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Patent History
- ApplicationUS 10/299641 2002-11-19
- PublicationUS 2007277257 2007-11-29
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published patent: RECOMBINANT BACILLUS PHYTASES AND USES THEREOF
| Title | RECOMBINANT BACILLUS PHYTASES AND USES THEREOF |
|---|---|
| Priority Date | 2002-11-19 US 10/299641 2001-11-21 US 09/332060P |
| Inventors | |
| Issue Date | 2007 |
| Citation | US Published patent application US 2007277257. Washington, DC: US Patent and Trademark Office (USPTO), 2007 How to Cite? |
| Abstract | In this invention, two phytase genes from two generally-regarded-as-safe microorganisms, Bacillus lichenformis 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/10722/176945 |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2012-11-30T08:38:48Z | - |
| dc.date.available | 2012-11-30T08:38:48Z | - |
| dc.date.issued | 2007 | - |
| dc.identifier.citation | US Published patent application US 2007277257. Washington, DC: US Patent and Trademark Office (USPTO), 2007 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/176945 | - |
| dc.description.abstract | In this invention, two phytase genes from two generally-regarded-as-safe microorganisms, Bacillus lichenformis 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 | US 10/299641 | en_HK |
| patents.description.assignee | THE UNIVERSITY OF HONG KONG | en_HK |
| patents.description.country | United States of America | en_HK |
| patents.date.publication | 2007-11-29 | en_HK |
| patents.date.application | 2002-11-19 | en_HK |
| patents.date.priority | 2002-11-19 US 10/299641 | en_HK |
| patents.date.priority | 2001-11-21 US 09/332060P | en_HK |
| patents.description.cc | US | en_HK |
| patents.identifier.publication | US 2007277257 | 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 |