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Determination of veterinary drug residues, mycotoxins, and pesticide residues in bovine milk by liquid chromatography electrospray ionisation –tandem mass spectrometry Cover

Determination of veterinary drug residues, mycotoxins, and pesticide residues in bovine milk by liquid chromatography electrospray ionisation –tandem mass spectrometry

Open Access
|May 2022

Figures & Tables

Fig. 1a

The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 
TEST – testosterone; MEST – methyltestosterone; BOLD – boldenone; 19NO – 19-nortestosterone; STZL – stanozolol; CLBL – clostebol; ZENL – zeranol; TANL – taleranol; CLEN – clenbuterol; BROM – brombuterol; MABT – mabuterol; CLEP – clenpenterol; ISOX – isoxsuprine; CIMB – cimbuterol; RACT – ractopamine; SALB – salbutamol; ZILP – zilpaterol; TERB – terbutaline hemisulphate; AMOX – amoxicillin; AMP – ampicillin; BNPC – benzylpenicillin
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 TEST – testosterone; MEST – methyltestosterone; BOLD – boldenone; 19NO – 19-nortestosterone; STZL – stanozolol; CLBL – clostebol; ZENL – zeranol; TANL – taleranol; CLEN – clenbuterol; BROM – brombuterol; MABT – mabuterol; CLEP – clenpenterol; ISOX – isoxsuprine; CIMB – cimbuterol; RACT – ractopamine; SALB – salbutamol; ZILP – zilpaterol; TERB – terbutaline hemisulphate; AMOX – amoxicillin; AMP – ampicillin; BNPC – benzylpenicillin

Fig. 1b

The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 
LINK – lincomycin; TYLS – tylosine; TRIP – trimethoprim; CEPR – cefapirin; TETC – tetracycline; CLCN – cloxacillin; OXIN – oxacillin; CEFA – cefalexin; CEFT – ceftiofur; ENRO – enrofloxacin; CIPR – ciprofloxacin; OXTT – oxytetracycline; SUPZ – sulfachloropyridazine; SUDI – sulfadiazine; SUDM – sulfadimethoxine; SULD – sulfadimidine; SULM – sulfamethoxazole; CRL – carbaryl; CRB – carbofuran; PTN – parathion; MTN – malathion
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 LINK – lincomycin; TYLS – tylosine; TRIP – trimethoprim; CEPR – cefapirin; TETC – tetracycline; CLCN – cloxacillin; OXIN – oxacillin; CEFA – cefalexin; CEFT – ceftiofur; ENRO – enrofloxacin; CIPR – ciprofloxacin; OXTT – oxytetracycline; SUPZ – sulfachloropyridazine; SUDI – sulfadiazine; SUDM – sulfadimethoxine; SULD – sulfadimidine; SULM – sulfamethoxazole; CRL – carbaryl; CRB – carbofuran; PTN – parathion; MTN – malathion

Fig. 1c

The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 
 DNN – diazinon; DIM – dimethoate; ATRZ – atrazine; PEMT – permethrin; CIRM – cypermethrin; DELM – deltamethrin; COU – coumaphos; DIRP – dichlorvos; CHRS – chlorpyrifos; FERT – fenvalerate; BOS – boscalid; FETE – phenthoate; FEON – fenthion; MOCR – monocrotophos; MAON – malaoxon; MEDF – methamidophos; MECF – methacrifos; AMRZ – amitraz; OMAT – omethoate; VAON – vamidothion; FOST – phosmet
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 DNN – diazinon; DIM – dimethoate; ATRZ – atrazine; PEMT – permethrin; CIRM – cypermethrin; DELM – deltamethrin; COU – coumaphos; DIRP – dichlorvos; CHRS – chlorpyrifos; FERT – fenvalerate; BOS – boscalid; FETE – phenthoate; FEON – fenthion; MOCR – monocrotophos; MAON – malaoxon; MEDF – methamidophos; MECF – methacrifos; AMRZ – amitraz; OMAT – omethoate; VAON – vamidothion; FOST – phosmet

Fig. 1d

The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 
 HEPH – heptenophos; BFNT – bifenthrin; MEML – methomyl; ZEAN – zearalenone; OTAA – ochratoxin; ATM – aflatoxin
The chromatograms of spiked milk samples at concentration level 2 from Supplementary Table 5 HEPH – heptenophos; BFNT – bifenthrin; MEML – methomyl; ZEAN – zearalenone; OTAA – ochratoxin; ATM – aflatoxin

The mobile phases studied

No.Mobile phase AMobile phase B
1Water with 5 mM ammonium acetate and 0.1% formic acidAcetonitrile with 0.1% formic acid
2Water with 5 mM ammonium acetate and 0.1% formic acidAcetonitrile : methanol (50/50; v/v) with 0.1% formic acid
3Water with 5 mM ammonium acetate and 0.1% formic acidMethanol with 0.1% formic acid
4Water with 5 mM ammonium acetate and 0.01% formic acidMethanol with 0.1% formic acid
5Water with 5 mM ammonium acetate, 0.1% formic acid and 0.01% trichloroacetic acid (TCA)Methanol with 0.1% formic acid
6Water with 5 mM ammonium acetate, 0.01% formic acid and 0.01% TCAMethanol with 0.1% formic acid
Language: English
Page range: 215 - 224
Submitted on: Jan 10, 2022
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Accepted on: May 17, 2022
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Published on: May 31, 2022
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2022 Zehra Hajrulai-Musliu, Risto Uzunov, Stefan Jovanov, Maksud Kerluku, Dean Jankuloski, Velimir Stojkovski, Lazo Pendovski, James Jacob Sasanya, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.