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Patent History
- ApplicationUS 11/809862 2004-03-26
- PublicationUS 20050214897 2005-09-29
- GrantedUS 7063957 2006-06-20
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granted patent: Methods For Production Of Astaxanthin From The Green Microalgae Chlorella In Dark-Heterotrophic Cultures
| Title | Methods For Production Of Astaxanthin From The Green Microalgae Chlorella In Dark-Heterotrophic Cultures |
|---|---|
| Granted Patent | US 7063957 |
| Granted Date | 2006-06-20 |
| Priority Date | 2004-03-26 US 11/809862 |
| Inventors | |
| Issue Date | 2006 |
| Citation | US Patent 7063957. Washington, DC: US Patent and Trademark Office (USPTO), 2006 How to Cite? |
| Abstract | A Method For Producing The High-Value Ketocarotenoid Astaxanthin By The Green Microalga Chlorella Zofingiensis In Dark-Heterotrophic Cultures Shows Excellent Growth And High-Yield Astaxanthin Production On Glucose-Supplemented Media In The Dark. The Specific Growth Rate And Astaxanthin Yield Can Be As High As 0.031 H<-1>, And 10.3 Mg L<-1>, Respectively, Which Are The Highest So Far Reported In Heterotrophic Algal Cultures. The Light-Independent Astaxanthin-Producing Ability Of Chlorella Zofingiensis Can Be Employed For Commercial Production Of Astaxanthin Using Industrial Fermenters. |
| Persistent Identifier | http://hdl.handle.net/10722/142225 |
| References |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2011-10-19T06:35:43Z | - |
| dc.date.available | 2011-10-19T06:35:43Z | - |
| dc.date.issued | 2006 | - |
| dc.identifier.citation | US Patent 7063957. Washington, DC: US Patent and Trademark Office (USPTO), 2006 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/142225 | - |
| dc.description.abstract | A Method For Producing The High-Value Ketocarotenoid Astaxanthin By The Green Microalga Chlorella Zofingiensis In Dark-Heterotrophic Cultures Shows Excellent Growth And High-Yield Astaxanthin Production On Glucose-Supplemented Media In The Dark. The Specific Growth Rate And Astaxanthin Yield Can Be As High As 0.031 H<-1>, And 10.3 Mg L<-1>, Respectively, Which Are The Highest So Far Reported In Heterotrophic Algal Cultures. The Light-Independent Astaxanthin-Producing Ability Of Chlorella Zofingiensis Can Be Employed For Commercial Production Of Astaxanthin Using Industrial Fermenters. | en_HK |
| dc.relation.isreferencedby | EP 2088199 (A1) 2009-08-12 | en_HK |
| dc.title | Methods For Production Of Astaxanthin From The Green Microalgae Chlorella In Dark-Heterotrophic Cultures | en_HK |
| dc.type | Patent | en_US |
| dc.identifier.email | Chen, Steven Feng:sfchen@hkusua.hku.hk | en_US |
| dc.identifier.authority | Chen, Steven Feng=rp00672 | en_US |
| dc.description.nature | published_or_final_version | - |
| dc.identifier.hkuros | 121586 | en_US |
| dc.contributor.inventor | Chen, Steven Feng | en_US |
| patents.identifier.application | US 11/809862 | en_HK |
| patents.identifier.granted | US 7063957 | en_HK |
| patents.description.assignee | Univ Hong Kong [Hk] | en_HK |
| patents.description.country | United States of America | en_HK |
| patents.date.publication | 2005-09-29 | en_HK |
| patents.date.granted | 2006-06-20 | en_HK |
| dc.relation.references | US 3280502 (A) 1966-10-25 | en_HK |
| patents.identifier.hkutechid | Botany-2004-00150-1 | en_US |
| patents.date.application | 2004-03-26 | en_HK |
| patents.date.priority | 2004-03-26 US 11/809862 | en_HK |
| patents.description.cc | US | en_HK |
| patents.identifier.publication | US 20050214897 | en_HK |
| patents.relation.family | US 2005214897 (A1) 2005-09-29 | en_HK |
| patents.relation.family | US 7063957 (B2) 2006-06-20 | en_HK |
| patents.description.kind | B2 | en_HK |
| patents.type | Patent_granted | en_HK |