Patent application number | Description | Published |
20100009349 | Method for Treating a Biological Sample - The invention relates to a method for treating a biological sample, comprising the following method steps: i) preparation of a biological sample and ii) bringing the biological sample into contact with a composition, comprising: (1) 1 to 100 wt. % of at least one polyol and (2) 0 to 99 wt. % of at least one additive, wherein the total amount of components (1) and (2) is 100 wt. %. The invention further relates to biological samples obtained by said method, a method for analysis of a treated biological sample, devices for treating a biological sample, use of said devices, various kits and use of a composition. | 01-14-2010 |
20100255524 | METHOD FOR STABILISING A BIOLOGICAL SAMPLE - The present invention relates to a method of stabilizing a biological sample, having the steps of preparation of a biological sample, and of contacting the biological sample with a composition, having a substance according to the following structural formula: | 10-07-2010 |
20130052721 | METHOD FOR ISOLATING RNA FROM A RNA AND DNA CONTAINING SAMPLE - The present invention pertains to a method for isolating RNA, including small RNA from a RNA and DNA containing sample, wherein the sample is lysed and the optionally further processed lysate is incubated with a DNase to degrade DNA prior to purifying the RNA from the optionally further processed lysate. It was found that performing the DNase digest prior to isolating the RNA from the lysate has considerable advantages. | 02-28-2013 |
20130105393 | NEW STORAGE, COLLECTION OR ISOLATION DEVICE | 05-02-2013 |
20130115693 | DEVICE FOR ISOLATION AND/OR PURIFICATION OF BIOMOLECULES - The present invention refers to a device, comprising a hollow body having at least one open end comprising at least one solid matrix binding, adsorbing, absorbing, chelating or retaining compounds which are not desired in a sample and preferably at least one barrier which is non-permeable for liquids and solids under ambience conditions, however, becomes liquid-permeable by applying an external force to said barrier, the use of such a device for isolating or purifying a biomolecule from a sample, a method for preparation of said device and a method for isolation or purification of any biomolecule using said device. | 05-09-2013 |
20130164825 | METHOD FOR ISOLATING A TARGET NUCLEIC ACID INCLUDING SMALL TARGET NUCLEIC ACIDS WITH HIGH YIELD - The present invention pertains to a method for isolating a target nucleic acid including small target nucleic acids from a sample, said method comprising at least the following steps a) binding at least a portion of the target nucleic acid including small target nucleic acids to a nucleic acid binding solid phase comprised in a column by passing the sample through said column, b) performing an enzymatic and/or chemical treatment on the nucleic acid binding solid phase while the target nucleic acid is bound to said solid phase, c) collecting at least a portion of the small target nucleic acids released from the solid phase during said treatment of step b) as flow-through, d) contacting said flow-through which comprises small target nucleic acids mixed with a recovery solution with a nucleic acid binding solid phase for binding the contained small target nucleic acids to said nucleic acid binding solid phase, e) optionally performing an elution. The present invention results in a considerable increase in the yield of small target nucleic acids in the isolated target nucleic acid because it allows to efficiently capture and recover small target nucleic acids. | 06-27-2013 |
20130231460 | METHOD AND DEVICE FOR CONCENTRATING TARGET COMPOUNDS - The present invention relates to a method for concentrating one or more target compounds in a liquid sample, a device for carrying out this method and a kit for processing a biological sample comprising such a device. | 09-05-2013 |