Stable haloperoxidase method

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

435131, 435156, 435157, 435158, 435160, 435188, 435189, 435192, C12P 700, C12P 900, C12P 722, C12P 718

Patent

active

049371916

ABSTRACT:
A method producing a non-heme haloperoxidase which is substantially resistant to inactivation, at room temperature, in up to 0.3M H.sub.2 O.sub.2 for up to 25 hours, and up to 0.5mM HOCl for up to two minutes. One such haloperoxidase, isolated from Curvularia inaequalis, contains about 2 gram atoms of zinc per molecule. A halogenation reaction employing the enzyme can be performed at H.sub.2 O.sub.2 and hypohalous acid concentrations which produce rapid inactivation of heme-containing haloperoxidases.

REFERENCES:
patent: 4246347 (1981-01-01), Neidleman et al.
patent: 4247641 (1981-01-01), Neidleman et al.
patent: 4284723 (1981-08-01), Neidleman et al.
patent: 4546080 (1985-10-01), Neidleman et al.
patent: 4707446 (1987-11-01), Greigert et al.
patent: 4707447 (1987-11-01), Hunter et al.
Ishikawa, K. et al., Chem. Abst. vol. 95 Abst. 37873z 1981 "Partial Purification and Characterization of Peroxidas from Pellicularia".
Morrison, M., & Schonbaum, G. R., "Peroxidase-Catalyzed Halogenation", Ann. Rev. Biochem., 45:861-874, 1976.
Ellis, M. B., "Dematiaceous Hyphomycetes", Commonwealth Mycologica Institute, Kew, Surrey, England, 1971.
Lilly, V. G., & Barnett, H. L., "Physiology of the Fungi", 1st Ed. McGraw-Hill Book Co., Inc. New York, Toronto, London, 1951.
Pansy, F. E., Basch, H., Jambor, W. P., Maestrone, G., Semar, R., & Donovick, R., "Hamycin: In Vitro and In Vivo Studies", Am. Soc. for Microbiol., U.S.A. 1966, p. 399.
Hager, L. P., Morris, D. R., Brown, F. S., & Eberwein, H., "Chloroperoxidase, Utilization of Halogen Anions", The J. of Biol. Chem., 241, 8, 1966. pp. 1769-1777.
Morris, D. R., & Hagers, L. P., "Chloroperoxidase, Isolation and Properties of the Crystalline Glycoprotein", vol. 241, No. 8, 1966, pp. 1763-1768.
Weissermel, K., & Arpe, H. J., "Important Raw Materials and Intermediates", Industrial Organic Chemistry, Verlag, Weinhein, New York, 1978.

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

Stable haloperoxidase method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stable haloperoxidase method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stable haloperoxidase method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1125430

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