Abstract:
:A definitive assay for microbiological and biochemical research on the biodegradation of lignin was developed using radioactive synthetic lignins specifically labeled in the side chains, aromatic rings or in the methoxyl groups. The [14C]lignins were prepared by oxidative polymerization with peroxidase and H2O2 Of specifically labeled coniferyl alcohol (4-hydroxy-3-methyoxycinnamyl alcohol). The synthetic polymers were shown by spectroscopic and chemical methods to contain the same intermonomer linkages found in natural lignins. Incubation of the [14C]lignins with known lignin-degrading fungi and with a forest soil resulted in 14CO2 evolution.
journal_name
Proc Natl Acad Sci U S Aauthors
Kirk TK,Connors WJ,Bleam RD,Hackett WF,Zeikus JGdoi
10.1073/pnas.72.7.2515keywords:
subject
Has Abstractpub_date
1975-07-01 00:00:00pages
2515-9issue
7eissn
0027-8424issn
1091-6490journal_volume
72pub_type
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