TABLE 1.

Average molecular masses, radius of gyration (Rg) values, and mass density (Mw/Rg) values of GXM

GXM derivation methodMw (g/mol)Rg (nm)Mw/Rg (103)
CTAB precipitationa
    Standard conditions2.2 × 10688.624.83
    With stirring1.8 × 10679.422.6
Ultrafiltration2.4 × 105141.01.74
  • a As described by Cherniak et al. (8). CTAB-derived GXM samples were analyzed under standard conditions or after 24 h of stirring.