摘要:
A method and apparatus of stably obtaining fluorescent images of two or more fluorescent samples includes disposing the samples onto compartments defined on a substrate. The compartments are sequentially irradiated with an exciting light where the intensity varies. A value of fluorescence as generated from each of the samples is determined, and a fluorescent image is obtained based on the value of fluorescence.
摘要:
A fluorescent or luminescence image of at least part of a biological sample is imaged, then a transmission light image of at least part of the biological sample is imaged, and thereafter the fluorescent or luminescence image and the transmission light image are overlaid such that the identical area of the sample is coincided to display. The present invention allows detecting the accurate location of fluorescence or luminescence in a given part of the biological sample.
摘要:
A DNA sample added with a plurality of fluorescent marks is irradiated with excitation lights having a plurality of wavelengths and when fluorescence intensities are detected separately, the excitation light and a position on the sample are relatively changed over a desired area once to thereby detect the plurality of fluorescent marks at high speed.
摘要:
Disclosed is an apparatus for measuring a micro area in a specimen in which a reagent necessary for observation and examination of a cell smear specimen or a tissue specimen is dropped to cause a reaction for a measurement and an analysis by way of an image. The apparatus includes: a micro reaction unit that is able to select a specific micro area in the specimen and to subject the specific micro area to a reaction-operation; a unit that measures; records and displays an image of the micro area; and a control unit that controls the measuring, recording, and displaying unit. Reactions can be effected quickly on such specimens as smear cell specimens and tissue slice specimens. The application of the reagent solution can be saved. A comparison between local presence of a gene or anti-body and a cell image can be made quickly and easily.
摘要:
A method of inspecting a DNA chip and an apparatus therefor that allow a picture to be reconstructed in the following steps: A plurality of irradiation spots are formed on a DNA probe array mounted on a stage. Then, the stage is displaced in X, Y directions so as to execute a scanning, thereby irradiating substantially all the entire surface of the DNA probe array. Next, a plurality of emitted fluorescent lights, which are generated from the plurality of irradiation spot portions on the DNA probe array, are converged and are then detected simultaneously by multi detectors. Finally, a data processing apparatus processes the detected signals, thereby reconstructing the picture.
摘要:
A DNA inspecting apparatus including driving means for relatively changing positions of the multi-spot lights and a position of the DNA chip so as to detect the fluorescent lights in such a manner that a desired area on the DNA chip is irradiated with the multi-spot lights, and a control system for determining and inspecting DNA information about the to-be-inspected DNA chip from fluorescent light intensities and fluorescent light positions of the desired area on the DNA chip, the fluorescent light intensities and the fluorescent light positions being detected by the driving means and the fluorescent light detecting means.
摘要:
A DNA inspecting apparatus including driving means for relatively changing positions of the multi-spot lights and a position of the DNA chip so as to detect the fluorescent lights in such a manner that a desired area on the DNA chip is irradiated with the multi-spot lights, and a control system for determining and inspecting DNA information about the to-be-inspected DNA chip from fluorescent light intensities and fluorescent light positions of the desired area on the DNA chip, the fluorescent light intensities and the fluorescent light positions being detected by the driving means and the fluorescent light detecting means.
摘要:
The invention provides a chemical analysis apparatus which easily agitates and warms up. A chemical analysis apparatus has a motor, a retaining disc which can be rotated by the motor, a plurality of inspection cartridges which are arranged on the retaining disc, a punching machine for punching the inspection cartridges, a warming apparatus and a detection apparatus. The inspection cartridge includes a container formed by a concave portion and a base plate having a flow path. A cover covering the container and the flow path is installed to the base plate. A liquid solution is moved to the container in an outer peripheral side with respect to a rotation axis from the container in an inner peripheral side with respect to the rotation axis via the flow path, by utilizing a centrifugal force generated on the basis of the rotation of the retaining disc. The inspection cartridge is provided with an agitating means for agitating the liquid solution within the container and a warming means for warming up the liquid solution within the container.
摘要:
The invention provides a chemical analysis apparatus which easily agitates and warms up. A chemical analysis apparatus has a motor, a retaining disc which can be rotated by the motor, a plurality of inspection cartridges which are arranged on the retaining disc, a punching machine for punching the inspection cartridges, a warming apparatus and a detection apparatus. The inspection cartridge includes a container formed by a concave portion and a base plate having a flow path. A cover covering the container and the flow path is installed to the base plate. A liquid solution is moved to the container in an outer peripheral side with respect to a rotation axis from the container in an inner peripheral side with respect to the rotation axis via the flow path, by utilizing a centrifugal force generated on the basis of the rotation of the retaining disc. The inspection cartridge is provided with an agitating means for agitating the liquid solution within the container and a warming means for warming up the liquid solution within the container.
摘要:
Determination of a plurality of species of antibodies or antigens is attained by a method which comprises forming a plurality of different kinds of reaction membranes each having a different species of antibody or antigen on an electrophoretic carrier, superposing these reaction membranes, optionally superposing a filter on the laminate of reaction membranes, inserting the laminate in an electrolyte, adding a plurality of different species of antigens or antibodies corresponding to the plurality of species of antibodies or antigens supported in the aforementioned reaction membranes, electrophoretically moving the added antigens or antibodies through the electrolyte and enabling them to react with the antibodies or antigens supported on the reaction membranes, and measuring the concentrations of either the antigens or antibodies resulting from the reaction or the antibodies or antigens supported in an unreacted form on the reaction membranes.