摘要:
The present invention is to provide a simple membrane assay method for detecting or quantitating an analyte in a specimen sample using an assay device equipped with a membrane bound with a capture-substance to capture the analyte, comprising the steps of filtering a specimen sample using a filter, dropping the filtrate onto said membrane and detecting the presence of the analyte in said specimen sample, as well as a simple membrane assay kit for detecting the presence of an analyte in a specimen sample, comprising (1) a filter tube, and (2) an assay device equipped with a membrane bound with a capture-substance to capture the analyte. The method or the kit can decrease the occurrence of false positivity and can provide a highly accurate detection of the analyte such as pathogen and antibody in a specimen collected in a medical scene or by an individual.
摘要:
A method for supplying a refined liquefied gas, in which prior to the supply of a liquefied gas stored in a container, the liquefied gas is refined by (1) determining the concentrations of impurities in the gas phase, then estimating the concentration of each impurity in the liquid phase from the ratio between the liquid-phase concentration and the gas-phase concentration of the impurity (gas-liquid equilibrium constant (Kn)), and assuming the amount of the gas to be discharged from the gas phase part within the refinement tank to refine the liquefied gas, (2) discharging the gas from the gas phase part to refine the liquefied gas constituting the liquid phase, (3) sampling the gas phase and ascertaining the quality of the refined liquefied gas, and (4) supplying the refined liquefied gas to a receiver from the refinement tank.
摘要:
A simple membrane assay method for detecting or quantitating an analyte in a specimen sample using an assay device equipped with a membrane bound with a capture-substance to capture the analyte, including the steps of filtering a specimen sample using a filter, dropping the filtrate onto said membrane and detecting the presence of the analyte in said specimen sample, as well as a simple membrane assay kit for detecting the presence of an analyte in a specimen sample, including (1) a filter tube, and (2) an assay device equipped with a membrane bound with a capture-substance to capture the analyte. The method or the kit can decrease the occurrence of false positivity and can provide a highly accurate detection of the analyte such as pathogen and antibody in a specimen collected in a medical scene or by an individual.
摘要:
The present invention is to provide a simple membrane assay method for detecting or quantitating an analyte in a specimen sample using an assay device equipped with a membrane bound with a capture-substance to capture the analyte, comprising the steps of filtering a specimen sample using a filter, dropping the filtrate onto said membrane and detecting the presence of the analyte in said specimen sample, as well as a simple membrane assay kit for detecting the presence of an analyte in a specimen sample, comprising (1) a filter tube, and (2) an assay device equipped with a membrane bound with a capture-substance to capture the analyte. The method or the kit can decrease the occurrence of false positivity and can provide a highly accurate detection of the analyte such as pathogen and antibody in a specimen collected in a medical scene or by an individual.
摘要:
A semiconductor device according to the invention includes a first Cu interconnect and a first barrier insulating film. a The first barrier insulating film is provided on the first Cu interconnect, and prevents Cu from being diffused from the first Cu interconnect. In addition, the semiconductor device includes a second Cu interconnect and a second barrier insulating film on the first barrier insulating film. The second barrier insulating film is provided on a first Cu interconnect, and prevents Cu from being diffused from the second Cu interconnect. The first and second barrier insulating films are made of a silicon-based insulating film having a branched alkyl group and a carbon-carbon double bond.
摘要:
A simple membrane assay method for detecting or quantitating an analyte in a specimen sample using an assay device equipped with a membrane bound with a capture-substance to capture the analyte, including the steps of filtering a specimen sample using a filter, dropping the filtrate onto said membrane and detecting the presence of the analyte in said specimen sample, as well as a simple membrane assay kit for detecting the presence of an analyte in a specimen sample, including (1) a filter tube, and (2) an assay device equipped with a membrane bound with a capture-substance to capture the analyte. The method or the kit can decrease the occurrence of false positivity and can provide a highly accurate detection of the analyte such as pathogen and antibody in a specimen collected in a medical scene or by an individual.
摘要:
A low-permittivity interlayer insulating film of the present invention is formed by a plasma CVD method and includes at least carbon and silicon, wherein a ratio of the carbon to the silicon is 2.5 or more, and relative permittivity is 3.8 or less. Also, a film formation method of a low-permittivity interlayer insulating film of the present invention includes forming a film of an insulating film material that includes at least carbon and silicon by a plasma CVD method, wherein a hydrocarbon is not used as the insulating film material, and a ratio of the carbon to the silicon is 2.5 or more, and relative permittivity is 3.8 or less in the formed low-permittivity interlayer insulating film.
摘要:
An insulating film material for plasma CVD of the present invention is constituted of a silicon compound including two hydrocarbon groups bonded to each other to form a ring structure together with a silicon atom, or at least one branched hydrocarbon group, wherein within the branched hydrocarbon group, α-carbon that is a carbon atom bonded to the silicon atom constitutes a methylene group, and β-carbon that is a carbon atom bonded to the methylene group or γ-carbon that is a carbon atom bonded to the β-carbon is a branching point.
摘要:
This invention relates to a wick for liquid fuel burner wherein liquid fuel is drawn and burnt. A thin sheet body made with fine ceramic fibers bound by an organic binder is installed on the combustion part at the top of the wick, to thereby improve the durability of the wick while using inferior quality liquid fuel.
摘要:
A wick for burning a liquid fuel, having a liquid fuel supplying section adapted to supply the liquid fuel and a combustion section connected to the upper end of the liquid fuel supplying section and adapted to evaporate the liquid fuel supplied through the liquid fuel supplying section thereby to burn the liquid fuel. The improvement comprises that a thin sheet body from heat resistance fibers is attached at least to a part of the combustion section and that the combustion section is separably coupled to the liquid fuel supplying section. The thin sheet body attached to the combustion section reduces the generation of tar on the latter, while the separable coupling between the liquid fuel supplying section and the combustion section permits an easy renewal of the combustion section solely when the tar deposition on the latter has become heavy.