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GA/T 1914-2021: Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS
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Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS
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GA/T 1914-2021
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Basic data | Standard ID | GA/T 1914-2021 (GA/T1914-2021) | | Description (Translated English) | Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | A92 | | Word Count Estimation | 11,118 | | Issuing agency(ies) | Ministry of Public Security | GA/T 1914-2021: Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS
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Forensic sciences - Examination methods for oleandrin and adynerin in biological samples - LC-MS
ICS 13.310
CCSA92
People's Republic of China Public Safety Industry Standards
Oleandrin and oleander in forensic biological samples
Detection of Oleandrin B by Liquid Chromatography-Mass Spectrometry
Published on 2021-10-14
2022-05-01 Implementation
Published by the Ministry of Public Security of the People's Republic of China
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by the National Criminal Technology Standardization Technical Committee Toxic Analysis Sub-Technical Committee (SAC/TC179/SC1).
focal point.
This document is drafted by. Ministry of Public Security Material Evidence Identification Center, Hangzhou Public Security Judicial Identification Center, People's Public Security University of China.
The main drafters of this document. Wang Fanglin, Luan Yujing, Yao Yiren, Ying Jianbo, He Hongyuan.
Oleandrin and oleander in forensic biological samples
Detection of Oleandrin B by Liquid Chromatography-Mass Spectrometry
1 Scope
This document specifies the liquid chromatography-mass spectrometry of oleandrin and oleandrin B in biological samples (blood, urine) in the field of forensic science
(LC-MS) inspection method.
This document is suitable for the qualitative analysis and quantitative analysis of oleandrin and oleandrin B in biological samples (blood, urine) in the field of forensic science.
analysis. Other test materials can be used for reference.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 6682 Analysis Laboratory Water Specifications and Test Methods
GA/T 122 Toxic Analysis Terminology
3 Terms and Definitions
Terms and definitions defined in GA/T 122 apply to this document.
4 Principles
With blank samples and added samples as controls, the biological samples were extracted, purified and concentrated according to the requirements of parallel operations, and liquid chromatography was used
Spectroscopic-tandem mass spectrometry detection was based on retention time, mass spectral characteristic ion pair and ion pair abundance ratio as qualitative judgment basis; peak area was used as the basis for qualitative judgment.
The data were quantitatively analyzed by external standard method.
5 Reagents and materials
5.1 Reagents
The experimental water should meet the first-class water specified in GB/T 6682.Unless otherwise stated, the reagents used in the analysis were of chromatographic grade, including
Include the following reagents.
a) Acetonitrile.
b) Methanol.
c) Formic acid.
d) Ammonium formate.
e) Phosphate buffer solution (pH is 6.0). Weigh 8.34 g of sodium dihydrogen phosphate (analytical grade), 0.87 g of disodium hydrogen phosphate (analytical grade), and put them in
1000mL volumetric flask, add water to dissolve, and dilute to the mark.
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