Process for the isolation and acclimatization of bacteria...

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor

Reexamination Certificate

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C435S253600, C435S252340, C435S253300, C435S243000, C435S410000, C435S042000, C424S269100, C424S234100

Reexamination Certificate

active

07022511

ABSTRACT:
The invention provides a novel process of lignin degradation using a consortium of bacteria. To date, biodegradation of lignin has been centered to fungi only. Degradation of lignin by bacteria confer a new understanding that may be of tremendous industrial significance. This invention also discloses the isolation and acclimatization of ligninolytic bacteria from a specific site.

REFERENCES:
Appl.Microbiology and Biotechnology, 2001. 57: 20-33.
Biotechnology Letters, 1995, I 7: I 26 I—I 26.
Biotechnology Letters, 2000. 22: 1 I 79-1 18 I.
J. Environ Biol 2001 Jan; 22(1): 23-7.
(Applied and Environmental Microbiology 1991 vol, 57, 3, 744-750).
Hernandez et al 1994, Appl. Environ. Microbiol., Nov. 1994, 3909-3913, vol. 60, No. 11 Abstract Only.
Frederick S. Archibald, “Lignin Peroxidase Activity Is Not Important in Biological Bleaching and Delignification of Unbleached Kraft Pulp byTrametes versicolor”, Applied and Environmentl Microbiology, Sep. 1992, pp. 3101-3109, vol. 58-No. 9, American Society for Microbiology.
Brian P. Roy et al., “Effects of Kraft Pulp and Lignin onTrametes versicolorCarbon Metabolism”, Applied and Environmental Microbiology, Jun. 1993, pp. 1855-1863, vol. 59-No. 6, American Society for Microbiology.
Jose Cardoso Duarte et al., “Aspergilliand lignocellulosics: Enzymology and biotechnological applications”, FEMS Microbiology Reviews, 1994, pp. 377-386, vol. 13, Elsevier.
Maria Teresa Moreira et al., “Role of Organic Acids in the Manganese-Independent Biobleaching System ofBjerkanderasp. Strain BOS55”, Applied and Environmental Microbiology, Jul. 1998, pp. 2409-2417, vol. 64-No. 7, American Society for Microbiology.
K. Haider et al., “Screening for Lignin Degrading Bacteria by Means of14C-Labelled Lignins”, Archives of Microbiology, Oct. 1978, pp. 103-106, vol. 119-No. 1, Springer International.
Ajit Varma et al., “Lignocellulose degradation by microorganisms from termite hills and termite guts: A survey on the present state of art”, FEMS Microbiology Reviews, 1994, pp. 9-28, vol. 15, Elsevier.
M. M. Berrocal et al., “Solubilisation and mineralisation of [14C]lignocellulose from wheat straw byStreptomyces cyaneusCECT 3335 during growth in solid-state fermentation”, Appl. Microbiol. Biotechnol., 1997, pp. 379-384, vol. 48, Springer-Verlag.
Ian D. Reid, “Effects of Nitrogen Supplements on Degradation of Aspen Wood Lignin and Carbohydrate Components byPhanerochaete chrysosporium”, Applied and Environmental Microbiology, Mar. 1983 pp. 830-837, vol. 45-No. 3.
O.K. Beg et al., “Microbial xylanases and their industrial applications: a review”, Appl. Microbiol. Biotechnol., 2001, pp. 326-338, vol. 56, Springer-Verlag.
J.H. Clarke et al., “A comparison of enzyme-aided bleaching of softwood paper pulp using combinations of xylanase, mannanase and α-galactosidase”, Appl. Microbiol Biotechnol., 2000, pp. 661-667, vol. 53, Springer-Verlag.
N. Gupta et al., “A Thermostable Extracellular Xylanase from AlkalophilicBacillussp. NG-27”, Biotechnology Letters, Nov. 1992, pp. 1045-1046, vol. 14-No. 11.
Michael J. Bailey et al., “Interlaboratory testing of methods for assay of xylanase activity”, Journal of Biotechnology, 1992, pp. 257-270, vol. 23, Elsevier Science Publishers.
Toshiya Sasaki et al, “New Pulp Biobleaching System Involving Manganese Peroxidase Immobilized in a Silica Support with Controlled Pore Sizes”, Applied and Environmental Microbiology, May 2001, pp. 2008-2212, vol. 67-No. 5, American Society for Microbiology.
Tamara Vares et al., “Secretion of Ligninolytic Enzymes and Mineralization of14C-Ring-Labelled Synthetic Lignin by ThreePhlebia tremellosaStrains”, Applied and Environmental Microbiology, Feb. 1994, pp. 569-575, vol. 60-No. 2, American Society for Microbiology.
Ryuichiro Kondo et al., “Bleaching of Hardwood Kraft Pulp with Manganese Peroxidase Secreted fromPhanerochaete sordidaYK-624”, Applied and Environmental Microbiology, Dec. 1994, pp. 4359-4363, vol. 60-No. 12, American Society for Microbiology.
J. Sealey et al., “Residual Lignin studies of laccase-delignified kraft pulps”, Enzyme and Microbial Technology, 1998, pp. 422-426, vol. 23, Elsvier Science Inc.

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