LICENTIA OY Patent applications |
Patent application number | Title | Published |
20130095323 | Method of producing inorganic layered double hydroxides, novel inorganic layered double hydroxides and uses of the same - Novel nanosized layered double hydroxide materials and a method of producing the same as well as uses of said material. The novel materials are uniform and have the general formula I | 04-18-2013 |
20100022401 | Avidin-like proteins from symbiotic bacteria - An isolated protein which is structurally and functionally similar to avidin but with improved properties, such as better affinity towards biotin conjugate, useful immunological properties or faster biotin dissociation rate, compared to avidin and streptavidin. | 01-28-2010 |
20090214427 | Novel peptides - Isolated peptides comprising an amino acid sequence having Formula I | 08-27-2009 |
20090159790 | METHOD AND SYSTEM FOR DESORBING AND IONIZING CHEMICAL COMPOUNDS FROM SURFACES - The invention relates to a method and system for ionizing analyte-containing sample lying on a surface of a substrate. The method comprises directing to the sample a heated flow of desorption gas in order to desorb analyte from the surface, and simultaneously directing to the sample light capable of ionizing the desorbed analyte in the presence of the desorption gas. The invention provides a method and system suitable for efficiently producing ions of neutral and nonpolar molecules on surfaces, for example for mass spectrometric purposes. | 06-25-2009 |
20090114814 | MICROPILLAR ARRAY ELECTROSPRAY CHIP - The invention relates to an electrospray ionization (ESI) device for forming a stream of ionized sample molecules. The device comprises a sample introduction zone for receiving a liquid-form sample, a tip for spraying the sample into aerosol or gaseous form, and a flow channel connecting the sample introduction zone and the tip. According to the invention, the flow channel comprises an array of transversely oriented microstructures adapted to passively transport the liquid-form sample introduced to the sample introduction zone to the tip by means of capillary forces. The invention concerns also a manufacturing method and applications of the ESI device, in particular mass spectrometry. The device can be used without external pumping of sample liquid. | 05-07-2009 |
20090108193 | Method And Apparatus For Mass Spectrometric Analysis - A method and an apparatus for examining a sample by means of mass spectrometry. According to the method, the solution comprising the sample to be examined is vaporised in a vaporiser, the vaporised sample solution is sprayed, using a gas flow, into a corona discharge zone, where the examined sample is ionised according to the APCI method, using a corona discharge, to generate gas phase ions, and the ions are separated and directed to a detector. According to the present invention, a vaporiser is used, which is fabricated as a micromechanical structure which comprises the flow channels for the solution and for the carrier gas possibly used for feeding the solution, as well as the heater of the vaporiser, and which are all included in a monolithic structure. The solution is especially suitable for cases in which a very sensitive analysing technique is needed, or in which the available sample quantity is very small (less than 1 μL). | 04-30-2009 |