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There are 7986 results for: content related to: Determination of spinosad at trace levels in bee pollen and beeswax with solid–liquid extraction and LC – ESI - MS

  1. Development and validation of a liquid chromatography with mass spectrometry method to determine resveratrol and piceid isomers in beeswax

    Journal of Separation Science

    Volume 38, Issue 2, January 2015, Pages: 197–204, Ana M. Ares, Yolanda González, María J. Nozal, José L. Bernal, Mariano Higes and José Bernal

    Article first published online : 11 DEC 2014, DOI: 10.1002/jssc.201400955

  2. A glance at achievements in the coupling of headspace and direct immersion single-drop microextraction with chromatographic techniques

    Journal of Separation Science

    Volume 36, Issue 23, December 2013, Pages: 3758–3768, Lívia Kocúrová, Ioseph S. Balogh and Vasil Andruch

    Article first published online : 22 OCT 2013, DOI: 10.1002/jssc.201300575

  3. Carbohydrate analysis: From sample preparation to HPLC on different stationary phases coupled with evaporative light-scattering detection

    Journal of Separation Science

    Volume 37, Issue 4, February 2014, Pages: 323–337, Eva Dvořáčková, Marie Šnóblová and Petr Hrdlička

    Article first published online : 16 JAN 2014, DOI: 10.1002/jssc.201301089

  4. An update for human blood plasma pretreatment for optimized recovery of low-molecular-mass peptides prior to CE–MS and SPE–CE–MS

    Journal of Separation Science

    Volume 36, Issue 24, December 2013, Pages: 3896–3902, Laura Pont, Fernando Benavente, José Barbosa and Victoria Sanz-Nebot

    Article first published online : 18 NOV 2013, DOI: 10.1002/jssc.201300838

  5. Highly sensitive determination of polybrominated diphenyl ethers in surface water by GC coupled to high-resolution MS according to the EU Water Directive 2008/105/EC

    Journal of Separation Science

    Volume 37, Issue 1-2, January 2014, Pages: 69–76, Nieves Barco-Bonilla, Patricia Plaza-Bolaños, Noelia Ma Valera Tarifa, Roberto Romero-González, José Luis Martínez Vidal and Antonia Garrido Frenich

    Article first published online : 2 DEC 2013, DOI: 10.1002/jssc.201300757

  6. Evaluation of matrix effects in the analysis of volatile organic compounds in whole blood with solid-phase microextraction

    Journal of Separation Science

    Volume 36, Issue 23, December 2013, Pages: 3776–3782, Monica Alonso, Mar Castellanos and Juan M. Sanchez

    Article first published online : 22 OCT 2013, DOI: 10.1002/jssc.201300636

  7. Simultaneous detection of three antiviral and four antibiotic compounds in source-separated urine with liquid chromatography

    Journal of Separation Science

    Volume 37, Issue 3, February 2014, Pages: 219–227, Sanna T. Pynnönen and Tuula A. Tuhkanen

    Article first published online : 18 DEC 2013, DOI: 10.1002/jssc.201300492

  8. Chemical Alteration and Use of Beeswax Through Time: Accelerated Ageing Tests and Analysis of Archaeological Samples from Various Environmental Contexts

    Archaeometry

    Volume 43, Issue 4, November 2001, Pages: 549–569, M. Regert, S. Colinart, L. Degrand and O. Decavallas

    Article first published online : 10 MAR 2003, DOI: 10.1111/1475-4754.00036

  9. Modeling of salt and pH gradient elution in ion-exchange chromatography

    Journal of Separation Science

    Volume 37, Issue 1-2, January 2014, Pages: 5–13, Michael Schmidt, Mathias Hafner and Christian Frech

    Article first published online : 10 JAN 2014, DOI: 10.1002/jssc.201301007

  10. Normal-phase high-performance counter-current chromatography for the fractionation of dissolved organic matter from a freshwater source

    Journal of Separation Science

    Volume 37, Issue 1-2, January 2014, Pages: 135–142, Sara Sandron, Pavel N. Nesterenko, Margaret V. McCaul, Brian Kelleher and Brett Paull

    Article first published online : 12 DEC 2013, DOI: 10.1002/jssc.201300634

  11. Residues of organic contaminants in beeswax

    European Journal of Lipid Science and Technology

    Volume 107, Issue 12, No. 12 December 2005, Pages: 896–902, Juan José Jiménez, José Luis Bernal, María Jesús del Nozal and María Teresa Martín

    Article first published online : 20 DEC 2005, DOI: 10.1002/ejlt.200500284

  12. Recovery of biological active catechol-O-methyltransferase isoforms from Q-sepharose

    Journal of Separation Science

    Volume 37, Issue 1-2, January 2014, Pages: 20–29, F. F. Correia, F. M. Santos, A. Q. Pedro, M. J. Bonifácio, J. A. Queiroz and L. A. Passarinha

    Article first published online : 27 NOV 2013, DOI: 10.1002/jssc.201300977

  13. Improved efficiency of reversed-phase carbon/nanodiamond/polymer core–shell particles for HPLC using carbonized poly(divinylbenzene) microspheres as the core materials

    Journal of Separation Science

    Volume 36, Issue 24, December 2013, Pages: 3821–3829, Chuan-Hsi Hung, Landon A. Wiest, Bhupinder Singh, Anubhav Diwan, Michael J. C. Valentim, James M. Christensen, Robert C. Davis, Andrew J. Miles, David S. Jensen, Michael A. Vail, Andrew E. Dadson and Matthew R. Linford

    Article first published online : 12 DEC 2013, DOI: 10.1002/jssc.201300988

  14. Determination of free formaldehyde in vaccines and biological samples using solid-phase microextraction coupled to GC–MS

    Journal of Separation Science

    Volume 36, Issue 24, December 2013, Pages: 3883–3888, Sara Zali, Fahimeh Jalali, Ali Es-haghi and Mojtaba Shamsipur

    Article first published online : 12 DEC 2013, DOI: 10.1002/jssc.201300771

  15. Simultaneous determination of four aflatoxins and ochratoxin A in ginger and related products by HPLC with fluorescence detection after immunoaffinity column clean-up and postcolumn photochemical derivatization

    Journal of Separation Science

    Volume 36, Issue 23, December 2013, Pages: 3709–3716, Jing Wen, Weijun Kong, Jian Wang and Meihua Yang

    Article first published online : 20 OCT 2013, DOI: 10.1002/jssc.201300885

  16. Performance of zwitterionic hydrophilic interaction LC for the determination of iodinated X-ray contrast agents

    Journal of Separation Science

    Volume 36, Issue 23, December 2013, Pages: 3688–3695, Silvia Echeverría, Pol Herrero, Francesc Borrull, Núria Fontanals and Eva Pocurull

    Article first published online : 2 DEC 2013, DOI: 10.1002/jssc.201300702

  17. An efficient strategy for the extraction and purification of lignans from Schisandra chinensis by a combination of supercritical fluid extraction and high-speed counter-current chromatography

    Journal of Separation Science

    Volume 36, Issue 24, December 2013, Pages: 3958–3964, Chu Chu, Shidi Zhang, Shengqiang Tong, Xingnuo Li and Jizhong Yan

    Article first published online : 18 NOV 2013, DOI: 10.1002/jssc.201300896

  18. Preparation and Characterization of Composites Based on Polylactic Acid and Beeswax with Improved Water Vapor Barrier Properties

    Journal of Food Science

    Volume 80, Issue 11, November 2015, Pages: E2471–E2477, Jung Hoon Lim, Jeong Ae Kim, Jung A Ko and Hyun Jin Park

    Article first published online : 7 OCT 2015, DOI: 10.1111/1750-3841.13081

  19. Application of graphene for the SPE clean-up of organophosphorus pesticides residues from apple juices

    Journal of Separation Science

    Volume 37, Issue 1-2, January 2014, Pages: 99–105, Qiang Han, Zonghua Wang, Jianfei Xia, Xiaoqiong Zhang, Hongwu Wang and Mingyu Ding

    Article first published online : 2 DEC 2013, DOI: 10.1002/jssc.201301005

  20. Polycyclic aromatic hydrocarbons as test probes to investigate the retention behavior of 1,3-alternate calix[4]arene silica-bonded stationary phases

    Journal of Separation Science

    Volume 37, Issue 5, March 2014, Pages: 543–550, Magdalena Śliwka-Kaszyńska and Marek Ślebioda

    Article first published online : 16 JAN 2014, DOI: 10.1002/jssc.201301038