Oversized cellulase compositions for use in detergent compositio

Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Textile treating

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

435264, C12S 1100

Patent

active

059898992

ABSTRACT:
The present invention relates to a modified cellulase protein which is advantageously used in the treatment of textiles. Particularly, a method for treating a cellulose containing fabric is provided comprising the steps of forming an aqueous solution comprising a cellulase composition which differs from a precursor cellulase in that it has been enlarged and contacting the aqueous solution with a cellulose containing fabric for a time and under conditions appropriate to treat the fabric. The enlarged cellulase may comprise a multimeric composition of two or more distinct cellulase units or a single cellulase which has had adhered thereto polymeric or fibrous constituents.

REFERENCES:
patent: 5298405 (1994-03-01), Nevelainen et al.
Hatsutori, M., et al., (1997) Chem. Abst. 126:294536m.
Saloheimo, M., et al. (1988) Gene 63, 11-21.
Abuchowski, A. et al., "Alteration of Immunological Properties of Bovine Serum Albumin by Covalent Attachment of Polyethylene Glycol," The Journal of Biological Chemistry, vol. 252, No. 11, Issue of Jun. 10, pp. 3578-3581, 1977.
Abuchowski, A. et al., "Effect of covalent Attachment of Polyethylene Glycol on Immunogenicity and Circulating Life of Bovine Liver Catalase," The Journal of Biological Chemistry, vol. 252, No. 11, Issue of Jun. 10, pp. 3582-3586, 1977.
Cosgrove, et al., "Autolysis and extension of isolated walls from growing cucumbdr hypocotuyls," J. of Experimental Botany, vol. 45, Special Issue, pp. 1711-1719, Nov. 1994.
Delgado, C. et al., "Coupling of Poly(ethylene glycol) to Albumin under Very Mild conditions by Activation with Treasyl Chloride; Characterization of the Conjugate by Partitioning in Aqueous Two-Phase systems," Biotechnology and Applied Biochemistry, vol. 12, pp. 119-128, (1990).
Fortier, G. et al., "Surface modification of horseradish peroxidase with poly (ethylene glycols)s of various molecular masses," Biotechnol. Appl. Biochem., vol. 17, pp. 115-130 1993.
Inada, Y. et al., "Biomedical and biotechnological applications of PEG-and PM-modified proteins," Focus, Tibtech Mar. 1995, vol. 13, pp. 86-91.
Inada, Y. et al., "Polyethylene Clycol(PEG)-Protein Conjugates; Application to Biomedical and Biotechnological Processes," Journal of Bioactive and Compatible Polymers, vol. 5, Jul. 1990, pp. 343-365.
Jackson, C. et al., "Synthesis, Isolation, and Characterization of Conjugates of Ovalbumin with Monomethoxypolyethylene Glycol Using Cyanuric chloride as the Coupling Agent," Analytical Biochemistry, vol. 165, 1987, pp. 114-127.
Khan, S. et al., "Polyethylene glcol-modified subtilisin forms micropraticulate suspensions in organic solvents," Enzyme Microb. Technol., 1992, vol. 14, Feb., pp. 96-101.
Linder, M. et al., "Characterization of a Double Cellulose-binding Domain,." The Journal of Biological Chemistry, V. 271 (35), pp. 21268-21272, Aug. 30, 1996.
Luderer, M. et al., "A re-appraisal of Multiplicty of endoglucanase from Trichodema reesei using monoclonal antibodies and plasma desorption mass spectrometry," Biochimica et aBiophysica Acta, V. 1076 (1991) pp. 427-434.
McGennis, K. et al., Dimerization of Thermomonospora fusca .beta.1,4-Endoglucanase E2.dagger., Biochemistry, 1993, V. 32, pp. 8146-8150.
Park, W. et al., "Development of Effective Modified Cellulase for Cellulose Hydrolysis Process," Biotechnology and Bioengineering, vol. 45, pp. 366-373 (1995)8.
Plou, F. et al., "Acylation of subtilisin with long fatty acyl residues affects its activity and thermostability in aqueous medium," FEBS Letters, vol. 339, 194, pp. 200-204.
Yang, Z. et al., "Activity and Stability of Enzymes Incorporated into Acrylic Polymers," J. Am. Chem Soc., 1995, 117, pp. 4843-4850.
Yang, Z. et al., "Synthesis of Protein-Containing polymers in Organic Solvents," Biotechnology and Bioengineering, vol. 45, pp. 10-17, 1995.
Zalipsky, S. et al., "Evaluation of a New Reagent for Covalent Attachment of Polyethylene Glycol to Proteins," Biotechnology and Applied Biochemistry, vol. 15, 1992, vol. 15, pp. 100-114.
PCT International Search Report PCT/US97/23336, Aug. 20, 1998.

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

Oversized cellulase compositions for use in detergent compositio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oversized cellulase compositions for use in detergent compositio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oversized cellulase compositions for use in detergent compositio will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1220743

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