Biodegradation of Alkali Lignin by Two Newly Isolated Actinomycetes Strains, Streptonmyces F-6 and F-7 from Forest Soil

Author

Yang, Y.S. ; Zhou, J.T. ; Lu, Hai-Han ; Zhao, L.H.

Author_Institution

Sch. of Environ. & Biol. Sci. & Technol., Dalian Univ. of Technol., Dalian, China

Volume

3

fYear

2009

fDate

16-18 Oct. 2009

Firstpage

214

Lastpage

217

Abstract

Two newly isolated actinomycetes were identified as streptomyces strain F-6 and F-7. Both of them are possessed of laccase activity. Manganese peroxidase activity of strain F-6 is in very high level(1254.5ul-1).Removal of lignin by F-6, F-7 are more than 50% in 12 days. GC-MS analysis showed strain F-6 could convert lignin into phenol and broken phenol compounds. They may co-culturing with white rot fungus and decompose lignin.

Keywords

biotechnology; forestry; microorganisms; soil; soil pollution; GC-MS analysis; actinomycetes strains; alkali lignin biodegradation; forest soil; laccase activity; lignin decomposition; manganese peroxidase activity; phenol compounds; streptonmyces F-6; streptonmyces F-7; time 12 day; white rot fungus; Biochemistry; Biodegradation; Capacitive sensors; Chemical analysis; Degradation; Fungi; Isolation technology; Microorganisms; Soil; Temperature; alkali lignin; biodegradation; streptomyces;

fLanguage

English

Publisher

ieee

Conference_Titel

Energy and Environment Technology, 2009. ICEET '09. International Conference on

Conference_Location

Guilin, Guangxi

Print_ISBN

978-0-7695-3819-8

Type

conf

DOI

10.1109/ICEET.2009.517

Filename

5366654