摘要:
Die Erfindung betrifft eine Vorrichtung (1) für die automatisierte Analyse von Feststoffen oder Fluiden. Diese umfasst eine erste Station (5) mit einer Dosiereinheit (51) für das Befüllen zumindest einer Probenkammer (2) mit einer vorgegebenen Probenmenge, eine zweite Station (6) mit zumindest einer Messvorrichtung (61) für eine Analyse der in einer Probenkammer (2) befindlichen Probe und eine dritte Station (7) mit einer Entleer- und Reinigungsvorrichtung (71, 72) für die zumindest eine Probenkammer (2). Zudem ist eine Transportvorrichtung (3) für einen umlaufenden Transport der zumindest einen Probenkammer (2) von einer Station zur nächsten vorgesehen, bis die erste Station (5) erneut erreicht ist. Erfindungsgemäß ist die Messvorrichtung (61) der zweiten Station (6) ein Kugelmesssystem, durch dessen Inneres die zumindest eine Probenkammer (2) hindurchführbar ist.
摘要:
Nanoparticles and compositions thereof are provided for detecting and/or preventing food spoilage. Methods of making the nanoparticles and compositions, and methods of using the nanoparticles and compositions, e.g. in food packaging, are also provided. The nanoparticles can have a hydrophobic core containing a hydrophobic active agent, e.g. a hydrophobic dye and/or an antimicrobial agent, for detecting and/or preventing food spoilage. The nanoparticles can also have a copolymer of a hydrophobic polymer repeat unit, e.g. styrene or lactic acid, and a pH responsive dendrimer repeat unit. The pH responsive dendrimer repeat unit can have a pH responsive amine core having a plurality of branched acrylate arms extending therefrom. The nanoparticles can be chemically stable at neutral pH, and then release the hydrophobic active agent at a pH range indicative of food spoilage. By releasing the hydrophobic dye and/or antimicrobial agent, the nanoparticles can detect and/or inhibit food spoilage.
摘要:
식품의 상태 측정기가 제공된다. 식품의 상태 측정기는 식품을 촬상하여 광 스펙트럼 정보를 생성하는 광 스펙트럼 감지부; 외부 단말 또는 서버와 유무선 통신하는 통신 모듈; 및 상기 광 스펙트럼 감지부가 생성한 광 스펙트럼 정보를 수신하여 이를 통신 모듈을 통해 외부 단말 또는 서버로 전송하는 제어부를 포함한다.
摘要:
A freshness detection device (10) which comprises a container (20) adapted to form an accommodating space (11) for accommodating an object; a heat transferring surface (21) contacting the accommodating space (11); a sensing unit (30) adapted to provide a sensing parameter representing the heat transfer amount through the heat transferring surface (21); and a processing unit (40) adapted to determine the freshness of the object based on the sensing parameter. This provides a non-invasive and efficient way for consumers to detect the freshness of fruits, vegetables, flowers, mushrooms, etc.
摘要:
The present invention provides systems, devices and methods for detecting the presence and/or absence of one or more allergens in a sample particularly a food sample. The detection system includes a separate sample pickup, one or more disposables for receiving and processing a test sample and a detection device that can execute an allergen detection testing in minutes. The present detection system and device is compact and portable.
摘要:
A method of creating a calibration curve. The method involves analyzing calibration standards and obtaining analytical values at a concentration level and then determining an initial series of consecutive points that best fits a defined calibration model. The series of points are then grown by considering the next available point at the next available concentration level, either higher or lower and considering whether the inclusion of such a point would be suitable. The process is then repeated until all points have been considered.
摘要:
본 발명은 미토콘드리아 유사 미세물질인 루테리온, 이의 분리방법 및 배양방법에 관한 것으로, 구체적으로는 특정 크기의 공극을 가지는 필터를 이용하여 루테리온을 분리하는 방법, 이러한 방법에 의해 분리된 특정 특성을 가지는 루테리온 및 이를 증식시키는 배양방법에 관한 것이다.
摘要:
Methods and systems for detecting and indicating the presence of undesirable substances in ingestible substance such as food or beverages. More specifically, systems and methods for nonvisually and concealably indicating and detecting the presence of unwanted or undesired drugs in beverages and/or food.
摘要:
The present invention relates to a method for detecting contamination in products for human uptake. The method comprises detection and analysis of a signal generated in detection medium that comprises detector cells and a sample of the product to be analyzed for contamination. The present invention also relates to a kit comprising detector cells for performing the inventive method.