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METHOD FOR PREPARING TRIACYLGLYCEROL HIGH-PRODUCTIVITY ALGAE

外国特許コード F150008599
整理番号 (S2014-0535-N0)
掲載日 2015年11月26日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP057302
国際公開番号 WO 2015137449
国際出願日 平成27年3月12日(2015.3.12)
国際公開日 平成27年9月17日(2015.9.17)
優先権データ
  • 特願2014-049651 (2014.3.13) JP
発明の名称 (英語) METHOD FOR PREPARING TRIACYLGLYCEROL HIGH-PRODUCTIVITY ALGAE
発明の概要(英語) The purpose of the present invention is to effectively accumulate triacylglycerol in algae cells, the present invention providing a method for introducing a triacylglycerol synthetase gene, a phosphorous deficiency response promoter, and a 3' untranslated region into algae.
従来技術、競合技術の概要(英語) BACKGROUND ART
Chlamydomonas, (Chlamydomonas reinhardtii, hereinafter 'c. reinhardtii' may be referred to.) Such as TAG synthesizing enzyme gene is introduced into the algae, makes it possible to accumulate TAG in the prior art have been made (patent document 1, non-patent document 1).
For example, is the non-patent document 1, to c. reinhardtii, strong expression promoter DGAT2 is added to introduce genes psaD, cultivated under a nitrogen or sulfur deficiency, accumulated TAG into cells described method. Patent Document 1 also, in the same manner as the non-patent document 1, added psaD c. reinhardtii DGAT2 gene has been introduced is described.
For the production of TAG, other than c. reinhardtii, algae of the genus also (Nannochloropsis) has attracted attention. This algae showed, a high density of c. reinhardtii at twice of 100 it can be cultured, c. reinhardtii than is considered suitable for the production of TAG.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOKYO INSTITUTE OF TECHNOLOGY
  • 発明者(英語)
  • IWAI, Masako
  • OHTA, Hiroyuki
  • SHIMOJIMA, Mie
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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