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WH-C1000 Automatic Sample Processing System
WH-C1000 Is An Automatic Sample Processing System With Throughput Up To 200 Tests/Hour. WH-C1000 Can Achieve Better Efficiency And Reliability.
At present, in the POCT industry should be the most widely used category or immune detection. Methods such as chemiluminescence, enzyme-linked immunity, immunoturbidimetry and immunofluorescence chromatography are most widely used in POCT field. Each of these methods has its own advantages and disadvantages: chemiluminescence has a high degree of automation, accuracy, and a large linear range; The disadvantage is that the instrument is usually large, costly, and requires regular maintenance, and the reagents need to be stored at low temperatures. Therefore, chemiluminescence is mainly used in the central laboratories of some grade hospitals, which is difficult to adapt to POCT application scenarios. The advantages of ELISA are low cost and mature technology, while the disadvantages are complicated preparation of reagents, complex operation, low temperature storage of reagents, long detection time, and large deviation of operation by different people. Therefore, IT is difficult to achieve POCT by ELISA. The advantages of turbidimetric method are instrument preparation, simple operation, cost, reaction time off; The disadvantage is that the detection sensitivity is low and the reagents also need to be stored at low temperature. Therefore, only some items of immunoturbidimetry are suitable for POCT. The advantages of immunofluorescence chromatography are portable instrument, simple operation, low cost, reagent storage at room temperature, short detection time; The disadvantage is that the sensitivity and precision of existing immunofluorescence chromatography products need to be improved. Despite these shortcomings, immunofluorescence chromatography is currently the most widely used methodology in the POCT field.
In fact, colloidal gold method is often used in POCT, but because colloidal gold method is difficult to achieve accurate quantitative, this method is mainly used in qualitative POCT products.
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