, 2-rhamnose, 3-galactose, 4-glucose, and 5-arabinose), DOP-40, DOP-50, DOP-60, and DOP-70

figures are given below.