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Patent History
- ApplicationPC T/CN2002000821 2002-11-18
- PublicationWO 03044199 2003-05-30
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published patent: RECOMBINANT BACILLUS PHYTASES AND USES THEREOF
| Title | RECOMBINANT BACILLUS PHYTASES AND USES THEREOF |
|---|---|
| Priority Date | 2001-11-21 US 09/332060P |
| Inventors | |
| Issue Date | 2003 |
| Citation | WO Published patent application WO 03044199. World Intellectual Property Organization (WIPO), PatentScope, 2003 How to Cite? |
| Abstract | In this invention, two phytase genes from two generally-regarded-as-safe microorganisms, Bacillus licheniformis and Bacillus subtilis 168, were cloned and characterized. A process for phytase enzyme over-expression and purification was also developed. The enzymes have molecular weight of about 48 kilodaltons and showed extracellular phytate-hydrolyzing activities. The recombinant enzyme can be used to enhance phytase utilization in various commercial areas, including preparation of animal feed and transgenic plants that have increased growth rates for maturity, flowering and fruiting. |
| Persistent Identifier | http://hdl.handle.net/10722/177060 |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2012-11-30T08:39:01Z | - |
| dc.date.available | 2012-11-30T08:39:01Z | - |
| dc.date.issued | 2003 | - |
| dc.identifier.citation | WO Published patent application WO 03044199. World Intellectual Property Organization (WIPO), PatentScope, 2003 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/177060 | - |
| dc.description.abstract | In this invention, two phytase genes from two generally-regarded-as-safe microorganisms, Bacillus licheniformis and Bacillus subtilis 168, were cloned and characterized. A process for phytase enzyme over-expression and purification was also developed. The enzymes have molecular weight of about 48 kilodaltons and showed extracellular phytate-hydrolyzing activities. The recombinant enzyme can be used to enhance phytase utilization in various commercial areas, including preparation of animal feed and transgenic plants that have increased growth rates for maturity, flowering and fruiting. | en_HK |
| dc.title | RECOMBINANT BACILLUS PHYTASES AND USES THEREOF | en_HK |
| dc.type | Patent | en_US |
| dc.description.nature | published_or_final_version | en_US |
| dc.contributor.inventor | Lim, BL | en_HK |
| dc.contributor.inventor | Yip, WK | en_HK |
| patents.identifier.application | PC T/CN2002000821 | en_HK |
| patents.description.assignee | UNIV HONG KONG [CN] | en_HK |
| patents.description.country | World Intellectual Property Organization (WIPO) | en_HK |
| patents.date.publication | 2003-05-30 | en_HK |
| patents.date.application | 2002-11-18 | en_HK |
| patents.date.priority | 2001-11-21 US 09/332060P | en_HK |
| patents.description.cc | WO | en_HK |
| patents.identifier.publication | WO 03044199 | en_HK |
| patents.relation.family | AU 2002366206 (A1) 2003-06-10 | en_HK |
| patents.relation.family | CN 1615363 (A) 2005-05-11 | en_HK |
| patents.relation.family | CN 100385001 (C) 2008-04-30 | en_HK |
| patents.relation.family | TW I326708 (B) 2010-07-01 | en_HK |
| patents.relation.family | US 2007277257 (A1) 2007-11-29 | en_HK |
| patents.relation.family | US 7339091 (B2) 2008-03-04 | en_HK |
| patents.relation.family | WO 03044199 (A1) 2003-05-30 | en_HK |
| patents.description.kind | A1 | en_HK |
| patents.type | Patent_published | en_HK |