|本期目录/Table of Contents|

[1]谢星,刘楚君,陈晋元,等.柱前衍生-气相色谱-串联质谱法检测鹅肉中青霉素G残留量[J].江苏农业科学,2021,49(11):132-137.
 Xie Xing,et al.Determination of penicillin G residue in goose by pre-column derivation-gas chromatography-tandem mass spectrometry[J].Jiangsu Agricultural Sciences,2021,49(11):132-137.
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柱前衍生-气相色谱-串联质谱法检测鹅肉中青霉素G残留量(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第49卷
期数:
2021年第11期
页码:
132-137
栏目:
贮藏加工与检测分析
出版日期:
2021-06-05

文章信息/Info

Title:
Determination of penicillin G residue in goose by pre-column derivation-gas chromatography-tandem mass spectrometry
作者:
谢星1刘楚君23陈晋元23贺兆源23卢阳23王冉4谢恺舟23
1.江苏省农业科学院兽医研究所/农业农村部兽用生物制品工程技术重点实验室,江苏南京210014;2.扬州大学动物科学与技术学院,江苏扬州2225009;3.教育部农业与农产品安全国际合作联合实验室,江苏扬州225009;4.江苏省农业科学院农产品质量安全与营养研究所,江苏南京240014
Author(s):
Xie Xinget al
关键词:
鹅肉青霉素G残留柱前衍生气相色谱-串联质谱法
Keywords:
-
分类号:
TS251.7
DOI:
-
文献标志码:
A
摘要:
建立了鹅肉中青霉素G残留的柱前衍生-气相色谱-串联质谱检测方法。鹅肉通过加速溶剂萃取(ASE 350),0.2 mol/L磷酸盐缓冲溶液(pH值8.0)提取,所得提取液过HLB(60 mg/3 mL)固相萃取柱净化,净化液经N2吹干后,乙醇复溶,三甲基硅烷基重氮甲烷(TMSD)衍生,所得衍生产物供气相色谱-串联质谱(GC-MS/MS)检测分析,色谱柱为TG-1MS(30.0 m×0.25 mm,0.25 μm),采用EI模式,全扫描(SCAN)和选择离子监测(SIM)方式定性,选择反应监测(Auto SRM)方式结合外标法定量。结果表明,鹅肉中青霉素G在4.50~100.00 μg/kg添加范围时,回收率为80.67%~91.02%,相对标准偏差(RSD)为1.57%~2.58%,日内RSD为2.72%~4.47%,日间RSD为3.51%~5.14%。鹅肉中青霉素G检测限为1.50 μg/kg,定量限为4.50 μg/kg,该方法灵敏度高,定性、定量准确,适用于鹅肉中青霉素G残留的确证检测。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-09-06
基金项目:国家现代农业产业技术体系建设专项(编号:CARS-41-G23);江苏高校优势学科建设工程资助项目(编号:PAPD)。
作者简介:谢星(1989—),女,江苏扬州人,博士,助理研究员,主要从事动物产品安全研究。Email:yzxx1989@163.com。
通信作者:谢恺舟,博士,教授,主要从事动物产品品质、安全与兽药残留检测方法研究。E-mail:yzxkz168@163.com。
更新日期/Last Update: 2021-06-05