摘要:
In the present invention, an amplified DNA fragment having a first substance binding site to which a first substance is specifically bindable is prepared, which amplified DNA fragment amplified by a nucleic acid amplification method. The amplified DNA fragment is concentrated by binding the amplified DNA fragment to the first substance. The concentration makes it possible to detect the DNA highly sensitively. Therefore, with the arrangement, it is possible to detect the amplified DNA fragment amplified by the nucleic acid amplification method, easily and highly accurately without requiring any special device.
摘要:
A polypeptide having an α-agarase activity, a gene encoding the polypeptide, a method for producing the polypeptide by genetic engineering and a method for producing an agarooligosaccharide using the polypeptide.
摘要:
Production of efficiently producing agaro-oligosaccharide; a polypeptide having an agarase activity which is usable in, for example, efficiently extracting a substance such as a nucleic acid from an agarose gel; the amino acid sequence of the polypeptide; a gene encoding the polypeptide; a process for producing the polypeptide; a process for producing agaro-oligosaccharide; and a process for extracting a substance such as a nucleic acid from an agarose gel.
摘要:
A polypeptide having an α-agarase activity, a gene encoding the polypeptide, a method for producing the polypeptide by genetic engineering and a method for producing an agarooligosaccharide using the polypeptide.
摘要:
A gene encoding a polypeptide having an activity of digesting sulfated fucogalactan which is useful in sugar chain engineering reagents, analyzing the structures of sulfated fucose-containing polysaccharides and preparing degraded products of the polysaccharides; a genetic engineering process for producing the polypeptide; and the polypeptide obtained by the process.
摘要:
A vector having a region encoding a cold shock protein gene mRNA-origin 5′-nontranslated region, characterized in that the 5′-nontranslated region has a mutation having been transferred therein so as to change the distance of the stem structure formed by the region.
摘要:
Provided is a liquid food composition capable of semi-solidifying in the stomach, which is a one-pack type product containing a water-soluble dietary fiber preliminarily added thereto and in the form of a liquid that can be easily taken, and stably sustains the liquid nature thereof during distribution and storage. The liquid food composition, which is capable of semi-solidifying in an acidic region, comprises a water-soluble dietary fiber (a), a specific metal compound (b), a protein (c) and an emulsifier (d), and the particle size distribution of particles contained in said liquid food composition shows two or more peaks in a neutral region.
摘要:
The objective to be solved by the present invention is to provide an ice-crystallization inhibitor which has a practicable and excellent ice-crystallization inhibiting property and which can be efficiently and stably produced in a safe process suitable for food production. Also, the objective of the present invention is to provide an antibody which specifically reacts with the ice-crystallization inhibitor, and a composition, a food, a biological sample protectant and a cosmetic which contain the ice-crystallization inhibitor. Furthermore, the objective of the present invention is to provide a polysaccharide which is derived from a basidiomycete and which is used for inhibiting ice-crystallization of a liquid containing water, and a method for inhibiting ice-crystallization of a liquid containing water. The ice-crystallization inhibitor according to the present invention is characterized in being a polysaccharide derived from a basidiomycete.
摘要:
A method and a device or kit for detecting a nucleic acid, which enable simple and precise visual detection of a nucleic acid amplified by an nucleic acid amplification method, without necessity of special devices are provided. The method for detecting a nucleic acid in a sample comprises: contacting a sample with a dye to react with each other; and observing a substance produced by the reaction with visible light, and evaluating the presence or absence of a nucleic acid by eye. The device or kit for detecting a nucleic acid in a sample comprises: a carrier that holds a dye which can bind to a nucleic acid; a path for passing a sample through the carrier; and an evaluation part for observing a substance produced by the reaction between the sample and the dye with visible light, and evaluating the presence or absence of a nucleic acid by eye.
摘要:
The present invention is a fibroblast activator, collagen production promoter, collagen contraction promoter, hyaluronic acid production promoter, ATP production promoter or melanin formation suppressor, which contains, as an active ingredient, at least one kind of compound selected from the group consisting of conagenin, a conagenin derivative, and a pharmaceutically acceptable salt thereof, as well as a composition (skin external preparation, cosmetic, pharmaceutical product or food, which is a composition for the improvement of wrinkles or a whitening composition) containing such activator, promoter or melanin formation suppressor.According to the present invention, a safe skin external preparation, cosmetic (cosmetic composition), pharmaceutical product or food, which shows a high wrinkle improving effect, can be provided, and a safe skin external preparation, cosmetic (cosmetic composition), pharmaceutical product or food, which shows a high whitening effect can be provided.