Bernal JL - Search Results

1

Extraction and determination of bioactive compounds from bee pollen.

Ares AM, Valverde S, Bernal JL, Nozal MJ, Bernal J. Ares AM, et al. Among authors: bernal jl, bernal j. J Pharm Biomed Anal. 2018 Jan 5;147:110-124. doi: 10.1016/j.jpba.2017.08.009. Epub 2017 Aug 8. J Pharm Biomed Anal. 2018. PMID: 28851545 Review.

2

Fast determination of neonicotinoid insecticides in bee pollen using QuEChERS and ultra-high performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry.

Valverde S, Bernal JL, Martín MT, Nozal MJ, Bernal J. Valverde S, et al. Among authors: bernal jl, bernal j. Electrophoresis. 2016 Oct;37(19):2470-2477. doi: 10.1002/elps.201600146. Epub 2016 Jun 7. Electrophoresis. 2016. PMID: 27189645

3

Determination of spinosad at trace levels in bee pollen and beeswax with solid-liquid extraction and LC-ESI-MS.

Yáñez KP, Martín MT, Bernal JL, Nozal MJ, Bernal J. Yáñez KP, et al. Among authors: bernal jl, bernal j. J Sep Sci. 2014 Feb;37(3):204-10. doi: 10.1002/jssc.201301069. Epub 2013 Dec 12. J Sep Sci. 2014. PMID: 24243865

4

Trace analysis of sulforaphane in bee pollen and royal jelly by liquid chromatography-tandem mass spectrometry.

Ares AM, Ayuso I, Bernal JL, Nozal MJ, Bernal J. Ares AM, et al. Among authors: bernal jl, bernal j. J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Feb 15;1012-1013:130-6. doi: 10.1016/j.jchromb.2016.01.028. Epub 2016 Jan 22. J Chromatogr B Analyt Technol Biomed Life Sci. 2016. PMID: 26827280

5

Simultaneous determination of carvacrol and thymol in bee pollen by using a simple and efficient solvent extraction method and gas chromatography-mass spectrometry.

Ares AM, Nozal MJ, Bernal JL, Bernal J. Ares AM, et al. Among authors: bernal jl, bernal j. J Pharm Biomed Anal. 2020 Mar 20;181:113124. doi: 10.1016/j.jpba.2020.113124. Epub 2020 Jan 23. J Pharm Biomed Anal. 2020. PMID: 31986438

6

Comprehensive two-dimensional gas chromatography coupled with static headspace sampling to analyze volatile compounds: application to almonds.

Manzano P, Diego JC, Bernal JL, Nozal MJ, Bernal J. Manzano P, et al. Among authors: bernal jl, bernal j. J Sep Sci. 2014 Mar;37(6):675-83. doi: 10.1002/jssc.201301278. Epub 2014 Feb 8. J Sep Sci. 2014. PMID: 24420911

7

Simultaneous determination of thiamethoxam, clothianidin, and metazachlor residues in soil by ultrahigh performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry.

Valverde S, Ares AM, Bernal JL, Nozal MJ, Bernal J. Valverde S, et al. Among authors: bernal jl, bernal j. J Sep Sci. 2017 Mar;40(5):1083-1090. doi: 10.1002/jssc.201601143. Epub 2017 Jan 30. J Sep Sci. 2017. PMID: 28032694

8

Development and validation of an LC assay for sumatriptan succinate residues on surfaces in the manufacture of pharmaceuticals.

Nozal MJ, Bernal JL, Toribio L, Martín MT, Diez FJ. Nozal MJ, et al. Among authors: bernal jl. J Pharm Biomed Anal. 2002 Sep 5;30(2):285-91. doi: 10.1016/s0731-7085(02)00336-9. J Pharm Biomed Anal. 2002. PMID: 12191714

9

An exposure study to assess the potential impact of fipronil in treated sunflower seeds on honey bee colony losses in Spain.

Bernal J, Martin-Hernandez R, Diego JC, Nozal MJ, Gozalez-Porto AV, Bernal JL, Higes M. Bernal J, et al. Among authors: bernal jl. Pest Manag Sci. 2011 Oct;67(10):1320-31. doi: 10.1002/ps.2188. Epub 2011 May 5. Pest Manag Sci. 2011. PMID: 21548002

10

Simultaneous determination of tryptophan, kynurenine, kynurenic and xanthurenic acids in honey by liquid chromatography with diode array, fluorescence and tandem mass spectrometry detection.

Soto ME, Ares AM, Bernal J, Nozal MJ, Bernal JL. Soto ME, et al. Among authors: bernal jl, bernal j. J Chromatogr A. 2011 Oct 21;1218(42):7592-600. doi: 10.1016/j.chroma.2011.06.105. Epub 2011 Jul 6. J Chromatogr A. 2011. PMID: 21782182

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