Process for starch liquefaction and fermentation

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S202000

Reexamination Certificate

active

07727726

ABSTRACT:
The presently disclosed subject matter provides improved processes for processing starch from plant sources, including processes for starch liquefaction, for simultaneous liquefaction and saccharification, and for the preparation of ethanol. These processes can be performed without a pH adjustment and at relatively low temperatures. The processes can involve the use of starch-containing plant material derived from plants that express starch-digesting enzymes. The presently disclosed subject matter further relates to improved processes for the preparation of other starch-derived products, including dried distiller grain (dried distiller grain) and dried distiller grain and solubles (dried distiller grain and solubles), and to the starch-derived products, themselves.

REFERENCES:
patent: 5366883 (1994-11-01), Asada
patent: 5543576 (1996-08-01), Van Ooijen et al.
patent: 5705375 (1998-01-01), Van Ooyen et al.
patent: 6147277 (2000-11-01), Gausing et al.
patent: 6737563 (2004-05-01), Yu et al.
patent: 7102057 (2006-09-01), Lanahan et al.
patent: 7407677 (2008-08-01), Callen et al.
patent: 2004/0018607 (2004-01-01), Callen et al.
patent: 2004/0063184 (2004-04-01), Grichko
patent: 2004/0234649 (2004-11-01), Lewis
patent: 2005/0054071 (2005-03-01), Udagawa
patent: 2006/0026715 (2006-02-01), Hood
patent: 2006/0230473 (2006-10-01), Johnson
patent: 2007/0037267 (2007-02-01), Lewis
patent: 2007/0134780 (2007-06-01), Grichko
patent: 2007/0178567 (2007-08-01), Lewis
patent: 2007/0190620 (2007-08-01), Mueller
patent: 2007/0202214 (2007-08-01), Lewis
patent: 2007/0202583 (2007-08-01), Smith
patent: 2008/0045702 (2008-02-01), Lanahan
patent: 0449376 (1991-02-01), None
patent: 0479359 (1992-08-01), None
patent: 2778412 (1999-11-01), None
patent: 9201042 (1992-01-01), None
patent: 92/05259 (1992-04-01), None
patent: 97/32986 (1997-09-01), None
patent: 98/39461 (1998-09-01), None
patent: 03/018766 (2003-03-01), None
patent: 2004/091544 (2004-10-01), None
GenBank Accession No. AF068255 [online], [retrieved on Sep. 23, 2004]. Retrieved from the Internet: <URL: http:// www.ncbi.nlm.nih.gov>.
Jørgensen et al, Cloning, Sequencing, Characterization, and Expression of an Extracellular α-Amylase from the Hyperthermophilic Archaeon Pyrococcus furiosus inEscherichia coliandBacillus subtilisThe Journal of Biological Chemistry, vol. 272, No. 26, (Jun. 27, 1997) pp. 16335-16342.
Lévêque et al, Cloning and expression of an α-amylase encoding gene from the hyperthermophilic archaebacteriumThermococcus hydrothermalisand biochemical characterization of the recombinant enzyme Federation of European Microbiological Societies, vol. 186 (2000), pp. 67-71.
Swiss-Prot Accession No. O08452 [online], [retrieved on Sep. 23, 2004]. Retrieved from the Internet: <URL: http://au.expasy.org>.
Swiss-Prot Accession No. O33476 [online], [retrieved on Sep. 23, 2004]. Retrieved from the Internet: <URL: http://au.expasy.org>.
Tachibana et al, Cloning and Expression of the α-Amylase Gene from the Hyperthermophilic Archaeon Pyrococcus sp. KOD1, and Characterization of the Enzyme Journal of Fermentation and Bioengineering, vol. 82, No. 3 (1996) pp. 224-232.
Taylor et al, Fermentation and Costs of Fuel Ethanol from Corn with Quick-Germ Process Applied Biochemistry and Biotechnology, vol. 94 (1) (Apr. 2001), pp. 41-50.
GenBank Accession No. AF504064 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet: <URL: http://www.ncbi.nlm.nih.gov>.
GenBank Accession No. AY608688 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet <URL: http://www.ncbi.nlm.nih.gov>.
GenBank Accession No. AF017454 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet <URL: http://www.ncbi.nlm.nih.gov>.
GenBank Accession No. D83793 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet <URL: http://www.ncbi.nlm.nih.gov>.
GenBank Accession No. AF504063 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet <URL: http://www.ncbi.nlm.nih.gov>.
GenBank Accession No. AF504062 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet <URL: http://www.ncbi.nlm.nih.gov>.
Rogers et al., Isolation and Sequence Analysis of a Barley Alpha-Amylase cDNA Clone, The Journal of Biological Chemistry. Jul. 1983, vol. 258, No. 13, pp. 8169-8174.
Syngenta Participations AG, International Publication No. WO2003/018766, International Search Report, (Mar. 6, 2003).
Syngenta Participations AG, International Publication No. WO2005/096804, International Search Report, (Oct. 20, 2005).
Pen, et al., Production of Active Bacillus Licheniformis Alpha-Amylase in Tobacco and its Application Bio/Technology, vol. 10(3) (Mar. 1992) pp. 292-296.
Murray, et al., Codon usage in plant genes Nucleic Acids Research, vol. 17 (1989) pp. 477-498.
Wada, et al., Codon usage tabulated from the GenBank genetic sequence data Nucleic Acids Research, vol. 18 Supplement (1990) pp. 2367-2411.
GenBank Accession No. AF504065 [online], [retrieved on Feb. 15, 2006]. Retrieved from the Internet <URL: http://www.ncbi.nlm.nih.gov>.
Atschul et al., Basic Local Alignment Search Tool Journal of Molecular Biology, vol. 215 (1990) pp. 403-410.
European Patent Application Ser. No. 04718580.6, Syngenta Participations AG, “International Search Report” dated Apr. 1, 2008.
Korba, “Enticed to Surpass Nameplate”, Ethanol Producer Magazine, (Sep. 2006).
Syngenta Participations AG, International Application Ser. No. PCT/US08/65105 “International Search Report”, Oct. 17, 2008.
Wolt et al., “Estimated Environmental Loads of Alpha-amylase from Transgenic High-amylase Maize”, Biomass and Bioenergy, vol. 31, No. 11-12 (May 25, 2007).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for starch liquefaction and fermentation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for starch liquefaction and fermentation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for starch liquefaction and fermentation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4234165

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.