Abstract: An object of the present invention is to provide a method of preparing a sample for crystallographic analysis used for structure determination based on the crystalline sponge method. The present invention provides a method of preparing a sample for crystallographic analysis used for structure determination based on the crystalline sponge method, the method including the steps: (A) forming an ionic pair of a target compound of analysis with a counterionic compound, and (B) soaking the ionic pair of the compounds into a crystalline sponge, wherein the target compound of analysis is a basic compound or an acidic compound.

Abstract: An object of the present invention is to provide a method of preparing a sample for crystallographic analysis used for structure determination of a compound having a nucleophilic group based on the crystalline sponge method. The present invention provides a method of preparing a sample for crystallographic analysis used for structure determination of a compound having a nucleophilic group based on the crystalline sponge method, the method including the steps: (A) derivatizing the nucleophilic group of the compound, and (B) soaking the derivatized compound into a crystalline sponge. The method of the invention allows the structure (particularly, absolute configuration) of a compound which is not amenable to structural analysis based on the crystalline sponge method to be quickly and precisely determined by a simple procedure.

Abstract: An object of the present invention is to provide a novel method for determining the structure of a target substance contained in a multicomponent sample. The present invention provides a method of determining the structure of a target substance contained in a mixture of two or more substances, wherein the method includes the steps of: isolating the target substance from the mixture by means of supercritical fluid chromatography, soaking the isolated target substance into a crystalline sponge to produce a sample for crystallography, and performing a crystallographic analysis on the sample for crystallography. A volatile solvent can be used as a mobile phase in the supercritical fluid chromatography.

Abstract: The present disclosure relates to a composition containing a compound of formula 1 and a compound of formula 2. The present disclosure further relates to compositions containing a compound of formula 1 and a compound of formula 2, and which also contains one or more pharmaceutically acceptable carriers. The compositions may be formulated for oral administration, including as a pill, capsule, or tablet.

Abstract: The present invention relates to a food product and food additive comprising a hop oxidation-reaction product or an extract thereof, as well as to a fat accumulation suppressing agent and a weight gain suppressing agent having it as an active ingredient.

Abstract: The present invention relates to a new type of beverage which provides foam with improved quality. More specifically, the present invention relates to an effervescent beverage that comprises oxidation products of hops and provides foam with improved quality.

Abstract: The invention is related to a beverage having an improved flavor. More precisely, it is related to a beverage having an improved flavor, comprising an aqueous medium extract of a hop having been subjected to an oxidation treatment.

Abstract: An object of the present invention is to provide a composition that is effective in maintenance, enhancement, improvement, etc. of a cognitive function. The present invention provides a composition comprising a hop oxidation-reaction product for maintaining, enhancing, and/or improving a cognitive function. The cognitive functions include memory function and attention or concentration function.

Abstract: The present invention relates to a hop extract having a reduced bitter taste which shows a fat absorption suppressing effect. More specifically the present invention relates to a hop extract oxidation-reaction product obtained by an oxidation-reaction of a hop extract.

Abstract: The present invention relates to a hop extract having a reduced bitter taste which shows a fat absorption suppressing effect. More specifically the present invention relates to a hop extract oxidation-reaction product obtained by an oxidation-reaction of a hop extract.

Abstract: The present invention relates to a new type of beverage which provides foam with improved quality. More specifically, the present invention relates to an effervescent beverage that comprises oxidation products of hops and provides foam with improved quality.

Abstract: The invention is related to a beverage having an improved flavor. More precisely, it is related to a beverage having an improved flavor, comprising an aqueous medium extract of a hop having been subjected to an oxidation treatment.

Abstract: According to the present invention, there are provided a food and a food additive obtained using an alkaline decomposition product of a hop extract, and an agent for suppressing fat accumulation or for suppressing weight gain comprising the same as an active ingredient.

Abstract: The present invention relates to a food product and food additive comprising a hop oxidation-reaction product or an extract thereof, as well as to a fat accumulation suppressing agent and a weight gain suppressing agent having it as an active ingredient.

Abstract: The present invention relates to a hop extract having a reduced bitter taste which shows a fat absorption suppressing effect. More specifically the present invention relates to a hop extract oxidation-reaction product obtained by an oxidation-reaction of a hop extract.

Abstract: According to the present invention, there are provided a food and a food additive obtained using an alkaline decomposition product of a hop extract, and an agent for suppressing fat accumulation or for suppressing weight gain comprising the same as an active ingredient.

Abstract: A method of manufacturing a ribbon roll by joining a splice tape to a ribbon, is capable of accomplishing automatization to deal with splice tapes different in length and kind. This method comprises a ribbon supply process, an edit process for joining first and second splice tapes to the ribbon and a take-up process for rolling up the ribbon joined to the first and second splice tapes. In the edit process, the first and second splice tapes are joined by an adhesive tape sticking section and its feeding quantity is adjusted by an accumulator. On the other hand, the ribbon is drawn out by a given length from a supply unit and cut. A rotating bed 42 supporting the cut ribbon is rotated so that the end of the cut ribbon comes into an opposed relation to the end of the first or second splice tape. In this state, the ribbon and the splice tape are joined to each other.