GB/T 38163-2019 English PDFUS$359.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 38163-2019: Determination of allergenic protein - LC-MS/MS method Status: Valid
Basic dataStandard ID: GB/T 38163-2019 (GB/T38163-2019)Description (Translated English): Determination of allergenic protein - LC-MS/MS method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A40 Classification of International Standard: 07.080 Word Count Estimation: 18,154 Date of Issue: 2019-10-18 Date of Implementation: 2019-10-18 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 38163-2019: Determination of allergenic protein - LC-MS/MS method---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.Determination of allergenic protein--LC-MS/MS method ICS 07.080 A40 National Standards of People's Republic of China Determination of common allergenic proteins Liquid chromatography-tandem mass spectrometry Published on.2019-10-18 2019-10-18 implementation State market supervision and administration China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Biochemical Testing Standardization Technical Committee (SAC/TC387). This standard was drafted. China Academy of Inspection and Quarantine, Shanghai Entry-Exit Inspection and Quarantine Bureau of animal and plant and food inspection and quarantine technology Heart, Liaoning Inspection and Quarantine Bureau Inspection and Quarantine Technology Center. The main drafters of this standard. Chen Ying, Gu Shuqing, Deng Xiaojun, Zhang Jiukai, Zheng Qiuyue, Wang Wei, Huang Wensheng, Han Jianxun. Determination of common allergenic proteins Liquid chromatography-tandem mass spectrometry1 ScopeThis standard specifies liquid chromatography-tandem mass spectrometry for allergens of milk, eggs, soybeans, peanuts, hazelnuts, almonds and walnuts in solid foods. Detection method. This standard applies to milk, eggs, soybeans, peanuts, hazelnuts, almonds in solid foods containing wheat flour, oat flour, cashew nuts, cocoa powder, etc. Determination and confirmation of walnut allergenic proteins by liquid chromatography-tandem mass spectrometry.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6682 Analytical laboratory water specifications and test methods 3 terms and definitions, abbreviations 3.1 Terms and definitions The following terms and definitions apply to this document. 3.1.1 Characteristic peptide The only polypeptide found in the trypsin digestion product of the target protein whose amino acid sequence has a specificity. 3.1.2 Food allergy foodalergy An immune system-mediated adverse reaction to food immune response, an abnormal or excessive immune response caused by food proteins. Note. The immune response can be mediated by IgE or non-IgE. It is manifested as a disease group, and the symptoms involve the skin, respiratory, digestive, cardiovascular and other systems. 3.1.3 Allergen aergen A component that causes an abnormal reaction in the body's immune system. 3.1.4 Allergic protein aergenprotein A protein in a component that causes an abnormal reaction in the body's immune system. 3.1.5 Peptide peptide An organic compound formed by dehydration condensation of two or more amino acids. 3.1.6 Trypsin trypsin A serine proteolytic enzyme extracted from the animal's pancreas, which cleaves the carboxyl side of the lysine and arginine residues in the polypeptide chain. ...... |
