Skip to main content
. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Int Immunopharmacol. 2014 Jan 13;19(1):94–102. doi: 10.1016/j.intimp.2013.12.019

Table 1.

Relative molecular weight distribution of Echinacea NWA extract solubilized in water.

Retention time (min) Peak area (nRIU) Mn/Mwa
Peaks 1 + 2 (9.7–14.7) 354,102 91,892/218,890
Peak 3 (15.7–20.6) 1,198,370 9,177/9,914
Peak 4 (20.6–22.0) 585,707 1,933/2,038
Peak 5 (after 22.0) 1,675,586 na
a

Mw: weight average molecular weight; Mn: number average molecular weight.