HomeGal beta(1-3)GalNAc beta(1-3)Gal alpha(1-4)Gal beta(1-4)Glc-beta-pNPGal β(1-3)GalNAc β(1-3)Gal α(1-4)Gal β(1-4)Glc-β-pNP ≥95.0% (by HPLC)