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SN/T 2578-2010: Determination of fifteen quinolones residues in royal jelly for import and export. LC-MS/MS
Status: Valid
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| SN/T 2578-2010 | English | 679 |
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Determination of fifteen quinolones residues in royal jelly for import and export. LC-MS/MS
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SN/T 2578-2010
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Basic data | Standard ID | SN/T 2578-2010 (SN/T2578-2010) | | Description (Translated English) | Determination of fifteen quinolones residues in royal jelly for import and export. LC-MS/MS | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X04 | | Classification of International Standard | 67.050 | | Word Count Estimation | 26,269 | | Date of Issue | 2010-05-27 | | Date of Implementation | 2010-12-01 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | National Quality Inspection [2010] No. 290 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the import and export of royal jelly in the determination of quinolone residues in sample preparation and liquid chromatography mass spectrometry/mass Connaught method. This standard applies to royal jelly Marbofloxacin, enoxacin, ofloxacin, norfloxacin, ciprofloxacin, danofloxacin Ken, enrofloxacin, lomefloxacin, Ao Bisha star, double sparfloxacin, sarafloxacin, sparfloxacin, oxolinic acid, nalidixic acid, flumequine residue testing. | SN/T 2578-2010: Determination of fifteen quinolones residues in royal jelly for import and export. LC-MS/MS
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Determination of fifteen quinolones residues in royal jelly for import and export.LC-MS/MS
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Importers and royal jelly 15 quinolones
Detection of drug residues
Liquid chromatography - mass spectrometry/mass spectrometry
Issued on. 2010-05-27
2010-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard by the People's Republic of China Zhejiang Exit Inspection and Quarantine is responsible for drafting.
The main drafters of this standard. Xie, Chen Xiaomei, Ding Huiying, Qian Yan, Liu Shan, Zhang Huimin.
Importers and royal jelly 15 quinolones
Detection of drug residues
Liquid chromatography - mass spectrometry/mass spectrometry
1 Scope
This standard specifies the sample preparation HPLC Importers quinolone residues in royal jelly and determination - Mass/mass spectrometry.
This standard applies to royal jelly marbofloxacin, enoxacin, ofloxacin, norfloxacin, ciprofloxacin, danofloxacin, enrofloxacin,
Lomefloxacin, Orbifloxacin, double difloxacin, sarafloxacin, sparfloxacin, oxolinic acid, nalidixic acid, flumequine residues detected.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member, undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
3 Method summary
Methanol precipitated proteins in complex samples, the supernatant was Oasis (HLB) SPE column purification, liquid chromatography - mass spectrometry/mass spectrometry,
External standard method or internal standard.
4 Reagents and materials
Unless otherwise specified, all reagents were of analytical grade water as a water GB/T 6682 regulations.
4.1 acetonitrile. HPLC fractions.
4.2 Methanol. HPLC fractions.
4.3 formic acid. HPLC fractions.
4.4 Ammonia. 25% to 28%.
4.5 aqueous methanol solution. methanol - water (1 + 9, volume ratio).
5 4.6% ammonia in methanol. ammonia - methanol (95 + 5, volume ratio).
4.7 marbofloxacin, enoxacin, ofloxacin, norfloxacin, ciprofloxacin, danofloxacin, enrofloxacin, lomefloxacin, Orbifloxacin, bis
Difloxacin, sarafloxacin, sparfloxacin, oxolinic acid, nalidixic acid, flumequine, norfloxacin -D5, ciprofloxacin -D8 standards. purity equal to or greater
At 96%, see Appendix A, Table A. 1.
4.8 standard stock solution. the right amount of conversion were referred learn standard (4.7) (accurate to 0.1mg), were dissolved in methanol to volume, the solution was concentrated
Degree of 100μg/mL, 1 ℃ ~ 4 ℃ refrigerator. Valid for three months.
4.9 norfloxacin -D5, ciprofloxacin -D8 isotope internal standard stock solution. Weigh appropriate amount of standard (4.7) were dissolved in methanol
Solutions for constant volume, concentration of 100μg/mL, 1 ℃ ~ 4 ℃ refrigerator.
4.10 blank sample extracts. with 15 kinds of quinolone-free royal jelly samples, blank sample solution prepared in accordance with Chapter 7.
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