Process for producing highly unsaturated fatty...

Details Process for producing highly unsaturated fatty... Process for producing highly unsaturated fatty...

2011-01-04

2011-01-04

Minnifield, N. M. (Department: 1645)

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

C435S041000

Reexamination Certificate

active

07863024

ABSTRACT:
The present invention provides a process for producing a highly unsaturated fatty acid-containing lipid which is less expensive than existing ones, which comprises culturing a microorganism belonging to the genusMortierellawith the use of, as a medium carbon source, a saccharified starch, which is less expensive than glucose, does not contribute to an increase in osmotic pressure of the culture medium, and can be utilized by theMortierellamicroorganism, and collecting a highly unsaturated fatty acid-containing lipid from the culture.

REFERENCES:
patent: 2346011 (1944-04-01), Damm
patent: 4783408 (1988-11-01), Suzuki et al.
patent: 4857329 (1989-08-01), Sako et al.
patent: 4870011 (1989-09-01), Suzuki et al.
patent: 4885249 (1989-12-01), Buxton et al.
patent: 4916066 (1990-04-01), Akimoto et al.
patent: 5015579 (1991-05-01), Yamaguchi et al.
patent: 5026644 (1991-06-01), Manoh et al.
patent: 5034321 (1991-07-01), Nakajima et al.
patent: 5053222 (1991-10-01), Takasu et al.
patent: 5093249 (1992-03-01), Nakajima et al.
patent: 5128250 (1992-07-01), Akimoto et al.
patent: 5164308 (1992-11-01), Kyle
patent: 5260213 (1993-11-01), Harman et al.
patent: 5322780 (1994-06-01), Kawashima et al.
patent: 5376541 (1994-12-01), Kawashima et al.
patent: 5401646 (1995-03-01), Shinmen et al.
patent: 5583019 (1996-12-01), Barclay
patent: 5658767 (1997-08-01), Kyle
patent: 6150144 (2000-11-01), Akimoto et al.
patent: 6746857 (2004-06-01), Higashiyama et al.
patent: 6958229 (2005-10-01), Suzuki et al.
patent: 7157254 (2007-01-01), Akimoto et al.
patent: CN 1323904 (2001-11-01), None
patent: 1323904 (2000-05-01), None
patent: 1323904 (2001-11-01), None
patent: 1323904 (2001-11-01), None
patent: 0 252 716 (1988-01-01), None
patent: 0 269 351 (1988-06-01), None
patent: 0 276 982 (1988-08-01), None
patent: 0 223 960 (1992-07-01), None
patent: 0 252 716 (1993-01-01), None
patent: 0 276 541 (1993-03-01), None
patent: 0 332 423 (1995-10-01), None
patent: 0 726 321 (1996-08-01), None
patent: 0 535 939 (1997-07-01), None
patent: 0 790 056 (2004-11-01), None
patent: 2 013 087 (1979-08-01), None
patent: 52-64484 (1977-05-01), None
patent: 57-144986 (1982-09-01), None
patent: 59-130191 (1984-07-01), None
patent: 60-126091 (1985-07-01), None
patent: 63-012290 (1988-01-01), None
patent: 63-12290 (1988-01-01), None
patent: 63-14696 (1988-01-01), None
patent: 63-014696 (1988-01-01), None
patent: 63-014697 (1988-01-01), None
patent: 63-14697 (1988-01-01), None
patent: 63-044891 (1988-02-01), None
patent: 63-133994 (1988-06-01), None
patent: 63-240791 (1988-10-01), None
patent: 1-199588 (1989-08-01), None
patent: 2-86789 (1990-03-01), None
patent: 3-49688 (1991-03-01), None
patent: 05-091887 (1993-04-01), None
patent: 5-91887 (1993-04-01), None
patent: 05-091888 (1993-04-01), None
patent: 5-91888 (1993-04-01), None
patent: 5-91889 (1993-04-01), None
patent: 6-153970 (1994-06-01), None
patent: 06153970 (1994-06-01), None
patent: 06-339368 (1994-12-01), None
patent: 7-289143 (1995-07-01), None
patent: 8-214893 (1996-08-01), None
patent: 2001-61490 (2001-03-01), None
patent: 8-214893 (2005-10-01), None
patent: WO 91/07498 (1991-05-01), None
patent: WO 92/13086 (1992-08-01), None
patent: WO 94/01001 (1994-01-01), None
patent: WO 98/39468 (1998-09-01), None
Abouzed et al. Applied and Environmental Microbiology, Nov. 1986, p. 1055-1059.
Farid et al. J .Basic Microbiol. 42 (2002) 3, 162-171.
Ohdan et al Applied and Environmental Microbiology, Oct. 1999, p. 4652-4658.
Definition of auxiliary -meriam-websters online dictionary: http: www.merriam-webster.com/cgi-bin/dictionary?book=dictionary$va=auxiliary. Retrieved Feb. 10, 2008.
Shinmen et al Appl Microbiol Biotechnol 1989 31:11-16.
Arasaratnam et al. Starch/Starke 50 1998 Nr. 2-3, S. 95-98.
Eroshin et al World Journal of Microbiology and Biotechnology 12, 91-96.
(Comparable. (2009). In Merriam-Webster Online Dictionary. Retrieved Dec. 2, 2009, from http://www.merriamwebster.com/dictionary/comparable).
Shinmen et al., “Production of Arachidonic acid byMortierellafungi” Applied Microbiology and Biotechnology, (1989) 31:11-16.
Aki et al., “Production of Arachidonic Acid by Filamentous Fungus,Mortierella alliacaeStrain YN-15,” JOACS, vol. 78, No. 6, (2001), pp. 599-604.
Lindberg et al., “Production of γ-linolenic acid by fungusMucor rouxiion cheap nitrogen and carbon sources,” Appl. Microbiol. Biotechnol. (1991), 36:26-28, Springer Verlag, Berlin, Germany.
Shah et al., “Starch Hydrolysate, an Optimal and Economical Source of Carbon for the Secretion of Citric Acid byYarrowia lipolytica(DS-1),” Starch, 45 (1993). No. 3, S. pp. 104-109.
Kurosawa et al., “Ethanol Production from Starch by a Coimmobilized Mixed Culture System ofAspergillus awamoriandSaccharomyces cerevisiae,” Biotechnology and Bioengineering, vol. 33, (1989) pp. 716-723, Wiley, New York.
Lindberg et al., “Effect of temperature and glucose supply on the production of polyunsaturated fatty acids by the fungusMortierella alpinaCBS 343.66 in fermentor cultures,” Appl. Microbiol. Biotechnol. (1993) 39, pp. 450-455, Springer Verlag, Berlin, Germany.
Zhu et al., “An inexpensive medium for production of arachidonic acid byMortierella alpina,” J. Ind. Microbiol. Biotechnol. (2003), 30, pp. 75-79.
International Search Report issued Jul. 15, 2003, in PCT/JP03/05403.
Carlson et al., “Arachidonic acid status correlates with first year growth in preterm infants,” Proc. Natl. Acad. Sci. USA, Feb. 1, 1993, vol. 90, No. 3, pp. 1074-1077 (Abstract).
Sakuradani et al., “Improvement of arachidonic acid production by mutants with lower n3 desaturation activity derived fromMortierella alphina1S-4,” Appl. Microbiol. Biotechnol. 2004, vol. 66, pp. 243-248.
Jang et al., “Polyunsaturated fatty acid production withMortierella alpinaby solid substrate fermentation,” Botanical Bull. Acad. Sin. (2000) vol. 41, pp. 41-48.
Stred'anská et al., “Arachidonic acid production byMortierella alpinagrown on solid substrates,” World Journal of Microbiology and Biotechnology, (1993) vol. 9, pp. 511-513.
Hansson et al., “Effect of culture conditions on mycelial growth and production of γ-linolenic acid by the fungusMortierella ramanniana,” Appl. Microbiol Biotechnol (1988) vol. 28, pp. 240-246.
Thurmond et al., “Polyunsaturated fatty acid-specific elongation enzymes,” Biochemical Society, (2000), vol. 28, part 6, pp. 658-660.
Tanaka et al., “Purification and Characterization of a Novel Fungal α-Glucosidase fromMortierella alliaceawith High Starch-hydrolytic Activity,” Biosci. Biotechnol. Biochem., (2002) vol. 66, No. 11, pp. 2415-2423.
Supplemental European Search Report mailed Feb. 15, 2010 EP Application No. 03723218.8.
Ratledge, Microbial routes to lipids, Biotechnology Aspects of Lipids, vol. 17(6), Dec. 1989, pp. 1139-1141.
Kendrick et al., “Lipids of Selected Molds Grown for Production of n-3 and n-6 Polyunsaturated Fatty Acids,” Lipids, vol. 27(1), 1992, pp. 15-20.
Jareonkitmongkol et al., “Production of Dihomo-Δ-Linolenic Acid by a Δ5-Desaturase-Defective Mutant ofMortierella alpina1S-4,” Applied and Environmental Microbiology, Jul. 1992, pp. 2196-2200.
Jareonkitmongkol et al., “Fatty acid desaturation-defective mutants of an arachidonic-acid-producing fungus,Mortierella alpina1S-4,” Journal of General Microbiology, 1992, vol. 138, pp. 997-1002.
Shimizu et al., “Biosynthesis of C-20 Polyunsaturated Fatty Acids byMortierellaFungi,” pp. 158-165, 1991.
Shimizu et al., “Sesamin Is a Potent and Specific Inhibitor of Δ5 Desaturase in Polyunsaturated Fatty Acid Biosynthesis,” Lipids, vol. 26(7), 1991, pp. 512-516.
Shimizu et al., “Production of a novel ωl-eicosapentaenoic acid byMortierella alpina1S-4 grown on 1-hexadecene,” Arch. Microbiol. vol. 156, 1991, pp. 163-166.
Ratledge, “The Potential of Microorganisms for Oil Produ

Affiliated with

Also associated with

Rating

Process for producing highly unsaturated fatty... 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 producing highly unsaturated fatty..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing highly unsaturated fatty... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2638329