| Patent application number | Description | Published |
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| 20090134342 | High spatial resolution imaging of a structure of interest in a specimen - For the high spatial resolution imaging of a structure of interest in a specimen, a substance is selected from a group of substances which have a fluorescent first state and a nonfluorescent second state; which can be converted fractionally from their first state into their second state by light which excites them into fluorescence, and which return from their second state into their first state; the specimen's structure of interest is imaged onto a sensor array, a spatial resolution limit of the imaging being greater (i.e. worse) than an average spacing between closest neighboring molecules of the substance in the specimen; the specimen is exposed to light in a region which has dimensions larger than the spatial resolution limit, fractions of the substance alternately being excited by the light to emit fluorescent light and converted into their second state, and at least 10% of the molecules of the substance that are respectively in the first state lying at a distance from their closest neighboring molecules in the first state which is greater than the spatial resolution limit; and the fluorescent light, which is spontaneously emitted by the substance from the region, is registered in a plurality of images recorded by the sensor array during continued exposure of the specimen to the light. | 05-28-2009 |
| 20100140506 | METHOD OF DETERMINING A MEASUREMENT VALUE ON THE BASIS OF SINGLE MOLECULE EVENTS - A method of determining a measurement value on the basis of a plurality of single molecule events of marker molecules in a sample comprises the steps of selecting the marker molecules from a group of marker molecules which are transferable between a measurable state in which a measurement signal necessary for determining the at least one measurement value is obtainable from the marker molecules and a non-measurable state, of providing the marker molecules in the sample at such an absolute concentration that the at least one measurement value is not determinable, if all marker molecules are in their measurable state, and adjusting a measurement concentration of the marker molecules in the measurable state by means of applying the physical signal to the sample at such an intensity that the at least one measurement value is determinable within a defined measurement area of the sample. | 06-10-2010 |
| 20110081653 | High Spatial Resolution Imaging of a Structure of Interest in a Specimen - In high spatial resolution imaging, a structure in a specimen is marked with a substance which, in a first electronic state, is excited by light of one wavelength to emit fluorescent light, which is also converted from its first into a second electronic state by that light, and which returns from its second into its first electronic state. The specimen is imaged onto a sensor at a spatial resolution not resolving an average spacing between neighboring molecules of the substance, and exposed to the light at such an intensity that the molecules in the first state are alternately excited to emit fluorescent light and converted into their second state, and that at least 10% of the molecules presently in their first state lie at a distance from their closest neighboring molecules in their first state which is greater than the spatial resolution of the imaging onto the sensor. | 04-07-2011 |
| 20110160083 | HIGH SPATIAL RESOLUTION IMAGING OF A STRUCTURE OF INTEREST IN A SPECIMEN - For imaging of a structure, the structure is marked with a substance which can be converted by a switching signal from a first into a second state, and which provides an optical measurement signal in one of its states, only. The switching signal is applied such that at least 10% of the molecules of the substance being in the measurement signal providing state are at a distance from their closest neighbors, which is greater than the spatial resolution limit of imaging the specimen onto a sensor array, which in turn is greater than an average distance between the molecules of the substance. From an intensity distribution of the measurement signal recorded with the sensor array, the position is only determined for those molecules of the substance which are at a distance from their closest neighboring molecules in the measurement signal providing state, which is greater than the spatial resolution limit. | 06-30-2011 |
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| 20080270073 | Method for detecting the impacts of interfering effects on experimental data - The invention provides a method for identifying the impacts of interfering effects on experimental data. In particular, a method is described for identifying the impacts of unwanted auto-fluorescence, fluorescence quenching, and deterioration of a fluorescent sample under study on the collected experimental data. The data are analyzed whether or not said data fulfill certain criteria with respect to a threshold which is indicative for said interfering effect. | 10-30-2008 |
| 20100211328 | Method for detecting the impacts of interfering effects on experimental data - The invention provides a method for identifying the impacts of interfering effects on experimental data. In particular, a method is described for identifying the impacts of unwanted auto-fluorescence, fluorescence quenching, and deterioration of a fluorescent sample under study on the collected experimental data. The data are analyzed whether or not said data fulfill certain criteria with respect to a threshold which is indicative for said interfering effect. | 08-19-2010 |
| 20110218767 | Method for Detecting The Impacts of Interfering Effects on Experimental Data - The invention provides a method for identifying the impacts of interfering effects on experimental data. In particular, a method is described for identifying the impacts of unwanted auto-fluorescence, fluorescence quenching, and deterioration of a fluorescent sample under study on the collected experimental data. The data are analyzed whether or not said data fulfill certain criteria with respect to a threshold which is indicative for said interfering effect. | 09-08-2011 |
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| 20100068773 | MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID - The present invention relates to a cell which has been modified in comparison with its wild type in such a way that it is capable of forming more, by comparison with its wild, 3-hydroxyisobutyric acid or poly-hydroxyalkanoates based on 3-hydroxyisobutyric acid via methylmalonate-semialdehyde or 3-hydroxybutyryl-coenzyme A as precursors. The invention also relates to a method of generating a genetically modified cell, to the genetically modified cell obtainable by these methods, to a method of producing 3-hydroxyisobutyric acid or polyhydroxyalkanoates based on 3-hydroxyisobutyric acid, to a method of producing methacrylic acid or methacrylic esters, and to a method of producing polymethacrylic acid or polymethacrylic esters. The present invention furthermore relates to an isolated DNA, to a vector, to the use of this vector for transforming a cell, to a transformed cell, and to a polypeptide. | 03-18-2010 |
| 20100291644 | PROCESS FOR PREPARING METHACRYLIC ACID OR METHACRYLIC ESTERS - The present invention relates to a process for the preparation of methacrylic acid or methacrylic esters, comprising the process steps of
| 11-18-2010 |
| 20110039313 | METHOD FOR THE FERMENTATIVE PRODUCTION OF CADAVERINE - The invention relates to recombinant microorganisms in which polynucleotides which code for lysine decarboxylase are enhanced and, using which, cadaverine (1,5-diaminopentane) is produced fermentatively, with the carbon source used preferably being renewable raw materials such as, for example, glucose, sucrose, molasses and the like. | 02-17-2011 |
