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JP4469401B2 |
The present invention describes the use of chemically defined media for the fermentative production of valuable compounds on an industrial scale. Microbial strains which are suitable for fermentation on an industrial scale using a chemic...
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JP4463347B2 |
This invention provides a pigment-containing substance for feed additives consisting of a microorganism culture precipitate which contains a high concentration of carotenoid compounds. This pigment-containing substance for feed additives...
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JP2010104378A |
To improve the productivity of isoprenoids.An isolated DNA sequence coding an enzyme, involved in the mevalonate pathway or in the pathway from isopentenyl pyrophosphate to farnesyl pyrophosphate, and coding an enzyme having the activity...
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JP2010105959A |
To increase purity of a composition containing 9-cis--carotene prepared by a known technique by increasing 9-cis--carotene content therein.The composition is obtained through a method including: a first step of washing a dried powder of ...
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JP4460621B2 |
The present invention provides a Brevundimonas sp. strain SD212-derived peptide having ²-ionone ring-2-hydroxylase activity and a gene encoding the same, to thereby make it possible to produce rare carotenoids in which a hydroxyl group ...
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JP2010099075A |
To provide a process for the isolation of desired compounds from a microbial biomass.A process for the isolation of desired compounds from a microbial biomass is provided, wherein the microbial biomass (which, if necessary, is pretreated...
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JP2010088450A |
To provide a method for producing carotenoid in high yield by culturing bacteria capable of producing the carotenoid such as astaxanthin.A carotenoid-producing bacterium [e.g., Agrobacterium aurantiacus sp. nov N-81106 (FERM P-14023) or ...
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JP2010507369A |
Disclosed is a modified photoautotrophic bacterium comprising genes of interest that are modified in terms of their expression and/or coding region sequence, wherein modification of the genes of interest increases production of a desired...
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JP4427167B2 |
The present invention provides a method for changing production ratios of carotenoid compounds in a process of microbiological production of a plurality of carotenoid compounds. By controlling the concentration of dissolved oxygen in the...
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JP4412779B2 |
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JP4410675B2 |
The present invention provides an astaxanthin medium-chain fatty acid ester, which is expected to be applied in the fields of food, cosmetics and pharmaceuticals, and has higher digestibility and tissue penetration than long chain fatty ...
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JP4401471B2 |
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JP4398431B2 |
The present invention provides a Brevundimonas sp. strain SD212-derived peptide having ²-ionone ring-2-hydroxylase activity and a gene encoding the same, to thereby make it possible to produce rare carotenoids in which a hydroxyl group ...
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JP4346692B2 |
A process for the isolation of crystalline carotenoid compound from microbial biomass comprising disrupting the microbial cell walls, separating cellular debris from the carotenoid-containing residue, washing one member of the group cons...
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JP2009201369A |
To provide an astaxanthin dirhamnoside of an astaxanthin-like coloring matter having both of antioxidant activity and water solubility, and to provide a method for producing the same.The new astaxanthin dirhamnoside of the formula is obt...
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JP2009195254A |
To apply a chemically defined treatment in an industrial scale fermentation in order to avoid problems associated with usual methods of using complex media in the present industrial scenes.The use of chemically defined media for fermenta...
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JP2009179805A |
To provide a microbial oil stable compared with a conventional polyunsaturated fatty acid containing oil isolated from a microbial biomass.This method of preparing the oil containing the at least one kind of polyunsaturated fatty acid co...
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JP2009179566A |
To provide a new carotenoid compound and an efficient method for producing the same.This new carotenoid compound is expressed by formula (1) [wherein, R1, R2 are each hydroxy, or forms a keto group by getting together] or its glycoside.
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JP4307609B2 |
A gene of decaprenyl diphosphate synthase, which is the key gene participating in the biosynthesis of coenzyme Q10 was isolated from a bacterium belonging to the family Rhizobiaceae. By transferring this gene into a microorganism such as...
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JP2007502605T6 |
The present invention relates to a method for manufacturing ケトカロテノイド compared with a wild type living thing by cultivating a living thing which has changed beta* cyclase activity which was ケトラーゼ (ed) and changed...
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JP4290559B2 |
The invention consists of fermenting selected strains of Blakeslea trispora in conditions such that beta -carotene is produced in the form of stabilized preparations with residual contents of other carotenoids ( gamma -carotene and beta ...
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JP4287142B2 |
A process for obtaining beta -carotene. The present invention relates to a new process for the production of beta -carotene from submerged cultures of mucor fungi such as Blakeslea, Choanephora or Phycomyces by means of addition to the c...
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JP4280627B2 |
Isolated polynucleotides encoding polypeptides having the activity of enzymes in the mevalonate pathway are provided. These sequences are useful for recombinantly producing isoprenoid compounds, such as carotenoids, in particular zeaxant...
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JP2009521212A |
The present invention is based on a Bacillus the spores and vegetative cells forms of which are a different colour because of differential presence of at least one carotenoid in the spore and vegetative cell forms of the Bacillus. The Ba...
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JP2009112320A |
To provide a recombinant fungus.The recombinant fungus is characterized by: a. the fungus is oleaginous in that it can accumulate lipid to at least about 20% of its dry cell weight; and b. the fungus produces at least one carotenoid, and...
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JP4263708B2 |
The present invention discloses a microbial polyunsaturated (PUFA)-containing oil with a high triglyceride content and a high oxidative stability. In addition, a method is described for the recovery of such oil from a microbial biomass d...
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JP4252632B2 |
The present invention is directed to a DNA sequence comprising one or more DNA sequences selected from the group consisting of a DNA sequence which encodes the GGPP synthase of Flavobacterium sp. R1534 (crtE), a DNA sequence which encode...
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JPWO2007029627A1 |
Cystized green algae in a nutrient medium under the supply of carbon dioxide, 8000 μmol-photon / m3A green algae extract containing astaxanthin at a concentration of 8% by mass or more can be obtained by a step of culturing while irradi...
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JP4235108B2 |
The invention relates to Blakeslea trispora (B. trispora) strains producing at least 0.3 g/l lycopene, when co-cultivated for at least three days with a suitable strain of Blakeslea trispora of the opposite mating type in a suitable medi...
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JP2009033970A |
To provide a process for producing fucoxanthinol by which the fucoxanthinol is produced at a low cost and in high yield in a short time.Fucoxanthin and a first surfactant are dissolved in a first organic solvent which is then evaporated ...
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JP2009027995A |
To provide a method for efficiently producing astaxanthin with a plant.Provided are a gene comprising a base sequence obtained by converting the base sequence of an astaxanthin-biosynthesizing gene crtZ originated from a marine bacterium...
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JP4217277B2 |
The present invention describes the use of chemically defined media for the fermentative production of valuable compounds on an industrial scale. Microbial strains which are suitable for fermentation on an industrial scale using a chemic...
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JP2008537878T5 |
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JP4207108B2 |
Health foods containing a metabolite obtained by culturing mixed cells of a purple photosynthetic bacterium (for example, Rhodopseudomonas capsulate FERMBP-7434 strain) with a lactic acid bacterium (for example, lactobacillus). These hea...
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JP4205398B2 |
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JP4199919B2 |
A novel Paracoccus species type strain DSM 11574 which produces and secretes carotenoids such as beta -carotene, echinenone, beta -cryptoxanthin, canthaxanthin, adonirubin, cis-adonixanthin, adonixanthin, astaxanthin and zeaxanthin in ve...
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JP2008541697A |
The present invention relates to the isolation of carotenoids and in particular the xanthophyll zeaxanthin (zeaxanthin-β,β-Carotene-3,3′-diol) and optionally other carotenoids such as lycopene, β,β-carotene, 3′-hydroxyechinenone ...
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JP4165715B2 |
Disclosed is a multi-layered photobioreactor capable of producing a useful metabolite simultaneously with the vegetative growth of a photosynthetic microorganism, including a first culture region (2) containing the microorganism and a cu...
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JP2008537878A |
The present invention provides systems for producing engineered oleaginous yeast or fungi that express carotenoids.
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JP2008193986A |
To provide a method for improving the productivity of a functional bioproduct by properly and easily applying active oxygen stress to a cell and controlling the physiological state of the cell and to provide an apparatus for the method.T...
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JP2008179545A |
To provide an anti-inflammatory agent free from danger of side actions and to provide a method for producing the agent.The anti-inflammatory agent of the invention contains a fat-soluble oil derived from sea squirt as an active component...
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JP2008527992A |
Provided is a method for improving useful substance-producing organisms using metabolic flux analysis, and more particularly a method for improving a host organism producing a useful substance, the method including: calculating a maximum...
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JP2008528016A |
A method for the production of terpenes in transgenic plants having glandulous trichomes (e.g. Nicotiana sylvestris), comprising introducing an expression cassette comprising a polynucleotide sequence encoding taxadiene synthase/casbene ...
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JP2008518586A |
Compositions of all-trans-retinol: all-trans-13,14-dihydroretinal saturase and methods of use thereof are provided.
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JPWO2005116238A1 |
A method for producing xanthophyll from photosynthetic microalgae, which is a step of inoculating a photosynthetic microalgae containing xanthophyll, preferably cystized microalgae, into a nutrient medium to grow the xanthophyll, and cys...
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JP2008509706A |
A novel CrtZ carotenoid hydroxylase, isolated from Brevundimonas vesicularis DC263, is provided that is useful for the production of hydroxylated carotenoids. Additionally, a previously identified hypothetical protein from Novosphingobiu...
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JP2008017736A |
To provide a method for simply extracting and purifying carotenoids to give the purified carotenoids, especially highly pure astaxanthin.This method for purifying the carotenoids comprises extracting carotenoid-producing microorganisms c...
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JPWO2005085465A1 |
The present invention provides a method for efficiently producing astaxanthin from the culture by improving the method for culturing the green alga Hematococcus bulbiaris, thereby significantly promoting vegetative cell proliferation and...
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JP2008011824A |
To provide a strain with higher carotenoid productivity than conventional ones, and to provide a method for producing carotenoid(s) using the strain.The strain of microorganisms is provided, which is obtained by treating a marine bacteri...
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JP2008011826A |
To provide a microorganism obtained by breeding carotinoid-producing bacteria belonging to the genus Brevundimonas, and capable of selectively producing lycopene in large quantities, and to provide a method for producing the lycopene by ...
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