JJF 2089-2023 English PDFUS$449.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. JJF 2089-2023: Calibration Specification for Fully Automated ELISA Analyzers Status: Valid
Basic dataStandard ID: JJF 2089-2023 (JJF2089-2023)Description (Translated English): Calibration Specification for Fully Automated ELISA Analyzers Sector / Industry: Metrology & Measurement Industry Standard Word Count Estimation: 22,258 Date of Issue: 2023-10-12 Date of Implementation: 2024-04-12 Issuing agency(ies): State Administration for Market Regulation JJF 2089-2023: Calibration Specification for Fully Automated ELISA Analyzers---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.National Metrology Technical Specifications of the People's Republic of China Calibration specifications for fully automatic enzyme-linked immunoassay analyzer Released on 2023-10-12 Implemented on 2024-04-12 Released by the State Administration for Market Regulation Fully automatic enzyme-linked immunoassay analyzer Calibration specifications Focal point: National Biometrics Technical Committee Main drafting unit: China Institute of Metrology Unit participating in the drafting: CCIC (Henan) Metrology and Inspection Co:, Ltd: Henan Institute of Metrology Heilongjiang Institute of Metrology, Verification and Testing The National Biometrics Technical Committee is entrusted with the interpretation of this specification: The main drafters of this specification: Sheng Linghui (China Institute of Metrology) Wu Liqing (China Institute of Metrology) Participating drafters: Ding Fengyuan [CCIC (Henan) Metrology and Inspection Co:, Ltd:] Zhao Yingchen [CCIC (Henan) Metrology and Inspection Co:, Ltd:] Jia Hui (Henan Institute of Metrology) Ding Haiming (Heilongjiang Institute of Metrology, Verification and Testing) Zhou Tong (Heilongjiang Institute of Metrology, Verification and Testing) Table of contentsIntroduction(Ⅱ) 1 Scope(1) 2 Cited documents(1) 3 Terminology and units of measurement(1) 4 Overview(1) 5 Measuring characteristics(2) 6 Calibration conditions(2) 6:1 Environmental conditions(2) 6:2 Measurement standards and other equipment(2) 7 Calibration items and calibration methods (2) 7:1 Adding liquid volume indication error and adding liquid repeatability (3) 7:2 Incubation temperature indication error (3) 7:3 Washing residue(4) 7:4 Stability of absorbance indication (4) 7:5 Absorbance indication error (4) 7:6 Absorbance Repeatability(5) 7:7 Absorbance channel differences(5) 7:8 Absorbance linearity(5) 8 Calibration result expression(6) 8:1 Calibration result processing(6) 8:2 Measurement uncertainty of calibration results(6) 9 Re-schooling time interval(6) Appendix A:1990 International Temperature Scale Pure Water Density Table (7) Appendix B Calibration original record format (8) Appendix C Calibration certificate inner page format (12) Appendix D Example of uncertainty assessment of measurement results of absorbance indication error (13)IntroductionJJF 1071 "Rules for Writing National Measurement Calibration Specifications", JJF 1001 "General Measurement Terms and Definitions" and JJF 1059:1 "Evaluation and Expression of Measurement Uncertainty" together constitute the basic series supporting the formulation of this specification: specification: The measurement characteristics and calibration methods of the detector part of the fully automatic enzyme-linked immunoassay analyzer in this specification mainly refer to JJG861-2007 "Enzyme Label Analyzer": This specification is released for the first time: Calibration specifications for fully automatic enzyme-linked immunoassay analyzer1 ScopeThis specification applies to the calibration of fully automatic enzyme-linked immunoassay analyzers based on the principle of absorbance measurement:2 cited documentsThis specification references the following documents: JJG861-2007 enzyme label analyzer JJF 1059:1-2012 Evaluation and expression of measurement uncertainty JJF 1071-2010 Rules for Writing National Measurement Calibration Specifications YY/T 1529-2017 Enzyme-linked immunoassay analyzer For dated references, only the dated version applies to this specification; for undated references, only the dated edition applies: The latest version (including all modification orders) shall apply to this specification:3 Terminology and units of measurementThe following terms and definitions defined in JJG861-2007 and YY/T 1529-2017 apply to this specification: The known antigen or antibody is adsorbed on the surface of the solid phase carrier, and the antigen or antibody is enzyme-labeled with the surface of the solid phase carrier: It is a method of carrying out immune reaction with antibodies or antigens to achieve qualitative or quantitative detection of target objects: Note: Enzyme-linked immunoassay usually adsorbs the antigen or antibody on a solid-phase carrier (coating), and the tested sample (containing the antigen or antibody to be tested) (body) and enzyme-labeled antibodies or antigens, which react with the antigens or antibodies bound to the solid-phase carrier according to a certain procedure to form antigens and antibodies: The amount of enzyme label bound to the complex and the solid-phase carrier is proportional to the amount of the analyte in the sample: After adding the enzyme reaction substrate, The substrate is catalyzed by the enzyme to generate a colored product, and the color reaction of the substrate is used to determine whether there is a corresponding immune reaction: The depth of color reaction and Proportional to the amount of corresponding antibody or antigen in the sample: An instrument that uses the principle of enzyme-linked immunoassay to conduct qualitative and quantitative analysis of samples: All analysis processes include sample The filling of products and reagents, incubation and plate washing, data measurement, result calculation and output are all automated:4 OverviewFully automatic enzyme-linked immunoassay analyzer (hereinafter referred to as "analyzer") usually consists of a liquid distribution unit, an incubation unit, It is composed of core modules such as plate washing unit, detection unit and computer system: During measurement, the instrument first passes through the liquid distribution unit The test specimen and enzyme-labeled antigen or antibody are added to the solid-phase carrier (such as 96) coated with antibody or antigen in different steps: well microplate); then transfer the solid phase carrier to the incubation unit and incubate at a constant temperature for a certain period of time; after the incubation is completed, The solid phase carrier is transferred to the washing unit for washing to remove unbound antigens or antibodies; then the chromogenic substrate is added and Incubate and develop color, and finally use a detection unit to measure the absorbance of the reaction solution at a specific wavelength: Qualitative or quantitative analysis is carried out based on the principle that the amount of the test substance is proportional to a certain ratio: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJF 2089-2023_English be delivered?Answer: Upon your order, we will start to translate JJF 2089-2023_English as soon as possible, and keep you informed of the progress. 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