摘要:
A method for bonding a first substrate and a second substrate includes the steps of forming the main body of at least one of the first substrate and the second substrate from an optically transmissive material that transmits light, forming at least part of the bonding faces of the first substrate and the second substrate from a thermoplastic resin that contains an optical absorption agent that absorbs light, and bonding the first substrate and the second substrate together by irradiating the optical absorption agent of the bonding faces with light via the substrate that transmits light.
摘要:
The present invention provides a quantitative measurement method and quantitative measurement chip which can perform quantitative measurement of a target substance in a short period of time. The invention provides a quantitative measurement method in which a three dimensional mesh structure material is formed, and quantitative measurements are taken of the target substance using a structure which contains a reagent that reacts with the target substance in the mesh. This method includes a contacting step in which a test specimen which includes the target substance is brought into contact with the structure; a detecting step which, in a process in which a substance whose quantity will increase or decrease by means of the reaction between the target substance and the reagent, detects the substance whose quantity is increasing or decreasing within the structure at a contact interface between the test specimen and the reagent; and a quantitative measurement step which performs quantitative measurement of the target substance based on the results of the detecting step. The mesh structure will allow at least the target substance to pass therethrough.
摘要:
To provide a chip for collecting analyte from a living body. Specifically, the chip includes a thin plate-shaped main body, an analyte inlet portion, and a thin portion. Analyte is introduced into the analyte inlet portion, which is formed within the main body. The thin portion partitions the space forming the analyte inlet portion from the external space. According to the chip of the present invention, it is possible to eliminate the time for collecting analyte from a living body using a hypodermic syringe or the like, and placing the collected analyte into the chip. Also, the chip according to the present invention does not leave analyte remaining at the position from which the analyte was extracted, so after the test the position where the analyte was extracted from the living body is clean.
摘要:
The present invention provides a target recognizing element wherein a receptor is fixed to an inclusion complex containing a mediator. The target recognizing element includes a first host molecule having hydrophilic groups and an inclusion site, a second host molecule having hydrophilic groups and an inclusion site, a receptor which is bonded to the hydrophilic groups of the second host molecule and which reacts with the target, and a guest molecule which is included by the inclusion site of the first host molecule and the inclusion site of the second host molecule and which transfers an electric charge generated by the reaction between the target and the receptor.
摘要:
There is provided a microchannel for allowing a liquid to flow. At least part of an inner surface of the microchannel is provided with a bubble trapping means for trapping any bubbles present in a liquid sample. This allows bubbles present in the liquid sample to be efficiently trapped even though only a tiny amount of sample may be used, regardless of the size of the microchannel. As a result, the flow of a fluid is not disrupted and thus measurement, detection, and so forth can be carried out accurately and quickly without hampering the measurement system.
摘要:
The present invention provides a quantitative measurement method and quantitative measurement chip which can perform quantitative measurement of a target substance in a short period of time. The invention provides a quantitative measurement method in which a three dimensional mesh structure material is formed, and quantitative measurements are taken of the target substance using a structure which contains a reagent that reacts with the target substance in the mesh. This method includes a contacting step in which a test specimen which includes the target substance is brought into contact with the structure; a detecting step which, in a process in which a substance whose quantity will increase or decrease by means of the reaction between the target substance and the reagent, detects the substance whose quantity is increasing or decreasing within the structure at a contact interface between the test specimen and the reagent; and a quantitative measurement step which performs quantitative measurement of the target substance based on the results of the detecting step. The mesh structure will allow at least the target substance to pass therethrough.
摘要:
The present invention provides a target recognizing element wherein a receptor is fixed to an inclusion complex containing a mediator. The target recognizing element includes a first host molecule having hydrophilic groups and an inclusion site, a second host molecule having hydrophilic groups and an inclusion site, a receptor which is bonded to the hydrophilic groups of the second host molecule and which reacts with the target, and a guest molecule which is included by the inclusion site of the first host molecule and the inclusion site of the second host molecule and which transfers an electric charge generated by the reaction between the target and the receptor.