WO2005097985A1 - 1,3-特異性リパーゼ粉末、その製造方法及びその使用 - Google Patents
1,3-特異性リパーゼ粉末、その製造方法及びその使用 Download PDFInfo
- Publication number
- WO2005097985A1 WO2005097985A1 PCT/JP2005/006909 JP2005006909W WO2005097985A1 WO 2005097985 A1 WO2005097985 A1 WO 2005097985A1 JP 2005006909 W JP2005006909 W JP 2005006909W WO 2005097985 A1 WO2005097985 A1 WO 2005097985A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lipase
- powder
- aqueous solution
- lipase powder
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
- C12P7/6458—Glycerides by transesterification, e.g. interesterification, ester interchange, alcoholysis or acidolysis
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
- C12N9/20—Triglyceride splitting, e.g. by means of lipase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
Definitions
- the present invention relates to a 1,3-specific lipase powder which can be suitably used for transesterification of various fats and oils, a method for producing the same, and a method for immersing or infiltrating a 1,3-specific lipase powder in fat or oil.
- the present invention relates to a lipase composition, a method for transesterifying fats and oils using the lipase powder, and the like.
- Lipases are widely used in esterification reactions between various carboxylic acids such as fatty acids and alcohols such as monoalcohols and polyhydric alcohols, and transesterification reactions between a plurality of carboxylic acid esters. Of these, transesterification is an important technology for the production of esters, sugar esters and steroids of various fatty acids, including the modification of animal and vegetable fats and oils. If lipase, which is a fat and oil hydrolase, is used as a catalyst for these reactions, transesterification can be carried out under mild conditions at room temperature to about 70 ° C. The lipase as a catalyst is a natural product, and its safety is also high. In addition, the target product can be efficiently produced due to its substrate specificity and positional specificity.
- lipase has conventionally been used as a carrier such as an anion exchange resin (Patent Document 1), a phenol-adsorbed resin (Patent Document 2), a hydrophobic carrier (Patent Document 3), and a cation exchange resin (Patent Document 1). 4), immobilized on chelating resins (Patent Document 5) and the like, and used for esterification and ester exchange reactions.
- a carrier such as an anion exchange resin (Patent Document 1), a phenol-adsorbed resin (Patent Document 2), a hydrophobic carrier (Patent Document 3), and a cation exchange resin (Patent Document 1). 4), immobilized on chelating resins (Patent Document 5) and the like, and used for esterification and ester exchange reactions.
- lipase is immobilized and used for the transesterification reaction.
- a powerful immobilized lipase is not only accompanied by loss of the original lipase activity due to the immobilization process, but also has a porous structure.
- an acidic carrier was used, the pores were clogged with raw materials and products, resulting in a decrease in the transesterification rate.
- water retained by the carrier is brought into the reaction system, so that a side reaction, for example, It was difficult to avoid the production of diglyceride / monoglyceride in the transesterification of oils and fats.
- a lipase is added to the ester-containing raw material so that 90% or more of the dispersed lipase powder particles are maintained at a particle size in the range of 1 to 100 ⁇ m during the transesterification reaction.
- a method of performing a transesterification reaction by dispersing a powder has been proposed (Patent Document 6). It has also been proposed to use an enzyme powder obtained by drying an enzyme solution containing a phospholipid and a fat-soluble vitamin (Patent Document 7).
- Patent Document 1 Japanese Patent Application Laid-Open No. Sho 60-98984
- Patent Document 2 JP-A-61-202688
- Patent document 3 JP-A-2-138986
- Patent Document 4 JP-A-3-61485
- Patent Document 5 JP-A-1-2622795
- Patent Document 6 Patent No. 2668187
- Patent Document 7 JP-A-2000-106873
- An object of the present invention is to provide a lipase powder in which 1,3-selectivity of a 1,3-specific lipase is improved.
- Another object of the present invention is to provide a lipase composition obtained by immersing or infiltrating the lipase powder in fat or oil.
- the 1,3-specific lipase derived from Rhizomucor miehei is a lipase with extremely high 1,3 selectivity and is used by being immobilized on an anion exchange resin.
- the present invention has been made based on the finding that a spherical powder having a water content of 10% by mass or less, without using it, further improves the 1,3 selectivity!
- the present invention provides a 1,3-specific lipase derived from Rhizomucor miehe oil, which is spherical and has a water content of 10% by mass or less.
- the present invention also provides a lipase composition wherein the lipase powder is immersed or infiltrated in fat or oil.
- the present invention also provides a method for producing the lipase powder, which comprises spray-drying a lipase-containing aqueous solution whose pH has been adjusted to 6 to 7.5.
- the present invention also provides a transesterification lipase containing the lipase powder.
- the present invention also provides a method for ester exchange of fats and oils, which comprises using the above-mentioned lipase for transesterification.
- the 1,3-specific lipase targeted in the present invention is a 1,3-specific lipase derived from Rhizomucor miehei belonging to the genus Rhizomucor sp. Conventionally, Rhizomucor miehei; is sometimes treated as a genus Mucor sp.
- this lipase is used as a powder having a spherical shape and a water content of 10% by mass or less.
- the water content is preferably from 6.5 to 8.5% by weight to a force of not more than 10% by weight.
- the particle size of the lipase powder of the present invention can be arbitrarily set, it is preferable that 90% by mass or more of the lipase powder has a particle size of 1 to 100 ⁇ m.
- the average particle size is preferably from 20 to 80 ⁇ m, more preferably from 20 to 50 ⁇ m.
- the particle size of the lipase powder can be measured, for example, using a particle size distribution analyzer (LA-500) manufactured by HORIBA.
- LA-500 particle size distribution analyzer manufactured by HORIBA.
- Such a lipase powder can be easily prepared by, for example, spray-drying (spray drying) an aqueous solution containing a lipase.
- the lipase-containing aqueous solution includes a lipase culture solution from which cells have been removed, a purified culture solution, a solution obtained by dissolving and dispersing a lipase powder obtained from these in water, and a commercially available lipase solution.
- examples thereof include those in which the powder is dissolved and dispersed again in water, commercially available liquid lipase, and the like.
- those from which low-molecular components such as salts are removed to further enhance lipase activity are preferable, and those from which low-molecular components such as sugar are removed to further improve powder properties are more preferable.
- Lipase cultures include, for example, soy flour, peptone, corn 'Stap' liquor, KH
- Aqueous solution containing PO, (NH) SO, MgSO containing PO, (NH) SO, MgSO.
- soy flour 0.1 to 20 wt% preferably from 1.0 to 10 wt%, peptone 0.1 to 30 mass 0/0, preferably from 0.5 to 10 weight 0/0, corn ' Suthep 'liquor from 0.1 to 30 weight 0/0, preferably rather is from 0.5 to 10 weight 0/0, ⁇ ⁇ 0. 01 ⁇ 20 mass 0/0, preferably from 0.1 to 5 mass 0/0
- soy flour 0.1 to 20 wt% preferably from 1.0 to 10 wt%, peptone 0.1 to 30 mass 0/0, preferably from 0.5 to 10 weight 0/0, corn ' Suthep 'liquor from 0.1 to 30 weight 0/0, preferably rather is from 0.5 to 10 weight 0/0, ⁇ ⁇ 0. 01 ⁇ 20 mass 0/0, preferably from 0.1 to 5 mass 0/0
- peptone 0.1 to 30 mass 0/0 preferably from 0.5 to 10 weight 0/0
- ⁇ is 0.01 to 20% by mass, preferably 0.05 to 5% by mass.
- Culture conditions are culture temperature
- Isolation of the cells is preferably performed by centrifugation, membrane filtration, or the like. Further, removal of low molecular components such as salts and sugars can be performed by UF membrane treatment. Specifically, after performing UF membrane treatment, concentrating the aqueous solution containing lipase to a volume of 1Z2, and then adding the same amount of phosphate buffer as the concentrated solution, it is repeated 1 to 5 times. A lipase-containing aqueous solution from which low molecular components have been removed can be obtained.
- the centrifugation is preferably controlled at 200 to 20,000 X g, and the membrane filtration is preferably controlled at a pressure of 3.0 kg / m2 or less using an MF membrane, a filter press or the like.
- the stirring speed of the homogenizer is 500 to 30,000 rpm, preferably ⁇ 1,000 to 15,000 rpm, and the rotating speed of the worst blender is 500 to 10,000, rpm, preferably ⁇ 1,000 to 5, OOOrpm. is there.
- the stirring time is 0.5 to 10 minutes, preferably 1 to 5 minutes.
- the ultrasonic crushing is preferably performed under the conditions of 1 to 50 KHz, preferably 10 to 20 KHz. It is better to use glass balls having a diameter of about 0.1 to 0.5 mm for the ball mill. In the present invention, it is preferable to use an aqueous solution containing 5 to 30% by mass as a solid content as the lipase-containing aqueous solution.
- the solid content concentration in the lipase-containing aqueous solution can be determined as Brix.
- the pH of the lipase-containing aqueous solution is preferably adjusted to 6 to 7.5.
- pH adjustment may be performed in any step before the drying step such as spray drying (spray drying) so that the pH of the lipase-containing aqueous solution is adjusted in advance so that the pH immediately before the drying step is within the above range. It may be adjusted.
- an alkali metal hydroxide such as sodium hydroxide which can use various alkali agents and acids.
- the lipase-containing aqueous solution may be concentrated in a middle step before the drying step.
- the method of concentration is not particularly limited, but evaporator, flash evaporator, UF membrane concentration, MF membrane concentration, salting out with inorganic salts, precipitation method with a solvent, adsorption method with ion exchange cellulose, etc., water absorbing gel Water absorption method.
- UF membrane concentration and evaporator are used.
- Spray drying is preferably performed using a spray dryer such as a nozzle countercurrent type, a disk countercurrent type, a nozzle cocurrent type, and a disk cocurrent type.
- a spray dryer such as a nozzle countercurrent type, a disk countercurrent type, a nozzle cocurrent type, and a disk cocurrent type.
- Preferably may Disk parallel flow force s, atomizer revolution number 4, 000 ⁇ 20, OOOrpm, Caro heat population temperature 100 to 20 0 ° C, outlet temperature 40 - control to spray drying in L00 ° C ( Spray drying).
- the lipase powder thus prepared can be used as it is. It is handled as a lipase composition immersed or infiltrated in fats and oils.
- the mass of the fat or oil in the lipase composition is preferably 0.1 to 20 times, more preferably 1 to 20 times, the lipase powder.
- the lipase composition is prepared by adding oil to a lipase powder produced by spray drying (spray drying) or the like, and uniformly stirring the mixture with a stirrer, a three-one motor or the like.
- the fats and oils can be easily obtained by adding fats and oils to the powder recovery section of the laser dryer in advance, stirring uniformly after recovery, and removing excess fats and oils by filtration.
- oils and fats to be impregnated or infiltrated into the lipase powder are not particularly limited, and vegetable oils such as rapeseed oil, soybean oil, grapefruit oil, olive oil, olive oil, safflower oil, corn oil, coconut oil, sesame oil, etc.
- vegetable oils such as rapeseed oil, soybean oil, grapefruit oil, olive oil, olive oil, safflower oil, corn oil, coconut oil, sesame oil, etc.
- triacylglycerols such as triolein (glycerin trioleate), tricaprylin (glycerin trioctanoate), triacetin (glycerin triacetate), triptyline (glycerin triptylate), fatty acid esters, and sterol esters.
- Triacylglycerols such as triolein (glycerin trioleate), tricaprylin (glycerin trioctanoate), triacetin (glycerin triacetate), tripty
- the 1,3 selectivity of 1,3 specific lipase is improved in each step, and the fatty acid residue at position 2 of the starting triglyceride can be retained in the transesterified product at a very high ratio. it can.
- a lipase (product name: Palatase 20000L) derived from Rhizomucor miehei manufactured by Novozyms Japan Ltd. in a form in which lipase is dissolved and dispersed in an aqueous solution is used by using a UF module (Asahi Kasei Kogyo Co., Ltd. SIP-0013). A low-molecular component was removed to obtain a lipase-containing aqueous solution (solid content: 10.6% by mass).
- liquid lipase (paratase 20000 L) was treated with a UF membrane under ice-cooling, concentrated to a volume of 1Z2, and then 0.01 M phosphate buffer of pH 7 was added in the same amount as the concentrated solution. The same operation of adding the phosphate buffer to the UF membrane after treatment of the obtained solution was repeated three times to obtain a lipase-containing aqueous solution (lipase concentrated solution: buffer at a volume ratio of 1: 1).
- the pH of the lipase-containing aqueous solution was adjusted to pH 6.8 to 6.9 using an aqueous sodium hydroxide solution.
- This liquid is sprayed using a spray dryer (SD-1000: manufactured by Tokyo Rika Kikai Co., Ltd.) under the conditions of an inlet temperature of 130 ° C, a dry air volume of 0.7 to 1. lmVmin, and a spray pressure of ll to 12 kpa. Then Pase powder was obtained.
- the shape of the lipase powder particles was spherical, and 90% by mass or more of the lipase powder was in the range of particle size 1 to LOO ⁇ m, and the average particle size was 8.2 ⁇ m.
- the particle size was measured using a particle size distribution analyzer (LA-500) manufactured by HORIBA. The water content measured by the method of drying at 105 ° C for 1 hour and heat was 7.9% by mass.
- the solid content concentration in the lipase-containing aqueous solution was determined as Brix.% Using a saccharimeter (BRX-242, manufactured by CIS Co., Ltd.).
- Lipozyme RMIM manufactured by Novozims Japan KK in which lipase derived from Rhizomucor miehei was immobilized on an anion exchange resin was used as Comparative Example 1.
- a lipase powder was obtained in the same manner as in Example 1, except that freeze drying was performed instead of spray drying (spray drying).
- freeze-drying a lipase-containing aqueous solution whose pH has been adjusted to 6.8 to 6.9 is placed in an eggplant-shaped flask, frozen with dry ice methanol, and then freeze-dried by Tokyo Rika Kikai Co., Ltd. (FDU-830). And freeze-dried at 0.15 Torr for 1 day. After drying, the mixture was lightly ground in a mortar to obtain a lipase powder.
- the shape of the obtained lipase powder was amorphous, and the water content was 11.3% by mass.
- Example 1,3-selectivity of the lipase powders of Comparative Example 1 and Comparative Example 2 was measured by the following method.
- Table 1 shows the measurement results of 1,3-selectivity of Example 1 and Comparative Example 1.
- the lipase powder obtained in Comparative Example 2 had a strong transesterification activity.
- reaction substrates Using lmol of GRYCERYL-1,3-PALMITATE-2-OLEATE (POP) and 3mol of OCTANOIC ETHYL (C8Et) as reaction substrates, and adding lipase powder to be 0.5 to 5% by weight of the substrate, depending on the enzyme activity, The reaction was performed at 60 ° C, sampled over time, and diluted with hexane. This sample was analyzed by GC, and the reaction rates at the 1st and 3rd positions (C16: 0Et) and 2nd position (C18: 1Et) were determined by the following formula.
- the value of the final reaction rate at this time is variable.
- the reactivity of the 1,3-positions when the reactivity of the 2-position was set to 1 was determined.
- Carrier gas helium
- a 5-fold amount of rapeseed oil was added to the lipase powder obtained in Example 1, the lipase powder was impregnated with the rapeseed oil, and the oil and fat was removed by filtration.
- the weight of lipase powder / rapeseed oil was 55/45. Was prepared.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002530200A CA2530200A1 (en) | 2004-04-08 | 2005-04-08 | 1,3-specific lipase powder, methods for producing the same and use thereof |
| JP2006519483A JPWO2005097985A1 (ja) | 2004-04-08 | 2005-04-08 | 1,3−特異性リパーゼ粉末、その製造方法及びその使用 |
| CN2005800005485A CN1806044B (zh) | 2004-04-08 | 2005-04-08 | 1,3-特异性脂肪酶粉末、其制备方法及其应用 |
| EP05728498A EP1734115A4 (en) | 2004-04-08 | 2005-04-08 | POWDER OF A 1,3-SPECIFIC LIPASE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF |
| US11/320,760 US20060105438A1 (en) | 2004-04-08 | 2005-12-30 | 1,3-Specific lipase powder, methods for producing the same and use thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004114444 | 2004-04-08 | ||
| JP2004-114444 | 2004-04-08 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/320,760 Continuation US20060105438A1 (en) | 2004-04-08 | 2005-12-30 | 1,3-Specific lipase powder, methods for producing the same and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005097985A1 true WO2005097985A1 (ja) | 2005-10-20 |
Family
ID=35125070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/006909 Ceased WO2005097985A1 (ja) | 2004-04-08 | 2005-04-08 | 1,3-特異性リパーゼ粉末、その製造方法及びその使用 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20060105438A1 (ja) |
| EP (1) | EP1734115A4 (ja) |
| JP (1) | JPWO2005097985A1 (ja) |
| KR (1) | KR20070006657A (ja) |
| CN (1) | CN1806044B (ja) |
| CA (1) | CA2530200A1 (ja) |
| MY (1) | MY155007A (ja) |
| TW (1) | TW200538464A (ja) |
| WO (1) | WO2005097985A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011068076A1 (ja) * | 2009-12-01 | 2011-06-09 | 日清オイリオグループ株式会社 | リパーゼ粉末製剤及びその使用 |
| JP5145609B2 (ja) * | 2007-03-16 | 2013-02-20 | 日清オイリオグループ株式会社 | リパーゼ粉末製剤、その製造方法及び使用 |
| CN108165540A (zh) * | 2018-02-11 | 2018-06-15 | 中国农业大学 | 一种米黑根毛霉α-淀粉酶及其编码基因与应用 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019472A1 (de) * | 2004-04-22 | 2005-11-17 | Bayer Healthcare Ag | Phenylacetamide |
| UA97127C2 (uk) * | 2006-12-06 | 2012-01-10 | Бандж Ойлз, Инк. | Спосіб безперервної ферментативної обробки композиції, що містить ліпід, та система для його здійснення |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5417179A (en) * | 1977-07-08 | 1979-02-08 | Sankyo Co Ltd | Preparation of powdered enzyme |
| JPH0779789A (ja) * | 1993-09-17 | 1995-03-28 | Nisshin Oil Mills Ltd:The | リパーゼ粉末を用いたエステル交換法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233405A (en) * | 1979-10-10 | 1980-11-11 | Rohm And Haas Company | Process for spray drying enzymes |
| DK402583D0 (da) * | 1983-09-05 | 1983-09-05 | Novo Industri As | Fremgangsmade til fremstilling af et immobiliseret lipasepraeparat og anvendelse deraf |
| US5288619A (en) * | 1989-12-18 | 1994-02-22 | Kraft General Foods, Inc. | Enzymatic method for preparing transesterified oils |
| CN1181187C (zh) * | 2003-04-22 | 2004-12-22 | 江南大学 | 一种脂肪酶产生菌及其筛选方法和产业化应用 |
-
2005
- 2005-04-07 TW TW094111045A patent/TW200538464A/zh unknown
- 2005-04-07 MY MYPI20051553A patent/MY155007A/en unknown
- 2005-04-08 CN CN2005800005485A patent/CN1806044B/zh not_active Expired - Lifetime
- 2005-04-08 KR KR1020067000996A patent/KR20070006657A/ko not_active Ceased
- 2005-04-08 EP EP05728498A patent/EP1734115A4/en not_active Withdrawn
- 2005-04-08 CA CA002530200A patent/CA2530200A1/en not_active Abandoned
- 2005-04-08 WO PCT/JP2005/006909 patent/WO2005097985A1/ja not_active Ceased
- 2005-04-08 JP JP2006519483A patent/JPWO2005097985A1/ja active Pending
- 2005-12-30 US US11/320,760 patent/US20060105438A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5417179A (en) * | 1977-07-08 | 1979-02-08 | Sankyo Co Ltd | Preparation of powdered enzyme |
| JPH0779789A (ja) * | 1993-09-17 | 1995-03-28 | Nisshin Oil Mills Ltd:The | リパーゼ粉末を用いたエステル交換法 |
Non-Patent Citations (3)
| Title |
|---|
| DECAGNY B. ET AL.: "1H-NMR on line monitoring of water activity during lipase catalysed esterification.", BIOCHIM.BIOPHYS.ACTA., vol. 1387, no. 1-2, 1998, pages 129 - 135, XP004278467 * |
| See also references of EP1734115A4 * |
| XIAO Y. ET AL.: "Purification and partial characterization of Rhizomucor meihei lipase for ester synthesis.", APPL.BIOCHEM.BIOTECH., vol. 59, no. 2, 1996, pages 145 - 158, XP008052456 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5145609B2 (ja) * | 2007-03-16 | 2013-02-20 | 日清オイリオグループ株式会社 | リパーゼ粉末製剤、その製造方法及び使用 |
| WO2011068076A1 (ja) * | 2009-12-01 | 2011-06-09 | 日清オイリオグループ株式会社 | リパーゼ粉末製剤及びその使用 |
| EP2508598A4 (en) * | 2009-12-01 | 2013-05-29 | Nisshin Oillio Group Ltd | PREPARATION OF LIPASE POWDER AND USE THEREOF |
| CN108165540A (zh) * | 2018-02-11 | 2018-06-15 | 中国农业大学 | 一种米黑根毛霉α-淀粉酶及其编码基因与应用 |
| CN108165540B (zh) * | 2018-02-11 | 2020-09-01 | 中国农业大学 | 一种米黑根毛霉α-淀粉酶及其编码基因与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1734115A4 (en) | 2007-10-24 |
| MY155007A (en) | 2015-08-28 |
| US20060105438A1 (en) | 2006-05-18 |
| EP1734115A1 (en) | 2006-12-20 |
| JPWO2005097985A1 (ja) | 2008-02-28 |
| KR20070006657A (ko) | 2007-01-11 |
| CA2530200A1 (en) | 2005-10-20 |
| TW200538464A (en) | 2005-12-01 |
| CN1806044A (zh) | 2006-07-19 |
| CN1806044B (zh) | 2012-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8110386B2 (en) | Lipase powder, methods for producing the same and use thereof | |
| JP5145609B2 (ja) | リパーゼ粉末製剤、その製造方法及び使用 | |
| WO2005097985A1 (ja) | 1,3-特異性リパーゼ粉末、その製造方法及びその使用 | |
| WO2006022166A1 (ja) | リパーゼ粉末組成物及びそれを用いたエステル化物の製造方法 | |
| WO2011068076A1 (ja) | リパーゼ粉末製剤及びその使用 | |
| JP5728335B2 (ja) | エステル交換油脂の製造方法及びその装置 | |
| JP4478540B2 (ja) | リパーゼ粉末、その製造方法及びその使用 | |
| JP2007068426A (ja) | リパーゼ粉末製剤、その製造方法及び使用 | |
| JP5258941B2 (ja) | リパーゼ活性の回復方法 | |
| WO2006077860A1 (ja) | 精製リパーゼの製造方法 | |
| HK1139179A (en) | Powdery lipase preparation, method for production thereof, and use thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200580000548.5 Country of ref document: CN |
|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2006519483 Country of ref document: JP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2530200 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2005728498 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 11320760 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1020067000996 Country of ref document: KR |
|
| WWP | Wipo information: published in national office |
Ref document number: 11320760 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
| WWP | Wipo information: published in national office |
Ref document number: 2005728498 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 1020067000996 Country of ref document: KR |