Abstract:
Disclosed is a method for photolyzing organic matters by which various organic matters including harmful organic matters can be photolyzed quickly. Also disclosed is an efficient method for treating wastewater which utilizes the photolyzing method. An organic matter is photolyzed in a reaction system containing a photocatalyst and a hydrophobic ionic liquid represented by the formula (2) below. [In the formula, Me represents a methyl group and Et represents an ethyl group.]
Abstract:
As a solvent for dissolving a nucleic acid such as DNA or RNA, a solvent comprising an ionic liquid having, for example, ammonium cation, imidazolium cation orpyridinium cation is used and the nucleic acid is dissolved therein and preserved. Thus, a nucleic acid such as DNA or RNA can be easily dissolved and preserved over a long period of time.
Abstract:
Electrical storage devices having excellent low-temperature properties can be obtained by using a quaternary salt (or ionic liquid) of general formula (1) below as an electrolyte salt for electrical storage devices or a liquid electrolyte for electrical storage devices. In formula (1), R1 to R4 are each independently an alkyl group of 1 to 5 carbons or an alkoxyalkyl group of the formula R′—O—(CH2)n—, with the proviso that at least one group from among R1 to R4 is the above alkoxyalkyl group. X is a nitrogen or phosphorus atom, and Y is a monovalent anion.
Abstract:
The water present within an ionic liquid that is in a liquid state at 25° C. or an organic solution containing at least one ionic compound is decomposed by bringing electrodes into contact with the ionic liquid or organic solution within an atmosphere having a dew-point temperature not higher than −40° C. or under a reduced pressure of not more than 75 torr, thereby reducing the water content. This process makes it possible to obtain highly dehydrated ionic liquids.
Abstract:
By using a biologically active substance-immobilized device, which comprises a base particle comprising a core particle and an organic compound having two or more hydrophilic groups and immobilized on the core particle by a chemical bond and a biologically active substance bonded to the base particle via the organic compound, a substance specifically bonding to the biologically active substance is detected or measured.
Abstract:
This invention provides a method of forming an electrode section on the inner surface of the transparent, electromagnetic wave shielding plate, composed of a transparent substrate coated with an electroconductive member and transparent film in this order. These are laminated into a monolithic structure via a heat-bond film. (a) The components of the transparent, electromagnetic wave shielding plate are laminated by hot pressing into the monolithic structure, after replacing the perimeter or part of the heat-bond film corresponding to the electrode section by a frame member almost as thick as the heat-bond film. (b) The frame member and part of the outer transparent film are removed. Both of these correspond to the electrode section, or only the outer transparent film for the part corresponds to the electrode section. (c) The electroconductive section of the electroconductive member is exposed to the surface layer section by the above steps (a) and (b). This invention also provides the transparent, electromagnetic wave shielding plate and electromagnetic wave shielding front plate for PDP's produced by the same method.
Abstract:
The present invention provides a front plate for plasma display panels with the transparent substrate, electroconductive member and optical film fast adhered to each other, easily produced by a simple process, and excellent in productivity. The present invention further provides a method of producing the same. The present invention provides a front plate for plasma display panels comprising a transparent substrate laminated, at least on one side, with an electroconductive member and at least one type of optical film to form a monolithic structure, wherein (a) two types of adhesive layers of tackifier layer and heat-bond film are orderly placed between the optical film as the outermost layer and the adjacent member, and (b) the transparent substrate, electroconductive member and at least one type of optical film are pressed under heating.
Abstract:
Using the chemiluminescent group-containing carbodiimide compound represented by the following formula or its quaternary ammonium salt as the label in the nucleic acid detection method or immunoassay, labeling can be made efficiently for a short time, a nucleic acid derived from nature can be labelled, and highly sensitive assay is enabled. ##STR1##
Abstract:
As a novel digoxigenin derivative which makes the labeling procedure simple, can be used to label a naturally-occurring nucleic acid, and enables highly sensitive assay, carbodiimide group-containing digoxigenin derivative represented by the following formula is used as the label in a nucleic acid detection method or immunoassay. ##STR1##
Abstract:
The present invention relates to a carbodiimide derivative represented by the following general formula: W.sub.1 --X--N.dbd.C.dbd.N--Y--W.sub.2 --Z wherein W.sub.1 is a straight chain, branched chain or cyclic saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted aryl group, a heteroaryl group, a tertiary amino group or a tertiary or quaternary ammonium group; --W.sub.2 --Z is a quaternary ammonium group; X and Y are each independently a single bond or an alkylene group; and Z is a biotin group represented by the following formula: ##STR1## wherein n is 0 or 1. The derivative is useful as a label reagent for introducing a biotin group into a nucleic acid or a protein.
Abstract translation:本发明涉及由以下通式表示的碳二亚胺衍生物:W1-XN = C = NY-W2-Z其中W1是直链,支链或环状饱和或不饱和脂族烃基,取代或未取代的芳基, 杂芳基,叔氨基或叔或季铵基团; -W2-Z是季铵基; X和Y各自独立地为单键或亚烷基; 并且Z是由下式表示的生物素基团:其中n为0或1的(a)。该衍生物可用作将生物素基团导入核酸或蛋白质的标记试剂。