An Aspergillus niger esterase (ferulic acid esterase III) and a recombinant Pseudomonas fluorescens subsp. cellulosa esterase (Xy1D) release a 5-5' ferulic dehydrodimer (diferulic acid) from barley and wheat cell walls - Bartolome, B.; Faulds, C. B.; Gilbert, H. J.; Hazlewood, G.; Kroon, P. A.; Waldron, K.; Williamson, G.