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Kaixin micro test

Test probe P100-M3

Elisa kit company responsibility 1, for the samples provided by customers and indicators to be measured, timely provide a standardized test report to ensure that the data is true and reliable. No relevant information may be disclosed to third parties without the customer's permission. 2. For the kit measurement indicators listed on the company's website, we will provide a standardized test report within 13 working days from the date of receipt of the sample; otherwise, the time for providing the test report shall be determined by both parties. 3. The company's test report is only responsible for the samples received. In order to ensure the validity of the measurement results, please contact the customer service staff of the company before sending the test, and do the relevant quantities, labels and mailings according to the requirements. 4. If the customer is not satisfied with the measurement result, be sure to contact the customer service staff of the company within 5 working days from the date of receiving the test report to agree on a solution. 5. The paper test report and invoice with the official seal will be sent by courier within 5 working days from the receipt of the customer test fee. 3. ELISA kit to detect customer responsibility 1. Provide the nature of the sample (species and organization, etc.) and the treatment status (with or without special chemical treatment), ensure the sample quantity and label are correct, and package and send in the required manner. (Be careful to add enough ice packs for refrigerated, use dry ice for particularly delicate samples). 2. Timely payment. Generally, 70% of the fee is paid when the sample is sent. The electronic version of the test report is received, and the remaining 30% is paid after confirmation. If there are special circumstances, the parties need to negotiate and decide. 3. The above individual sample determination price includes forecasted cost, reagent cost, labor cost and data processing cost, and protein content measurement cost. Due to the statistical processing requirements, each sample should be processed at least three times (highly recommended). If the sample has been repeated three or more times, or if the user does not need to repeat the test, please declare it. If the number of samples is large, an appropriate reduction can be made on the total cost of the measurement. Another point of attention for dual antibody sandwich assays is rheumatoid factor (RF) interference. RF is an autoantibody, mostly of the IgM type, which binds to the Fc segments of various animal IgGs. The serum sample used for the double antibody sandwich assay contains RF, which acts as an antigen component and binds to the solid phase antibody and the enzyme-labeled antibody to exhibit a false positive reaction. The ELISA test kit uses F(ab') or Fab fragments as reagents for the enzyme conjugate, which eliminates RF interference by removing the Fc segment. Whether the double antibody sandwich ELISA reagent is affected by RF has been listed as an evaluation index for such reagents (see 6.2). The double antibody sandwich method is suitable for the determination of macromolecular antigens of divalent or higher valence, but is not suitable for the determination of hapten and small molecule monovalent antigens because it cannot form a two-point sandwich. At the time of the assay, the test specimen (the antibody or antigen in which it is measured) reacts with the antigen or antibody on the surface of the solid phase carrier. The antigen-antibody complex formed on the solid support is separated from other substances in the liquid by washing. Further, an enzyme-labeled antigen or antibody is added, and is also bound to the solid phase carrier by a reaction. At this time, the amount of enzyme on the solid phase is proportional to the amount of the substance to be tested in the specimen. After adding the substrate of the enzyme reaction, the substrate is catalyzed by the enzyme to become a colored product, and the amount of the product is directly related to the amount of the test substance in the sample, and the ELISA kit can be qualitatively or quantitatively analyzed according to the depth of the color. Due to the high catalytic efficiency of the enzyme, the result of the immune reaction is indirectly amplified, and the measurement method achieves high sensitivity.

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