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US$239.00 · In stock Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 1358.2-2005: Equine infectious anemia agar gel immunodiffusion test for Status: Obsolete
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| SN/T 1358.2-2005 | English | 239 |
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Equine infectious anemia agar gel immunodiffusion test for
| Obsolete |
SN/T 1358.2-2005
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Basic data | Standard ID | SN/T 1358.2-2005 (SN/T1358.2-2005) | | Description (Translated English) | Equine infectious anemia agar gel immunodiffusion test for | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | B41 | | Classification of International Standard | 11.220 | | Word Count Estimation | 6,660 | | Date of Issue | 2005-02-17 | | Date of Implementation | 2005-07-01 | | Regulation (derived from) | Industry standard filing Notice 2005 No. 4 (No. 64 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China | | Summary | This standard specifies the equine infectious anemia agar gel immunodiffusion test procedures. This standard applies to equine infectious anemia antibodies for the detection and diagnosis. |
SN/T 1358.2-2005: Equine infectious anemia agar gel immunodiffusion test for---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.
Equine infectious anemia agar gel immunodiffusion test for
People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard
Equine infectious anemia agar gel immunization
Diffusion test procedure
Released on.2005-02-17
2005-07-01 implementation
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
Appendix A of this standard is a normative appendix.
This standard is proposed and managed by the National Certification and Accreditation Administration.
This standard is drafted by. Shandong Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
The main drafters of this standard. Yang Yuanjie, Zhu Laihua, Wu Hua, Han Guanglai.
This standard is the first industry standard for entry-exit inspection and quarantine.
Equine infectious anemia agar gel immunization
Diffusion test procedure
1 Scope
This standard specifies the operating procedures for equine infectious anemia agar gel immunodiffusion test.
This standard applies to the detection and diagnosis of antibody levels in equine infectious anemia.
2 Abbreviations
The following abbreviations apply to this standard.
2.1
AGIDTest. Agar immunodiffusion test.
2.2
EIA. Avian infectious anemia.
3 Principle
The molecular mass of antigens and antibodies is generally below 2 × 105 U, and the antigen and its specific antibody are in the gel from high concentration to low.
When the concentration region diffuses, the resistance is small and is basically in the form of free diffusion. Due to the mass, structure, shape and charge of different antigen molecules
Different, so the diffusion coefficient is different, and the diffusion speed in the gel is also different. When the antigen and the corresponding antibody are diffused, they meet in the gel.
The antigen-antibody complex is formed, and if the ratio of the two is appropriate at the meeting, the largest complex is formed. Due to the large molecular mass of the complex, the particles increase
Large, so no longer continue to spread and produce a precipitate, showing a linear or band shape, the formation of a linear or band-shaped "specific barrier" called immunity
Precipitation line or immunoprecipitation zone, depending on whether there is such a precipitation zone between the antigen and the positive serum, whether precipitation occurs between the antigen and the test serum
It is judged whether or not antibodies are present in the serum to be tested.
4 reagents and materials
4.1 EIAAGID antigen. provided by the designated unit.
4.2 Standard positive serum and standard negative serum. provided by the designated unit.
4.3 Tested serum. Serum was collected by blood sampling according to a conventional method. Store at 4 ° C in cold storage.
4.4 Disodium hydrogen phosphate (Na2HPO4·12H2O). analytically pure.
4.5 Potassium dihydrogen phosphate (KH2PO4). analytically pure.
4.6 Sodium chloride (NaCl). Analytically pure.
4.7 No ionized water.
4.8 Thimerosal. Analytical grade.
4.9 Agarose. Analytically pure.
5 instruments and equipment
5.1 Incubator.
5.2 Plate. Specification 90mm × 15mm, clean and sterilized.
5.3 Outer diameter 5.3mm puncher (or thin-walled metal tube).
5.4 Coordinate paper.
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