9005-53-2 AIDS-000714 AIDS000714 APPL Acid-precipitable polymeric lignin Ball-milled lignin Biolignin Cellulase lignin DHP lignin EP3 fraction from an extract of the culture medium of Lentinus edodes mycelia Methyllignin Native lignin Pepper lignin Protolignin Reax 31 Vaniol NDP Water-solubilized polycarboxylated lignin