A very simple, reproducible and sensitive assay based on Hansenula
polymorpha alcohol oxidase has been described by Verduyn et al. (1984) J.
Microbiol. Methods 2:15-25.
H. polymorpha alcohol oxidase can be obtained from Bird Engineering,
Schiedam, the Netherlands
(contact person J.P. van Dijken, fax +31 15 278 2355)
jack pronk, Delft