摘要:
An automatic analyzer in which a suitable transmission destination remote from a body of the automatic analyzer is selected in accordance with the contents of to be transmitted and the contents are transmitted to the transmission destination; a suitable operation control instruction is received from a suitable person on duty; and a suitable process is carried out to make it possible to improve analysis efficiency.
摘要:
In a first measurement stage, reaction solutions of samples are optically measured by a biochemical analyzer, and the measurement result of the analysis item which is an index of the disease status regarding the samples is compared with the check index. This check index is stored in memory beforehand. When the measurement result corresponds to the check index, the sample processing goes to a second measurement stage for measuring a specific item. In the second measurement stage, the sample is measured by an immuno-assay apparatus or a nucleic acid analyzer, and the measurement result is outputted.
摘要:
A process for detecting the existence of at least one sequence of oligonucleotide in a nucleic acid sample includes at least one performance of a step of mixing the sample witha labeled common polynucleotide, anda polynucleotide probe comprising a sequence complementary to at least a part of the sequence of oligonucleotide and a sequence complementary to at least a part of the labeled common polynucleotide. The existence of a sequence of oligonucleotide which is an analyte existing in a nucleic acid sample can be detected by the use of a common reagent and an unattached polynucleotide having a base sequence specific for the analyte to be measured.
摘要:
An automatic analyzer in which a suitable transmission destination remote from a body of the automatic analyzer is selected in accordance with the contents of to be transmitted and the contents are transmitted to the transmission destination; a suitable operation control instruction is received from a suitable person on duty; and a suitable process is carried out to make it possible to improve analysis efficiency.
摘要:
A convenient method for nucleic acid analysis is provided, which enables 1000 or more types of nucleic acid to be analyzed collectively with high comprehensiveness and with a dynamic range of at least four digits. In particular, provided is a very effective analytical method especially for untranslated RNAs and microRNAs, of which the types of target nucleic acids is 10000 or lower. Nucleic acids can be analyzed conveniently and rapidly with high comprehensiveness and quantitative performance at single-molecule sensitivity and resolution by following the steps of: preparing a group of target nucleic acid fragments one molecule at a time and hybridizing the nucleic acid molecules, which have known base sequences and have been labeled with the fluorescence substances, with the group of the target nucleic acid fragments to detect the fluorescence substances labeling the hybridized nucleic acid molecules.
摘要:
A convenient method for nucleic acid analysis is provided, which enables 1000 or more types of nucleic acid to be analyzed collectively with high comprehensiveness and with a dynamic range of at least four digits. In particular, provided is a very effective analytical method especially for untranslated RNAs and microRNAs, of which the types of target nucleic acids is 10000 or lower. Nucleic acids can be analyzed conveniently and rapidly with high comprehensiveness and quantitative performance at single-molecule sensitivity and resolution by following the steps of: preparing a group of target nucleic acid fragments one molecule at a time and hybridizing the nucleic acid molecules, which have known base sequences and have been labeled with the fluorescence substances, with the group of the target nucleic acid fragments to detect the fluorescence substances labeling the hybridized nucleic acid molecules.
摘要:
In a nucleic acid analysis device which detects a fluorescent dye on a nucleic acid sample immobilized on a surface of a substrate by exciting the fluorescent dye with an evanescent wave, the detection of a fluorescence signal with a high SN ratio is realized even for a long nucleic acid sample.The nucleic acid analysis device according to the invention is a nucleic acid analysis device in which a plurality of regions for immobilizing a nucleic acid sample are provided on a surface of a support base and a single molecule of a nucleic acid sample is immobilized on at least one of the regions, and which performs sequence determination by performing an extension reaction of the immobilized nucleic acid sample, wherein the immobilization of the single molecule of the nucleic acid sample on the support base is performed at two or more points.
摘要:
The troublesomeness during the setting of a plurality of capillaries is eliminated by composing pairs of electrodes, which are electrically connected to the common electrode, and capillaries. By bringing electrodes installed in the vicinity of each capillary disposed at the pitch of wells on the side of sample plate (within the area of the wells) into electrical contact with a common electrode, the capillaries and electrodes are made integral in construction. When a voltage is applied to the electrophoretic instrument via a common electrode portion, the voltage is applied to the electrodes for each capillary. This enables an inexpensive microtiter plate, etc. to be used and a multiple of capillaries to be simultaneously inserted, attached and detached.
摘要:
The present invention provides a capillary electrophoresis apparatus in which a capillary is easily attached to and detached from a migration medium filling unit without mixing impurities into the capillary. Mixture of impurities such as dust is also prevented when a capillary negative-electrode end is brought into contact with a sample stored in a vessel. Furthermore, temperature control is efficiently performed in the capillary. In the capillary electrophoresis apparatus, the whole of capillary array can be supported by grasping a grip portion by hand. A migration medium filling mechanism includes a slide mechanism which moves a polymer block with respect to a capillary head. The capillary electrophoresis apparatus includes a vessel in which a sample and a buffer can simultaneously be stored. Temperatures of the capillary and an irradiation and detection unit are controlled by a temperature control function provided in a thermostatic device.
摘要:
A plurality of samples are separated into sample components by means of electrophoresis in a plurality of capillaries. Light is radiated onto the separated sample components. Fluorescence emitted from the sample components is measured by a detector unit. In the detector unit, the fluorescence from the sample components is collected by a lens, filtered by a filter set to select light of predetermined wavelengths, split into four bundle of rays by right-angle prisms, and focussed on four linear array sensors so as to be detected.