Non-reducing saccharide-forming enzyme, trehalose-releasing...

Details Non-reducing saccharide-forming enzyme, trehalose-releasing... Non-reducing saccharide-forming enzyme, trehalose-releasing...

2007-03-06

2007-03-06

Saidha, Tekchand (Department: 1652)

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Transferase other than ribonuclease

C435S183000, C435S243000, C435S252100, C530S350000, C536S023200

Reexamination Certificate

active

09435770

ABSTRACT:
A non-reducing saccharide-forming enzyme and a trehalose-releasing enzyme, which have an optimum temperature in a medium temperature range, i.e., a temperature of over 40 or 45° C. but below 60° C.; and an optimum pH in an acid pH range, i.e., a pH of less than 7. The two-types of enzymes can be obtained in a desired amount, for example, by culturing in a nutrient culture medium microorganisms capable of producing the enzymes or by recombinant DNA technology.

REFERENCES:
patent: 4521252 (1985-06-01), Miyake et al.
patent: RE33047 (1989-09-01), Miyake et al.
patent: 0 606 753 (1994-07-01), None
patent: 0 628 630 (1994-12-01), None
patent: 0 671 470 (1995-09-01), None
patent: 0 674 005 (1995-09-01), None
patent: 0674005 (1995-09-01), None
patent: 0 688 867 (1995-12-01), None
patent: 0 690 130 (1996-01-01), None
patent: 0 690 131 (1996-01-01), None
patent: 0 691 407 (1996-01-01), None
patent: 0 693 558 (1996-01-01), None
patent: 0 697 461 (1996-02-01), None
patent: 0 709 461 (1996-05-01), None
patent: 0 764 720 (1997-03-01), None
patent: 0 813 820 (1997-12-01), None
patent: 0 834 516 (1998-04-01), None
patent: 0 850 947 (1998-07-01), None
patent: 0 868 916 (1998-10-01), None
patent: 0 882 408 (1998-12-01), None
patent: 0 925 719 (1999-06-01), None
patent: 58-23799 (1983-02-01), None
patent: 58-72598 (1983-04-01), None
patent: 63-157987 (1988-06-01), None
patent: 5-502162 (1993-04-01), None
patent: 7-143876 (1995-06-01), None
patent: 7-213283 (1995-08-01), None
patent: 7-298880 (1995-11-01), None
patent: 7-322883 (1995-12-01), None
patent: 8-66187 (1996-03-01), None
patent: 8-66188 (1996-03-01), None
patent: 8-73482 (1996-03-01), None
patent: 8-73504 (1996-03-01), None
patent: 8-73506 (1996-03-01), None
patent: 8-84586 (1996-04-01), None
patent: 8-506731 (1996-07-01), None
patent: 2576970 (1996-11-01), None
patent: 8-336363 (1996-12-01), None
patent: 8-336388 (1996-12-01), None
patent: 9-9986 (1997-01-01), None
patent: 9-500024 (1997-01-01), None
patent: 9-500543 (1997-01-01), None
patent: 9-154493 (1997-06-01), None
patent: 9-252719 (1997-09-01), None
patent: 10-66540 (1998-03-01), None
patent: 10-165118 (1998-06-01), None
patent: 10-168093 (1998-06-01), None
patent: 11-46717 (1999-02-01), None
patent: 11-60590 (1999-03-01), None
patent: 11-75686 (1999-03-01), None
patent: 11-75763 (1999-03-01), None
patent: 11-158075 (1999-06-01), None
patent: 11-263795 (1999-09-01), None
patent: 11-308983 (1999-11-01), None
patent: WO 95/34642 (1995-12-01), None
Nakada et al. Biosci Biotechnol Biochem. Dec. 1995;59(12):2215-8 (ABSTRACT).
Chemical Abstracts, 105(21):185270; 105:185265t; Diderichsen Eur. Pat. Appln. EP 185,512, “Stabilizing extra-chromosomal elements in bacteria during cultivation, extra-chromosomal elements, transformed bacteria and a method of producing a desired product in transformed bacteria” (1986).
Chemical Abstracts, 109(3):179; 109:18173n; Hastrup Eur. Pat. Appln. EP 242,220, “Xylose-inducible cloning vectors forBacillus subtilis” (1988).
Chemical Abstracts, 115(11):255; 115:107773z; Joergensen PCT Int. Appln. WO 91 09,129, “Stable integration of DNA in bacterial genomes” (1991).
Chemical Abstracts, 121(19):343-343; 121:223663m; Joergensen PCT Int. Appln. WO 94 19,454, “Cloning and expression ofPyrococcusalpha-amylase gene and use of enzyme in starch degradation” (1994).
Chemical Abstracts, 122(17):927, 122;212617u; Wasserman PCT Int. Appln. WO 95 04,462, Protein concentrations in rye-flour (1995).
Chemical Abstracts, 123(17):341; 123d:220286w, Berka, PCT Appln. No. WO 95 15,391, “Aspergillus expression systems for production of cellulase, lipases, peroxidase, and xylanase” (1995).
Hasegawa (Ed.), “Biseibutsu-no-Bunrui-to-Dotei” (Classification and Identification of Microorganisms), Japan Scientific Societies Press, Tokyo, Japan (1985).
Horton et al, “Gene Splicing by Overlap Extension”,Methods in Enzymology217:270-279 (1993).
Lipman et al, “Rapid and Sensitive Protein Similarity Searches”,Science, 227:1435-1441 (1985).
Matsumura et al (Eds), “Jikken-Igaku-Bessatsu-Shin-Idennshi-Kogaku-Handbook” (Handbook of Genetic Engineering), Yodosha Co., Ltd,, Tokyo, Japan, pp. 269-283 (1996).
Riazuddin, S., “Plant Genetic Engineering and Future Agriculture” inGenetic Engineering: Principles and Methods, vol. 16, Setlow (Ed.), Plenum Press, New York and London, pp. 93-113 (1994).
Sambrook et al (Eds.),Molecular Cloning: A Laboratory Manual, 2ndEd., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY (1989).
Sneath et al (Eds.),Bergey's Manual of Systematic Bacteriology, vol. 2, Williams & Wilkins, Baltimore, MD, pp. 1291-1301 (1984).
Handbook of Amylases and Related Enzymes, Ed. The Amylase Research Society of Japan, Pergamon Press, pp. 18-142 (1988).
Ohguchi et al., “Purification and Properties of Trehalose-Synthesizing Enzyme fromPseudomonassp. F1”,Journal of Fermentation and Bioengineering, 84:4:358-360 (1997).

Affiliated with

Also associated with

Rating

Non-reducing saccharide-forming enzyme, trehalose-releasing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-reducing saccharide-forming enzyme, trehalose-releasing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-reducing saccharide-forming enzyme, trehalose-releasing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3757947