Aspergillus niger esterase (ferulic acid esterase III) and a recombinant Pseudomonas fluorescens subsp. cellulosa esterase (XylD) release a 5-5′ ferulic dehydrodimer (diferulic acid) from barley and wheat cell walls.

Bartolome B., Faulds C. B., Kroon. P. A., Waldron K. W., Gilbert H. J., Hazelwood G., Williamson G.. (1997)

Applied and Environmental Microbiology, 63, 208-212