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PubMed · 10890511

Beta2-agonist extraction procedures for chromatographic analysis.

F J dos Ramos
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Abstract

Normally, different procedures were necessary to prepare sample matrices for chromatographic determination of beta2-agonists. The present review includes sampling, pre-treatment and extraction/purification for urine, plasma, liver, meat, feeds, hair and milk powder, as previous steps for chromatographic analysis of beta2-agonists. Six methodologies were especially revised for extraction/purification namely, liquid-liquid extraction, solid-phase extraction (SPE), matrix solid-phase dispersion, immunoaffinity chromatography, dialysis and supercritical fluid extraction. SPE was discussed in detail and five mechanisms were described: adsorption, apolar, polar, ion-exchange and mixed phase. A brief conclusion in this field was also outlined.

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Adrenergic beta-AgonistsChromatography, LiquidJournal ArticleReview

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BibTeXRIS

F J dos Ramos. 2000-06-02. Beta2-agonist extraction procedures for chromatographic analysis.. https://doi.org/10.1016/s0021-9673(00)00240-5

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Adrenergic beta-Agonists↗
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