Abstract: The present invention relates to a method of producing a non-enzymatic whole blood uric acid detecting electrode strip for use on whole blood, characterized by comprising the step of adding dropwise a reaction film formulation onto the electrochemical reaction zone wherein the formulation comprises an electron mediator, a water-soluble polymer carrier and a volatile organic solvent.

Abstract: A method and an apparatus for quantitatively analyzing an enzyme inhibitor are provided. The apparatus includes a memory unit for storing at least one set of parameters, an interface for receiving a test strip, a reflective type optical detection unit for providing a light beam onto the test strip to obtain a test signal, a processor for processing the test signal based on the at least one set of parameters to obtain a quantitative analysis result, and a display unit for outputting the quantitative analysis result.

Abstract: A safety lancet includes a housing, an actuating unit, a needle unit, a blocking unit and an elastic unit. The housing has a side hole and a front opening. The actuating unit is disposed on an outer surface of the housing. The needle unit, including a needle, a flex pin and a blocking pin, is disposed inside the housing. The needle corresponds to the front opening and the flex pin corresponds to the side hole. One end of the flex pin extends into the side hole to position the needle unit at a first position. The blocking unit is disposed inside the housing and corresponds to the blocking pin to allow the needle unit to forwardly pass through the blocking unit and prevent the needle unit from backwardly passing through the blocking unit.

Abstract: Methods and Apparatus for Enzyme Inhibitors Analysis The present invention provides apparatus and methods for determining an amount of an enzyme inhibitor in an aqueous solution, wherein an electrode strip and an electroanalysis meter are utilized, and the electrode strip can only be used one time. The present invention can also be applied to determine pesticides remained within the vegetables and fruits.

Abstract: The present invention provides a method for determining the concentration of an analyte in a test sample, comprising the following steps: (a) assembling an amperometric biosensor, which comprises at least an electrode system and an electric mediator for redox, and applying a predetermined potential to the electrode system; (b) applying a test sample to the biosensor and immediately gradually lowering the predetermined potential to a value unable to drive the electrochemical redox of the electric mediator; (c) after a sufficient reaction time, applying a second potential to the electrode system of the biosensor to drive the electrochemical redox of the electric mediator; and (d) measuring the electrochemical current of the electrode system and determining the concentration of the analyte.

Abstract: An electrochemical sensor with sample pretreatment function includes an insulating substrate, and an electrode system disposed on the substrate having at least a working electrode and a reference electrode. An electrically insulating layer partially covers the electrode system, so an exposed area of the electrode system not covered by the electrically insulting layer forms an electrochemical electrode reaction region that accommodates sample solution and an air vent. A reaction layer is disposed in the electrochemical electrode reaction region and includes at least an oxidoreductase, an electron mediator, and at least a carrier.

Abstract: The present invention relates to a method of producing a non-enzymatic detecting electrode strip for use on whole blood, including:

Abstract: A portable multi-functional electrochemical biosensor system includes a plurality of sample cells, pluggable information memories and a multi-functional signal analysis processor. The biosensor system uses a set of sample cell and pluggable information memory to detect the concentration of a corresponding selected analyte. Each sample cell has a reaction zone on which a chemical substance is placed to react with the corresponding analyte and has at least two independent electrodes. During detection, each corresponding pluggable information memory can provide parameters used for analysis. The multi-functional signal analysis processor has a microprocessor, an electrically erasable programmable read/write memory and an environmental temperature sensor. The concentration of the selected analyte is calculated by using the electrochemical reaction signal output from the sample cell and the parameters with cooperation of the environmental temperature sensor, and then an analysis result is output.

Abstract: The subject invention relates to a disposable hemoglobin and hematocrit detecting electrode strip, the preparation and the use thereof. The concentration of hemoglobin and hematocrit in a liquid sample can be determined by electrochemically analyzing the liquid sample under a low operation voltage of below 400 mV. When the electrode strip is applied to detect the concentration of hemoglobin and hematocrit in human body, the whole blood is directly used as the sample. The hemoglobin and hematocrit detecting electrode strip is modified by a water-soluble redox electron mediator. The electrode strip simplifies the analysis of hemoglobin and hematocrit, is conveniently portable and can be easily manufactured in mass-production.

Abstract: The subject invention relates to a disposable hemoglobin and hematocrit detecting electrode strip, the preparation and the use thereof. The concentration of hemoglobin and hematocrit in a liquid sample can be determined by electrochemically analyzing the liquid sample under a low operation voltage of below 400 mV. When the electrode strip is applied to detect the concentration of hemoglobin and hematocrit in human body, the whole blood is directly used as the sample. The hemoglobin and hematocrit detecting electrode strip is modified by a water-soluble redox electron mediator. The electrode strip simplifies the analysis of hemoglobin and hematocrit, is conveniently portable and can be easily manufactured in mass-production.