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1.
公开(公告)号:US5403728A
公开(公告)日:1995-04-04
申请号:US77364
申请日:1993-06-17
申请人: Antonia Jekkel , Eva Ilkoy , Istvan M. Szabo , Gabor Ambrus , Attila Andor , Ilona Varga , Imre Moravcsik , Istvan Szabo , Janos Erdei , Kalman Polya , Andras Kiss , Laszlo Cseke , Karoly Nagy , Mihaly Kaszas , Lajos Kiss , Istvan Magyi , Edit Halasz , Gyorgy Santha
发明人: Antonia Jekkel , Eva Ilkoy , Istvan M. Szabo , Gabor Ambrus , Attila Andor , Ilona Varga , Imre Moravcsik , Istvan Szabo , Janos Erdei , Kalman Polya , Andras Kiss , Laszlo Cseke , Karoly Nagy , Mihaly Kaszas , Lajos Kiss , Istvan Magyi , Edit Halasz , Gyorgy Santha
IPC分类号: C07D309/30 , C12P7/62 , C12P17/06 , C12P7/00 , C12P7/02
CPC分类号: C12R1/66 , C07D309/30 , C12P17/06 , C12P7/62
摘要: The invention refers to a new microbial process for preparing .beta.,.delta.-dihydroxy-7-[1,2,6,7,8,8a-hexahydro-2.6-dimethyl-8-(2-methyl-butyryloxy)-naphthalen-1-yl]-heptanoic acid .delta.-lactone of formula (I) and .beta.,.delta.-dihydroxy-7-[1,2,6,7,8,8a-hexahydro-2.6-dimethyl-8-(2-methylbutyryloxy)-naphtalen-1-yl]-heptanoic acid of formula (II), ##STR1## by the aerobic fermentation of the submerged culture of an imperfect fungus strain biosynthesizing the above compounds, in a nutrient medium containing utilizable carbon and nitrogen sources as well as mineral salts, and by isolating the product of formula (I), which comprises cultivating a strain of the new Aspergillus obscurus fungus species producing the above compound(s) of formulas (I) and/or (II), in a temperature range of 25.degree. to 30.degree. C. and, if desired, separating the product(s) formed from the fermentation broth, then isolating it in the lactone form of formula (I) and, if desired, purifying the same.
摘要翻译: 本发明涉及一种制备β,δ-二羟基-7- [1,2,6,7,8,8a-六氢-2,6-二甲基-8-(2-甲基 - 丁酰氧基) - 萘-1 - 基] - 庚酸δ-内酯和β,二羟基-7- [1,2,6,7,8,8a-六氢-2,6-二甲基-8-(2-甲基丁酰氧基) - 萘醌-1-基] - 庚酸,通过将生物合成上述化合物的不完全真菌菌株的浸没培养物的需氧发酵在含有(II)的营养培养基中的含氧培养基中, 可利用的碳源和氮源以及矿物盐,并且通过分离式(I)的产物,其包括培养产生上述式(I)和/或(I)的化合物的新的黑曲霉菌种的菌株, II),在25℃至30℃的温度范围内,如果需要,分离由发酵液形成的产物,然后以式(I)的内酯形式分离,如果需要,将其纯化 一样。
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2.
公开(公告)号:US5156960A
公开(公告)日:1992-10-20
申请号:US454005
申请日:1989-12-20
申请人: Antonia Jekkel nee Bokany , Gabor Ambrus , Eva Toth-Sarudy , Istvan Mihaly , Agota Hulber nee Dobos , Attila Andor , Karoly Albrecht , Kalman Konczol , Valeria Szell , Eva Tomori nee Joszt , Imre Moravcsik , Kalman Polya , Janos Erdei , Lajos Kiss , Bela Makadi , Karoly Nagy , Bela Palotas , Etelka Deli nee Konszky , Karoly Buzasi , Aniko Molnar nee Antal , Gyorgy Santha , Vilma Szaszhegyesi
发明人: Antonia Jekkel nee Bokany , Gabor Ambrus , Eva Toth-Sarudy , Istvan Mihaly , Agota Hulber nee Dobos , Attila Andor , Karoly Albrecht , Kalman Konczol , Valeria Szell , Eva Tomori nee Joszt , Imre Moravcsik , Kalman Polya , Janos Erdei , Lajos Kiss , Bela Makadi , Karoly Nagy , Bela Palotas , Etelka Deli nee Konszky , Karoly Buzasi , Aniko Molnar nee Antal , Gyorgy Santha , Vilma Szaszhegyesi
IPC分类号: C12N1/14 , A61K31/545 , A61K38/00 , A61P37/06 , C07D501/00 , C07K7/64 , C12P1/00 , C12P21/04 , C12P35/00 , C12R1/645
CPC分类号: C12R1/645 , C07K7/645 , Y10S435/911
摘要: The invention relates to a microbial process for the production of immunosuppressive cyclosporine antibiotic complex or of its components, cyclosporine A, cyclosporine B and cyclosporine C, by the aerobic fermentation of a filamentous fungus strain biosynthesizing the above antibiotic(s) in a nutrient medium containing utilizable carbon and nitrogen sources as well as mineral salts, and by isolating the products formed, which comprises culturing a strain of the novel Tolypocladium varium fungus species producing the cyclosporine antibiotic complex, preferably tolypocladium varium sp. nov. CY/93, deposited at the National Collection of Agricultural and Industrial Microorganisms, Budapest, Hungary under the number NCAIM(P)F 001005, on a nutrient medium containing carbon sources, organic and inorganic nitrogen sources as well as mineral salts, under aerobic conditions, at 25.degree. to 30.degree. C., and, if desired, isolating and purifying the cyclosporine antibiotic complex or its components produced.
摘要翻译: 本发明涉及通过在含营养培养基中生物合成上述抗生素的丝状真菌菌株的需氧发酵来生产免疫抑制环孢菌素抗生素复合物或其组分的环孢菌素A,环孢菌素B和环孢霉素C的微生物方法, 可利用的碳源和氮源以及矿物盐,并且通过分离形成的产物,其包括培养产生环孢菌素抗生素复合物的新型Tolypocladium varium真菌物种的菌株,优选地变种球菌sp。 nov。 CY / 93,保藏在匈牙利布达佩斯国家农业和工业微生物收集库,编号为NCAIM(P)F 001005),在有氧条件下,含有碳源,有机和无机氮源以及矿物盐的营养培养基 ,25℃至30℃,如果需要,分离和纯化产生的环孢菌素抗生素复合物或其组分。
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公开(公告)号:US5312567A
公开(公告)日:1994-05-17
申请号:US930515
申请日:1992-09-25
申请人: Laszlo Kozma , Sandor Kovats , Bela Makadi , Laszlo Cseke , Sandor Pusztai , Mihaly Kaszas , Gyorgy Santha , Istvan Bartho , Karoly Zalai , Gyula Beszedics , Gabriella Kordik , Karoly Gergely , Miklos Feder
发明人: Laszlo Kozma , Sandor Kovats , Bela Makadi , Laszlo Cseke , Sandor Pusztai , Mihaly Kaszas , Gyorgy Santha , Istvan Bartho , Karoly Zalai , Gyula Beszedics , Gabriella Kordik , Karoly Gergely , Miklos Feder
CPC分类号: B01F3/04836 , B01F3/04531 , B01F7/00366 , B01F2003/04673 , B01F7/00341 , B01F7/00633
摘要: Complex mixing system with stages consisting of propeller mixers of high diameter ratio, where the blades are provided with flow modifying elements, whereby the energy proportions spent on dispersion of the amount of gas injected into the reactor, homogenization of the multi-phase mixtures, suspension of solid particles, etc. and the properties corresponding to the rheological properties of the gas-liquid mixtures and to the special requirements of the processes can be ensured even in extreme cases. Open channels (5) opposite to the direction of rotation are on the blades (4) of the dispersing stage (2a) of the propeller mixers (2) fixed to a common shaft, where the channels (5) are interconnected with gas inlet (7). The angle of incidence of a certain part of the blades (4) of mixing stages (2b, 2d) used for homogenization and suspension is of opposite direction and the length is shorter and/or the angle of incidence is smaller than those of the other blades. Baffle bars (8) are on the trailing end of the blades on a certain part (2c) of the propeller mixers used similarly for homogenization and suspension, and/or auxiliary blades (12) at an angle of max. 20.degree. to the blade wings are arranged above or below the trailing end of the blades (FIG. 1 and 6).
摘要翻译: 复杂混合系统,其阶段由高直径比的螺旋桨混合器组成,其中叶片具有流动修饰元件,由此在分散注入反应器的气体的量上花费的能量比例,多相混合物的混合物,悬浮液 的固体颗粒等,并且即使在极端情况下也可以确保与气体 - 液体混合物的流变性质相对应的特性以及工艺的特殊要求。 与旋转方向相反的开放通道(5)位于固定到公共轴上的螺旋桨混合器(2)的分散台(2a)的叶片(4)上,其中通道(5)与气体入口 7)。 用于均质化和悬浮的混合阶段(2b,2d)的一部分叶片(4)的入射角与反方向相反,长度较短和/或入射角小于其他 刀片。 挡板(8)位于螺旋桨混合器的特定部分(2c)上的叶片的后端,类似于均匀化和悬浮使用的螺旋桨混合器,和/或辅助叶片(12)以最大角度。 叶片翼的20°设置在叶片尾端的上方或下方(图1和图6)。
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公开(公告)号:US5431860A
公开(公告)日:1995-07-11
申请号:US234459
申请日:1994-04-28
申请人: Laszlo Kozma , Sandor Kovats , Bela Makadi , Laszlo Cseke , Sandor Pusztai , Mihaly Kaszas , Gyorgy Santha , Istvan Bartho , Karoly Zalai , Gyula Beszedics , Gabriella Kordik , Karoly Gergely , Miklos Feder
发明人: Laszlo Kozma , Sandor Kovats , Bela Makadi , Laszlo Cseke , Sandor Pusztai , Mihaly Kaszas , Gyorgy Santha , Istvan Bartho , Karoly Zalai , Gyula Beszedics , Gabriella Kordik , Karoly Gergely , Miklos Feder
CPC分类号: B01F3/04836 , B01F3/04531 , B01F7/00341 , B01F7/00633
摘要: A mixing device, especially for a fermenter, capable of dispersing gas in a broth therein, in which a number of propeller mixers are provided on a vertically extending shaft. The lower propeller mixer is a gas dispersing mixer having a hollow hub and open channels on the blades extending from this hub and tapering outwardly. At least one intermediate propeller mixer has some blades shorter than others and of reverse flow direction, some blades having baffle bars on trail edges thereof. The upper propeller mixer has the longer blades without channels and flow modifying elements.
摘要翻译: 特别是用于发酵罐的混合装置,其能够将气体分散在其中,其中在垂直延伸的轴上设置有多个螺旋桨混合器。 下部螺旋桨混合器是具有中空轮毂的气体分散混合器,并且在该叶片上的开口通道从该轮毂延伸并向外逐渐变细。 至少一个中间螺旋桨混合器具有比其他叶片更短并且具有反向流动方向的一些叶片,一些叶片在其尾部边缘上具有挡板。 上部螺旋桨混合器具有较长的叶片,没有通道和流动修改元件。
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公开(公告)号:US4906574A
公开(公告)日:1990-03-06
申请号:US205426
申请日:1988-06-10
申请人: Janos Erdei , Erno Karacsony , Laszlo Csermely , Jeno Szilagyi , Gyorgy Santha , Peter Seres
发明人: Janos Erdei , Erno Karacsony , Laszlo Csermely , Jeno Szilagyi , Gyorgy Santha , Peter Seres
摘要: A fermenting device for culturing aerobic microorganisms equipped with a plurality of stirrer-agitators also includes a preferably conical baffle screen which is open at the top and the bottom and is spaced from the walls of the fermentor device, and is disposed between each agitator for guiding air dispersed by one agitator into the space under the next agitator for redispersion thereby. Suitably an annular guide member is disposed along the interior walls of the fermentor and under the baffle screen to improve the efficacy of the redispersion. The aerobic fermentation process involves the dispersing of air introduced into the fermentor by a rotated agitator and then conducting the dispersed air by a baffle screen and optional annular guide member to a next agitator for redispersion.
摘要翻译: 用于培养配备有多个搅拌器 - 搅拌器的需氧微生物的发酵装置还包括优选的圆锥形挡板,其在顶部和底部是开放的并且与发酵罐装置的壁间隔开,并且设置在每个搅拌器之间用于引导 空气由一个搅拌器分散到下一个搅拌器的空间中,以便再分散。 适当地,环形引导构件沿发酵罐的内壁和挡板下方设置,以改善再分散的功效。 好氧发酵过程涉及通过旋转搅拌器将引入发酵罐的空气分散,然后通过挡板筛网和可选的环形引导构件将分散的空气引导到下一个搅拌器进行再分散。
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