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Table 1 Physical properties of macroporous and ion-exchange resins used in this study

From: Extraction and purification of ustiloxin A from rice false smut balls by a combination of macroporous resin and high-speed countercurrent chromatography

Resins Polarity Mean pore size (Å) Surface area (m2/g) Pore volume (ml/g) Matrix type
XAD-2 nonpolar 90 300 0.65 styrene-divinylbenzene
XAD-4 nonpolar 100 750 0.98 styrene-divinylbenzene
XAD-7HP weakly polar 300–400 380 0.5 acrylic ester
XAD-16 nonpolar 200 800 1.82 styrene-divinylbenzene
XAD-1180 N nonpolar 300–400 450 1.4 styrene-divinylbenzene
FPA90RF strong base anion ND ND 0.8 acrylic ester
IRA67 weak base anion ND ND 1.6 acrylic ester
  1. ND No data available