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7365847 Method and apparatus for automated excision of samples from two-dimensional electrophoresis gels  
A system for automated excision of one or more samples from a sample media, including by using a device for electronically capturing one or more traits of samples in the media, using a microprocess...
7329333 Uniform laser excitation and detection in capillary array electrophoresis system and method  
A capillary electrophoresis system comprises capillaries positioned in parallel to each other forming a plane. The capillaries are configured to allow samples to migrate. A light source is configur...
7298478 Optical detector for a particle sorting system  
An optical system for acquiring fast spectra from spatially channel arrays includes a light source for producing a light beam that passes through the microfluidic chip or the channel to be monitore...
7295311 Methods and apparatus for electrophoretic mobility determination using phase light scattering analysis  
An apparatus and method are disclosed for determining electrophoretic mobility using scattering light phase analysis comprising emitting a laser light along a path and transmitting a first portion ...
7280207 Time-delay integration in a flow cytometry system  
An apparatus for detecting analytes in a sample is provided. The apparatus can include: a flow cytometry system including one or more detection zones; one or more irradiation sources disposed for i...
7265833 Electrophoretic system with multi-notch filter and laser excitation source  
Apparatus and methods for detecting analytes in a sample are provided. The apparatus can include: one or more channels having a detection zone; one or more irradiation sources disposed for irradiat...
7262857 Device for measuring immunochromatography test piece  
A measuring device 1 for immunochromatographic test strip 5 a is configured to irradiate measurement light onto the immunochromatographic test strip 5 a and to measure light from the immunoch...
7262847 Optical assembly and method for detection of light transmission  
An optical assembly comprising a light source, at least one sample vessel and a detector. The detector comprises a plurality of detector locations and the vessel comprises a wall and core of relati...
7259849 Optical system for micro analyzing system  
There is provided an optical system 8 for a micro analyzing system capable of precisely analyzing a sample. In the optical system 8 , after light beams leaving the tip of an optical fiber 14 p...
7250099 Optical detection alignment coupling apparatus  
An apparatus for aligning a capillary column with one or more excitation fibers and with one or more optical lens elements for Capillary Electrophoresis. The apparatus includes two identical blocks...
7250098 Multi-capillary array electrophoresis device  
An electrophoresis apparatus includes a multi-capillary array having a liquid or solid disposed between the capillaries of the array. The liquid or solid exhibits a refractive index higher than tha...
7173704 Measuring device for immunochromatography test piece and light source device  
A measuring device for immunochromatography test piece comprising an irradiation optical system for irradiating measurement light onto an immunochromatography test piece, and a detection optical sy...
7158227 Laser-induced fluorescence analysis device and separation apparatus comprising same  
A laser-induced fluorescence analysis device ( 1 ), comprising a tube ( 2 ) including a channel, elements projecting an excitation light ( 13 ), optical collecting member ( 7 ), optical measurement...
7139074 Optical system and method for optically analyzing light from a sample  
An optical system for analyzing light from a plurality of samples is provided. The optical system includes a plurality of holders adapted to have samples located therein, a collection lens, a trans...
7136161 Component analyzing apparatus with microchip  
A component analyzing apparatus includes a microchip having a fine separating flow path for separating components when a sample solution labeled with fluorescence passes therethrough. A light irrad...
7074583 Method for identifying phosphoprotein  
A method for identifying phosphoprotein, which comprises: subjecting a sample protein to two-dimensional electrophoresis; dephosphorylating the sample protein with phosphatase; once again performin...
7054004 Capillary array and capillary array photodetector  
A multi-focus capillary array that can reduce crosstalk and a capillary array photodetector are provided. On a substrate 20 on which a plurality of capillaries are aligned, a perforation 72 is ...
7029562 Capillary array electrophoresis apparatus  
The electrophoresis apparatus has plural capillaries for separating fluorephore-labeled samples by electrophoresis, fluorescence detecting parts provided in a part of these capillaries arranged in ...
7019831 Separation device substrate including non-fluorescent quencher dye  
A device is provided for the analysis of samples. The device includes a plurality of sample-containment features and a non-fluorescent quenching material for minimizing cross-talk between optical s...
6984525 Method for automated isolation of fractions in multichannel separation systems  
A method to collect a plurality of target zones from a plurality of channels. The method includes introducing a plurality of compound mixtures into a plurality of microchannels on a microfabricated...
6943031 Simultaneous chemical separation and surface-enhanced Raman spectral detection using metal-doped sol-gels  
Sol-gel beds and deposits are utilized for SERS analysis of liquid analytes. The use of the same medium to both separate the chemicals and also for SERS greatly reduces the complexity of such appar...
6891618 Optical instrument and process for measurement of samples  
The present invention relates generally to the field of biochemical laboratory. More particularly the invention relates to the improved and more accurate instrumental features of equipment used as ...
6888628 Energy beam guide for an electrophoresis system  
The energy beam guide comprises a first region having a first refractive index, the first region having an energy beam receiving end and an inclined first boundary opposing the energy beam receivin...
6885440 System and method for detecting and classifying biological particles  
A continuous wave laser excites a biological particle. Detection channels are created to detect light scattered by the biological particle, and to detect any auto-fluorescence emitted by the biolog...
6879399 Measuring method for immunochromatographic test strip  
A measuring device includes an irradiation optical system and a detection optical system. The irradiation optical system includes a light-emitting element and a mixing rod. The detection optical sy...
6870165 Multi-color multiplexed analysis in a bio-separation system  
A multi-channel and multi-color bio-separation detection method and apparatus in which a single detector is coupled to a plurality of radiation sources, in a one detector/many radiation sources con...
6856390 Time-delay integration in electrophoretic detection systems  
An apparatus for detecting analytes in a sample is provided. The apparatus includes: one or more channels having a detection zone; one or more irradiation sources disposed for irradiating the detec...
6849461 Method and device for the selective withdrawal of components from complex mixtures  
The method according to the invention permits a selected withdrawal of one or a few molecularly disperse or cellular components of a system, such as molecules, molecular complexes, vesicles, micell...
6833919 Multiplexed, absorbance-based capillary electrophoresis system and method  
A multiplexed, absorbance-based electrophoresis system for analyzing multiple samples simultaneously without use of a mask or slit comprising a light source, a planar array of capillary tubes and a...
6828567 Optical detection in a multi-channel bio-separation system  
A multi-channel bio-separation detection method and apparatus in which a single detector is coupled to a plurality of radiation sources, in a one detector/many radiation sources configuration. Each...
6819422 Measuring method for immunochromatographic test strip  
A measuring device comprises an irradiation optical system and a detection optical system. The irradiation optical system comprises a light-emitting element. The detection optical system comprises ...
6816259 Method and apparatus for automated excision of samples from two-dimensional electrophoresis gels  
A system for automated excision of one or more samples from a sample media, including by using a device for electronically capturing one or more traits of samples in the media, using a microprocess...
6809810 Detection cell  
The detection cell includes a substrate that defines a cavity. The cavity has a substantially planar floor and at least one wall with an opening there through. The detection cell also includes a pr...
6808610 Capillary array electrophoresis apparatus  
When irradiating laser beam from the side face of the capillary array, an optical axis of the laser beam is inclined in vertical direction with respect to a plane face formed by the capillary array...
6798509 Methods and instruments for fluorescence detection  
The disclosed invention provides methods and instruments for fluorescence detection making it possible to separate and detect analytes of a plurality of species in a migration (separation) channel ...
6790671 Optically characterizing polymers  
The invention relates to new systems, methods and products for analyzing polymers and in particular new systems, methods and products useful for obtaining sequence information from polymers. The in...
6680208 Rapid protein identification using antibody mixtures  
A method and device is disclosed for rapidly identifying a large number of proteins by placing a protein mixture in a sample chamber of an electrophoresis gel, and performing electrophoresis to sep...
6661510 Device for detection of fluorescent species  
A device for detection of one or several fluorescent species, said species being contained in a medium, said medium being contained in a conduit, said device comprising a means of exciting the fluo...
6636535 Laser apparatus  
A laser apparatus which has a laser resonator 2 for emitting a laser beam 8 , an optical fiber 23 , on which the laser beam 8 transmitted from the laser resonator 2 through a beam transmiss...
6630063 Uniform laser excitation and detection in capillary array electrophoresis system and method  
A capillary electrophoresis system comprises capillaries positioned in parallel to each other forming a plane. The capillaries are configured to allow samples to migrate. A light source is configur...
6613212 Multiple capillary electrophoresis systems  
The invention concerns a multiple capillary electrophoresis system including many juxtaposed capillaries, at least one source for transmitting a beam designed to excite the molecules present in its...
6613209 Toner characterization cell  
A toner characterization cell used to determine characteristics of insoluble particles in a liquid medium. First and second electrode are spaced apart and an electric field is applied between the e...
6608680 TDI imaging system for kinetic studies  
Light from an object such as a cell moving through an imaging system is collected, and imaged onto a time delay integration (TDI) detector, producing a pixelated output signal in response to the im...
6592733 Capillary electrophoresis devices incorporating optical waveguides  
A capillary electrophoresis device having a substrate layer and a cover layer, with a plurality of electrophoresis channels formed in the substrate layer, includes an optical waveguide system that ...
6590653 Rapid detection of species bands in a separation conduit  
The present invention provides a microfluidic system for fast, accurate and low cost electrophoretic analysis of materials in the fields of chemistry, biochemistry, biotechnology, molecular biology...
6576108 DNA detector and DNA detection method  
An electrophoresis apparatus includes an optical cell having an outlet for fluid and filled with a buffer solution, and a plurality of electrophoresis lanes, each including a separation medium, whi...
6576106 Method for separating and assaying lipoprotein, an assembly for performing such a method, and a system including such an assembly  
A method for separating and assaying lipoprotain to determine a degree of modification of a predetermined component in a specimen of lipoprotein, comprising the step of: determining a distance “a...
6554986 Capillary array electrophoresis scanner  
An improved rotary confocal fluorescence scanner capable of detecting analytes separated on over a 1,000 capillaries simultaneously. This system uses a confocal microscope objective and mirror asse...
6542691 Glass capillary array for fluorescence analysis and manufacturing method thereof  
A glass capillary array for fluorescence analysis is provided which is capable of preventing reduction of the transmittance of a laser beam through the glass capillaries during electrophoretic DNA ...
6533912 Increased throughput analysis of small compounds using multiple temporally spaced injections  
The apparatus and method of the present invention disclose a system in which multiple injections may be made into a capillary array. The injections are spaced in time with each injection followed b...

Matches 1 - 50 out of 248 1 2 3 4 5 >