公开(公告)号：US5888800A

公开(公告)日：1999-03-30

申请号：US694346

申请日：1996-08-07

申请人： C. Ron Wilson ,  Maria R. Tang ,  Terri Christianson ,  Karl-Heinz Maurer ,  Albrecht Weiss

发明人： C. Ron Wilson ,  Maria R. Tang ,  Terri Christianson ,  Karl-Heinz Maurer ,  Albrecht Weiss

IPC分类号： C12N15/09 ,  C12N1/21 ,  C12N9/42 ,  C12N15/75 ,  C12R1/07 ,  C12N1/20 ,  C07H21/04 ,  C12N9/20 ,  C12N15/00

CPC分类号： C12N9/2437 ,  C12N15/75 ,  C12N9/248 ,  C07K2319/02

摘要： Increased production of a heterologous cellulase is achieved by transforming Bacillus subtilis and Bacillus licheniformis with genetic constructs containing a Bacillus licheniformis ATCC 53926 protease promoter and signal sequence to express alkalophilic cellulase genes.

摘要翻译： 通过用包含地衣芽孢杆菌ATCC 53926蛋白酶启动子和信号序列的遗传构建体转化枯草芽孢杆菌和地衣芽孢杆菌来表达嗜碱性纤维素酶基因来实现增加异源纤维素酶的产生。

公开(公告)号：US08580986B2

公开(公告)日：2013-11-12

申请号：US12304078

申请日：2007-05-16

申请人： Eric Dubreucq ,  Albrecht Weiss ,  Bernhard Gutsche ,  Bernd Fabry ,  Guy Moulin

发明人： Eric Dubreucq ,  Albrecht Weiss ,  Bernhard Gutsche ,  Bernd Fabry ,  Guy Moulin

IPC分类号： C11C3/00 ,  C12P7/64

CPC分类号： C12P7/649 ,  A23K10/10 ,  C10L1/026 ,  C11C3/003 ,  Y02E50/13 ,  Y02E50/17

摘要： Disclosed is an improved process for the production of fatty acid lower alkyl esters according to formula (I) R1CO—OR2  (I) in which R1CO represents a linear or branched acyl moiety having from about 6 to about 22 carbon atoms and 0 to 6 double bonds and wherein R2 is a linear or branched alkyl moiety having 1 to 6 carbon atoms, by transesterification of triglycerides or fatty acid esters using C1-C6 aliphatic alcohols, which includes the steps of (a) providing an aqueous mixture of aliphatic C1-C6 alcohol by fermenting in a first reactor a carbon source comprising carbohydrates and/or glycerol produce a fermentation broth comprising said aliphatic C1-C6 alcohol, (b) providing in a second reactor a triglyceride and/or an ester of a fatty acid, together with a biocatalyst capable of effecting a transesterification reaction, (c) transferring said aqueous aliphatic C1-C6 alcohol mixture obtained from said first reactor into said second reactor to provide a two-phase system, and (d) effecting the transesterification reaction to produce said fatty acid lower alkyl ester and a glycerol- or alcohol-containing aqueous phase. The products thus obtained are particularly useful as components of the fuel known as biodiesel.

摘要翻译： 公开了一种改进的式（I）R1CO-OR2（I）的脂肪酸低级烷基酯的制备方法，其中R 1 CO表示具有约6至约22个碳原子且0至6个双键的直链或支链酰基部分 并且其中R 2是具有1至6个碳原子的直链或支链烷基部分，通过使用C 1 -C 6脂族醇进行甘油三酯或脂肪酸酯的酯交换反应，其包括以下步骤：（a）提供脂族C 1 -C 6 醇通过在第一反应器中发酵包含碳水化合物和/或甘油的碳源产生包含所述脂族C 1 -C 6醇的发酵液，（b）在第二反应器中提供甘油三酯和/或脂肪酸酯，以及 能够进行酯交换反应的生物催化剂，（c）将从所述第一反应器获得的脂族C 1 -C 6醇混合物混合物转移到所述第二反应器中以提供两相体系，和（d） g的酯交换反应以产生所述脂肪酸低级烷基酯和含甘油或醇的水相。 这样得到的产物特别适用于称为生物柴油的燃料的组分。

公开(公告)号：US08395840B2

公开(公告)日：2013-03-12

申请号：US12844506

申请日：2010-07-27

申请人： Michael Ganser ,  Albrecht Weiss

发明人： Michael Ganser ,  Albrecht Weiss

IPC分类号： G02B21/00

CPC分类号： G02B21/248 ,  G02B7/005 ,  G02B7/16 ,  G02B7/1827

摘要： An apparatus for positioning optical components in an optical device and a microscope with such an apparatus are described, comprising a holding device having a plurality of receptacles on which the optical components can be fixed. A stepper motor comprises a motor shaft for rotating the holding device via a toothed belt and therefore positions the optical components. This allows to position optical components in the optical beam path with low noise and in a vibration-free manner.

摘要翻译： 描述了一种用于将光学部件定位在光学装置中的装置和具有这种装置的显微镜，其包括具有多个插座的保持装置，光学部件可以固定在该容器上。 步进电动机包括用于经由齿形带旋转保持装置并因此定位光学部件的电动机轴。 这允许以低噪声和无振动的方式将光学部件定位在光束路径中。

公开(公告)号：US20110089370A1

公开(公告)日：2011-04-21

申请号：US12672705

申请日：2008-08-01

申请人： Bernhard Gutsche ,  Ulrich Schörken ,  Albrecht Weiss ,  Bernd Fabry

发明人： Bernhard Gutsche ,  Ulrich Schörken ,  Albrecht Weiss ,  Bernd Fabry

IPC分类号： C12P7/64 ,  C09K3/00

CPC分类号： C12P7/6463 ,  C11C3/003

摘要： Disclosed are novel lipophilic preparations comprising (a) from 20 to 40% by weight of myristic acid or esters thereof, (b) from 20 to 40% by weight of palmitic acid or esters thereof, (c) from 0.1 to 5% by weight of aliphatic and/or cycloaliphatic hydrocarbons and (d) less than 20% by weight of carboxylic acids or esters thereof having 12 and fewer carbons in the acyl moiety and (e) less than 20% by weight of carboxylic acids or esters thereof having 16 and more carbons in the acyl moiety, with the proviso that all percentages add up to 100% by weight.

摘要翻译： 公开了新的亲脂性制剂，其包含（a）20至40重量％的肉豆蔻酸或其酯，（b）20至40重量％的棕榈酸或其酯，（c）0.1至5重量％ 的脂族和/或脂环族烃和（d）少于20重量％的在酰基部分中具有12个或更少碳原子的羧酸或其酯，和（e）少于20重量％的具有16个碳原子的羧酸或其酯 和酰基部分中的更多碳，条件是所有百分比加起来为100重量％。

公开(公告)号：US20080176811A1

公开(公告)日：2008-07-24

申请号：US12057425

申请日：2008-03-28

申请人： Bernadette Geers ,  Ralf Otto ,  Albrecht Weiss ,  Dirk Petersohn ,  Klaus Rudolf Schroeder ,  Kordula Schlotmann

发明人： Bernadette Geers ,  Ralf Otto ,  Albrecht Weiss ,  Dirk Petersohn ,  Klaus Rudolf Schroeder ,  Kordula Schlotmann

IPC分类号： A61K31/7048 ,  C07H17/06 ,  C12P19/60 ,  A61P17/00 ,  A61Q19/02

CPC分类号： A61K8/602 ,  A23L33/105 ,  A23V2002/00 ,  A61K8/73 ,  A61Q19/02 ,  C07H17/07 ,  C12P7/62 ,  C12P17/06 ,  C12P19/60 ,  A23V2250/2116 ,  A23V2250/1866

摘要： Substituted and unsubstituted flavone or isoflavone glycoside derivatives of the formula [A1-C(═O)O]m—[X—O-Z]—[O—C(═O)-A2]n, wherein [X—O-Z] represents a flavone or isoflavone glycoside structure, particularly a naringin residue, X is a flavone or isoflavone corresponding to formula (IIa) or formula (IIb): wherein the flavone or isoflavone residue is substituted one or more times and/or reduced one or more times; Z represents a mono-, di- or polysaccharide, which is acetally-bound at the benzopyran group to X and ester-substituted by —O—C(═O)-A2; [A1-C(═O)] is an acyl group on the flavone or isoflavone; A1 and A2 independently, represent a polyunsaturated C15-26 alkenyl group containing at least four isolated and/or at least two conjugated double bonds, or an arylaliphatic radical with 1-to-4 methylene groups between the ester group and the aromatic ring; [C(═O)A2] is an acyl group; n is an integer other than 0; m is an integer, including 0; and R1, R2 and R are hydroxyl groups or hydrogen atoms.

摘要翻译： 取代和未取代的式[A-1-C（-O）O] - [XOZ] - [OC（-O）-A）的黄酮或异黄酮糖苷衍生物 其中[XOZ]表示黄酮或异黄酮糖苷结构，特别是柚皮苷残基，X是与式（IIa）或式（IIa）相应的黄酮或异黄酮 IIb）：其中所述黄酮或异黄酮残基被一次或多次取代和/或还原一次或多次; Z表示一种，二或多糖，其在苯并吡喃基团处与X缩合而X和被-O-C（-O）-A 2 - 被酯取代。 [A-1] -C（-O）]是黄酮或异黄酮上的酰基; A 1和A 2独立地表示含有至少四个分离和/或至少两个共轭双键的多不饱和C 15-26亚烯基 或在酯基和芳香环之间具有1至4个亚甲基的芳基脂族基; [C（-O）A 2]是酰基; n是0以外的整数; m是整数，包括0; 并且R 1，R 2和R 2是羟基或氢原子。

公开(公告)号：US20070270507A1

公开(公告)日：2007-11-22

申请号：US10595101

申请日：2004-08-05

申请人： Albrecht Weiss ,  Michael Mueller ,  Eric Dubreucq ,  Guy Moulin

发明人： Albrecht Weiss ,  Michael Mueller ,  Eric Dubreucq ,  Guy Moulin

IPC分类号： C12N11/02

CPC分类号： C12N9/00 ,  C12N11/02

摘要： An oil in water emulsion including water, an emulsifier and an oil phase is produced by the phase inversion temperature process and has a droplet size of 50 to 400 nm is provided. A process for the enzyme-catalyzed esterification, transesterification or hydrolysis of fatty acid alkyl esters and/or triglycerides is also provided where the oil in water emulsion is used as the reaction medium.

摘要翻译： 通过相转变温度法生产包括水，乳化剂和油相在内的水包油乳液，并且具有50至400nm的液滴尺寸。 还提供了脂肪酸烷基酯和/或甘油三酯的酶催化酯化，酯交换或水解的方法，其中使用水包油乳液作为反应介质。

公开(公告)号：US20070196893A1

公开(公告)日：2007-08-23

申请号：US11651792

申请日：2007-01-10

申请人： Albrecht Weiss ,  Wilhelm Johannisbauer ,  Bernhard Gutsche ,  Baldomero Cordero ,  Lucia Martin ,  Herminia Rodriguez ,  M. Angeles Vargas ,  Irina Obraztsova

发明人： Albrecht Weiss ,  Wilhelm Johannisbauer ,  Bernhard Gutsche ,  Baldomero Cordero ,  Lucia Martin ,  Herminia Rodriguez ,  M. Angeles Vargas ,  Irina Obraztsova

IPC分类号： C07C35/18 ,  C12P23/00

CPC分类号： C12P23/00 ,  A23K20/179 ,  A23L5/46 ,  A23L33/105 ,  A61K8/9706 ,  A61K2800/522 ,  A61Q19/00

摘要： A process of obtaining lutein in a high yield from green algae is described. Lutein and lutein-enriched products obtained by the process, which are suitable for use as dietary supplements and/or food additives, or cosmetic or pharmaceutical raw materials, are also described.

摘要翻译： 描述了从绿藻中获得高产量的叶黄素的方法。 还描述了通过该方法获得的适合用作膳食补充剂和/或食品添加剂的化妆品或药物原料的叶黄素和富含叶黄素的产品。

公开(公告)号：US20060186349A1

公开(公告)日：2006-08-24

申请号：US11360940

申请日：2006-02-23

申请人： Albrecht Weiss

发明人： Albrecht Weiss

IPC分类号： G01J1/58

CPC分类号： G01N1/286 ,  G01N2001/2886 ,  G02B21/16

摘要： A laser microdissection unit for cutting a microscopic sample using a laser beam of a laser includes a microscope and a fluorescence device. The microscope includes an illumination beam path directed onto the sample, and an imaging beam path configured to image the sample. The fluorescence device includes an excitation filter, a dichroic beam splitter, and a blocking filter. The dichroic beam splitter and the blocking filter are spectrally transparent to the laser beam, and the laser beam is directable through the dichroic beam splitter and the blocking filter onto the sample.

公开(公告)号：US07079316B2

公开(公告)日：2006-07-18

申请号：US10840133

申请日：2004-05-06

申请人： Albrecht Weiss ,  Michael Ganser

发明人： Albrecht Weiss ,  Michael Ganser

IPC分类号： G02B21/06 ,  G02B21/00

CPC分类号： G02B21/18 ,  G02B21/16 ,  G02B21/36

摘要： A microscope includes an interference contrast transmitted-light device having an analyzer disposed in the microscope imaging beam path, the analyzer causing a beam deflection. A fluorescence device is provided, the fluorescence device and the interference contrast transmitted-light device being selectably and alternatively insertable into the imaging beam path. A pair of glass wedge plates are arranged behind the analyzer in the imaging direction so as to compensate to zero for the beam deflection caused by the analyzer.

摘要翻译： 显微镜包括具有设置在显微镜成像光束路径中的分析器的干涉对比透射光装置，分析仪引起光束偏转。 提供荧光装置，荧光装置和干涉对比透射光装置可选地并可替换地插入到成像光束路径中。 一对玻璃楔板在成像方向后面设置在分析仪后面，以便由分析仪引起的光束偏转补偿为零。

公开(公告)号：US07035004B2

公开(公告)日：2006-04-25

申请号：US10257673

申请日：2001-03-29

申请人： Albrecht Weiss

发明人： Albrecht Weiss

IPC分类号： G02B21/06

CPC分类号： B23K26/0853 ,  B23K26/0006 ,  B23K26/032 ,  B23K26/0643 ,  B23K26/0665 ,  B23K26/082 ,  B23K2103/30 ,  G01N2001/284 ,  G01N2001/2886 ,  G02B21/32

摘要： The invention relates to a laser microdissection device comprised of a microscope table (1), which supports a specimen (3) to be dissected, of an incident lighting device (7), a laser light source (5) and of an objective (10) for focussing the laser beam (18) of the laser light source (5) onto the specimen (3). According to the invention, the microscope table (1) is not moved during the dissecting process. A laser scanning device (9) is arranged in the incident lighting device (7), is comprised of two thick glass wedge plates (11a, 11b), which are tilted toward the optical axis (8) and can be rotated independently of one another around said optical axis (8). In addition to the beam deviation caused by the wedge angle of the wedge plates (11a, 11b), a beam offset of the laser beam (18) is produced by the thickness and the tilt of the wedge plates (11a, 11b). When both wedge plates (11a, 11b) are rotated, the beam deviation and the beam offset of the laser beam (18) are varied in such a manner that the laser beam (18) always passes through the middle of the objective pupil (19) and, at the same time, the beam is guided over the specimen (3) to be dissected by the beam deviation of the laser beam (18).

摘要翻译： 本发明涉及一种由显微镜台（1）构成的激光显微解剖装置，该显微镜台（1）支撑待切割的样本（3），入射照明装置（7），激光光源（5）和物镜（10 ），用于将激光光源（5）的激光束（18）聚焦到样本（3）上。 根据本发明，在解剖过程中，显微镜台（1）不移动。 激光扫描装置（9）布置在入射照明装置（7）中，包括两个朝向光轴（8）倾斜的厚玻璃楔形板（11a，11b），并且能够独立于 围绕所述光轴（8）彼此相对。 除了由楔形板（11a，11b）的楔角引起的光束偏移之外，通过楔形板（11a，11b）的厚度和倾斜度来产生激光束（18）的光束偏移 b）。 当两个楔形板（11a，11b）旋转时，激光束（18）的光束偏移和光束偏移以这样的方式变化，使得激光束（18）总是通过目标光瞳的中间 （19），并且同时将光束引导到试样（3）上以被激光束（18）的光束偏离解剖。