C12Y101/03004

APPARATUS, METHOD, AND PROGRAM FOR COMPONENT MEASUREMENT
20190049468 · 2019-02-14 ·

Provided is a component measuring apparatus configured to determine a functional form that describes wavelength characteristics of a variation attributable to scattering (S ()). The apparatus then determines unknown one or more coefficients (p, q) based on a first relational expression that involves a variation attributable to absorption (H (1)) and a group of second relational expressions that do not involve variations attributable to absorption (H (2a), H (2b), H (2c)). The apparatus then corrects an absorbance measured at an arbitrary wavelength () using a function where the one or more coefficients (p, q) are applied to the functional form so as to reduce or eliminate at least the effects of scattering of light.

CHEMOTACTIC, DRUG-CONTAINING POLYMERSOMES
20190046445 · 2019-02-14 ·

The present invention relates to polymersomes that contain an encapsulated drug and that exhibit chemotaxis in response to a chemical stimulus. The chemotactic polymersomes can be targeted in vivo to a location of therapeutic interest with high specificity and selectivity. The present invention also provides related pharmaceutical compositions and therapeutic methods.

METHOD FOR PRODUCING VEGETABLE PROTEIN-CONTAINING FOOD
20190037883 · 2019-02-07 · ·

Provided is a vegetable protein-containing food having an excellent texture, preferably also having good flavor/taste. The vegetable protein-containing food can be produced by adding transglutaminase and glucose oxidase or adding transglutaminase, glucose oxidase and phospholipase to a food raw material containing a vegetable protein.

Chemical modification of glucose oxidase and its application to biosensors

A modified glucose oxidase for use in a sensor for the continuous or semi-continuous monitoring of glucose is disclosed. The modified glucose oxidase may include a glucose oxidase having at least one amino group substituted with a methacrylate through a hydrophilic linker including at least one alkylene oxide unit. A glucose sensor is also disclosed. The glucose sensor includes a crosslinked, hydrophilic copolymer sensing layer in contact with a surface of an electrode, where the sensing layer includes methacrylate-derived backbone chains covalently bound to glucose oxidase through a hydrophilic linker including at least one alkylene oxide unit. Also included is a method for making the modified glucose oxidase and the glucose sensor.

Chromogenic absorbent material for animal litter
10175231 · 2019-01-08 · ·

A chromogenic absorbent material for an animal litter includes an oxidizing agent responsive to peroxidatic/pseudoperoxidatic activity in an animal excretion or a first catalytic compound generating the oxidizing agent in situ. The material also includes a chromogenic indicator being chromogenically responsive to the oxidizing activity of the oxidizing agent, and an absorptive material which is porous, for absorbing the animal excretion. The absorptive material includes a water-absorbing polysaccharide providing absorptive properties to the chromogenic absorbent material; and may also include a second polysaccharide and a superabsorbent polymer. The material may be obtained in the form of particles having a low density and a high porosity, and is usable in conjunction with an animal litter for detecting various diseases in animals.

Saccharide oxidase, and production method for same and use of same

A protein having a novel saccharide oxidase activity capable of being subjected to various uses is provided. The present invention provides a protein having the following physicochemical characteristics: (1) effect: oxidizing a saccharide to produce a saccharic acid; (2) substrate specificity: acting on glucose, maltotriose, maltose, galactose, maltotetraose, lactose, and cellobiose; and, (3) [Km value of glucose]/[Km value of maltose]1.

Chromogenic absorbent material for animal litter
12072331 · 2024-08-27 · ·

A chromogenic absorbent material for an animal litter includes an oxidizing agent responsive to peroxidatic/pseudoperoxidatic activity in an animal excretion or a first catalytic compound generating the oxidizing agent in situ. The material also includes a chromogenic indicator being chromogenically responsive to the oxidizing activity of the oxidizing agent, and an absorptive material which is porous, for absorbing the animal excretion. The absorptive material includes a water-absorbing polysaccharide providing absorptive properties to the chromogenic absorbent material; and may also include a second polysaccharide and a superabsorbent polymer. The material may be obtained in the form of particles having a low density and a high porosity, and is usable in conjunction with an animal litter for detecting various diseases in animals.

A PHOTORESPONSIVE DELIVERY SYSTEM BASED ON A MODIFIED PAMAM AND METHODS THEREOF
20240277867 · 2024-08-22 ·

Provided is a system for drug delivery comprising a modified poly (amidoamine) (PAMAM) comprising a photo-cleavable compound bound to one or more active agents to form a nanocomplex. Also provided is a method of treating a subject comprising administering the PAMAM nanocomplex and irradiating the nanocomplex at the target site with a light source. In particular, the modified PAMAM is a DEACM-modified PAMAM or a BODIPY-modified PAMAM. Also provided is a method for screening for PAMAM-coumarin-active agent nanocomplexes.

System and Method for Determining Glucose Oxidase in an Analyte

The present invention is a system for determining and reporting results from a test including a stick having a collection area configured to collect an analyte; a reagent for application on the analyte to provide a post reaction analyte color; a visual scale having a plurality of hues and operatively associated with the post reaction analyte color; and, computer instructions having an image capture system for capturing a digital image of the visual scale and the post reaction analyte color, determining the contrast between hues of the visual color scale, assigning a range of color to each hue, assigning a blood glucose value to each range of color, determining the range of color containing the post reaction analyte color, retrieving the blood glucose value associated with the hues of the range containing the color of the post reaction analyte, displaying the blood glucose level on the remote computer device.

NANODOT AND METHOD FOR DETECTING GLUCOSE CONCENTRATION THEREOF
20180327808 · 2018-11-15 ·

A nanodot for detecting glucose concentration includes a silicon oxide core, a self-assembled monolayer having a 3-glycidoxypropyl trimethoxysilane group, and a glucose oxidase particle. The self-assembled monolayer joins the silicon oxide core by a covalent bond, and the glucose oxidase particle joins the 3-glycidoxypropyl trimethoxysilane group of the self-assembled monolayer by a conjugated bond. Moreover, a method for detecting glucose concentration by the nanodot includes oxidizing a glucose molecule in a glucose solution by the glucose oxidase particle of the nanodot, producing a hydrogen peroxide molecule; fluorescent quenching the nanodot by the hydrogen peroxide molecule, resulting in a change in fluorescent intensity of the nanodot; and detecting the change in fluorescent intensity of the nanodot.