Abstract: [Problem to be Solved] Provided is a delivery carrier into the cell having high antioxidant activity, intracellular absorbability, intracellular disintegration property, stability and safety, which have high delivery property of the active ingredient to cell and living tissues. [Solution] The delivery carrier into cells includes a vitamin derivative with co-activation of both autophagy-related genes and protease synthesis genes, a polymer molecule containing stimulatory reactivity, an emulsion stabilizer, an active ingredient, and a lipid, thereby providing a delivery carrier into cells with high delivery properties of the active ingredient to cells and living tissues.

Abstract: [Problem to be Solved] Provided is a delivery carrier into the cell having high antioxidant activity, intracellular absorbability, intracellular disintegration property, stability and safety, which have high delivery property of the active ingredient to cell and living tissues. [Solution] The delivery carrier into cells includes a vitamin derivative with co-activation of both autophagy-related genes and protease synthesis genes, a polymer molecule containing stimulatory reactivity, an emulsion stabilizer, an active ingredient, and a lipid, thereby providing a delivery carrier into cells with high delivery properties of the active ingredient to cells and living tissues.

Abstract: A two-dimensional liquid chromatographic analyzer, in which a temperature control part changes a temperature in a single-step manner and switches the temperature at a high speed. Also, the temperature control part has a holder around a separation column so that the temperature of the separation column can be changed to a preset temperature. A first separation column thereof changes elution time(s) of the objective component(s) by temperature modulation and the mobile phase of the first separation column is an aqueous mobile phase having a constant composition.

Abstract: The purpose of the present invention is to provide a nucleic acid delivery carrier, a nucleic acid delivery kit, and a nucleic acid delivery method which have an excellent effect of inhibiting cell death after nucleic acid delivery and have excellent efficiency of delivering nucleic acids into cells. This carrier for delivery of nucleic acids into cells comprises a liposome having a membrane fusion capability, wherein the liposome includes a cationic lipid as a membrane constituent, and the surface of the liposome is modified with a temperature-responsive polymer. This nucleic acid delivery carrier is optimally used to deliver nucleic acids into cervical cancer cells. This kit for delivering nucleic acids into cells includes the aforementioned delivery carrier.

Abstract: A two-dimensional liquid chromatographic analyzer, in which a temperature control part changes a temperature in a single-step manner and switches the temperature at a high speed. Also, the temperature control part has a holder around a separation column so that the temperature of the separation column can be changed to a preset temperature. A first separation column thereof changes elution time(s) of the objective component(s) by temperature modulation and the mobile phase of the first separation column is an aqueous mobile phase having a constant composition.

Abstract: A two-dimensional liquid chromatographic analyzer, in which a temperature control part changes a temperature in a single-step manner and switches the temperature at a high speed. Also, the temperature control part has a holder around a separation column so that the temperature of the separation column can be changed to a preset temperature. A first separation column thereof changes elution time(s) of the objective component(s) by temperature modulation and the mobile phase of the first separation column is an aqueous mobile phase having a constant composition.

Abstract: A temperature responsive monolithic porous material is obtained that comprises a polymer having a hydration ability that changes in a temperature range of 0 to 80° C. and being immobilized to a surface of the porous material at a high density by binding an atom transfer radical polymerization initiator to a surface of the porous material, and inducing a growth reaction of a polymer, having a hydration ability that changes in a temperature range of 0 to 80° C., from the initiator using an atom transfer radical process under a presence of a catalyst.

Abstract: A two-dimensional liquid chromatographic analyzer, in which a temperature control part changes a temperature in a single-step manner and switches the temperature at a high speed. Also, the temperature control part has a holder around a separation column so that the temperature of the separation column can be changed to a preset temperature. A first separation column thereof changes elution time(s) of the objective component(s) by temperature modulation and the mobile phase of the first separation column is an aqueous mobile phase having a constant composition.

Abstract: A temperature responsive monolithic porous material is obtained that comprises a polymer having a hydration ability that changes in a temperature range of 0 to 80° C. and being immobilized to a surface of the porous material at a high density by binding an atom transfer radical polymerization initiator to a surface of the porous material, and inducing a growth reaction of a polymer, having a hydration ability that changes in a temperature range of 0 to 80° C., from the initiator using an atom transfer radical process under a presence of a catalyst.

Abstract: Pretreatment is performed using a pretreatment cartridge for separating substances that is packed with a stationary phase that is coated on its surface with a polymer whose tendency to hydration will change within a temperature range of 0-80° C. and which is capable of changing the affinity between the substance to be separated and the surface of the stationary phase in response to the shrinkage or swelling of the polymer chain due to temperature change. By using this pretreatment cartridge for separating substances, a convenient operation will suffice for a sample solution to be reduced to a solution containing the substance that need be separated from the specimen. If this method of pretreatment is used, useful substances can be separated intact by merely changing the temperature and it becomes possible to perform the subsequent analyzing or fraction collecting operation efficiently.

Abstract: The amount of drug consumption caused by a specific drug-metabolizing enzyme and/or the amount of the resulting metabolite(s) is measured by chromatography with an aqueous mobile phase under temperature control using a packing material whose surface is coated with a polymer having a hydration force varying in the temperature range of 0° C. to 80° C. This system enables proper evaluation of drug-metabolizing capacity through simple means without adversely affecting the environment.

Abstract: The amount of drug consumption caused by a specific drug-metabolizing enzyme and/or the amount of the resulting metabolite(s) is measured by chromatography with an aqueous mobile phase under temperature control using a packing material whose surface is coated with a polymer having a hydration force varying in the temperature range of 0° C. to 80° C. This system enables proper evaluation of drug-metabolizing capacity through simple means without adversely affecting the environment.

Abstract: To provide chromatographic packings whereby biological components, etc. which cannot be separated by either ion-exchange chromatography or reversed phase chromatography employed alone can be efficiently separated without deteriorating their activities. Use is made of a packing which contains a charged copolymer and makes it possible to change the effective charge density on the surface of a stationary phase by a physical stimulus while fixing a mobile phase to an aqueous system.

Abstract: PTH-amino acids can be analyzed within a short time at a high sensitivity by chromatographically separating said PTH-amino acids with the use of a packing wherein the hydrophilic/hydrophobic balance on the stationary phase surface can be changed by an external signal while fixing the mobile phase to an aqueous system.