ArticleMikrochimica acta2020
LC-MS/MS determination of plasma catecholamines after selective extraction by borated zirconia.
Article in Mikrochimica acta, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 20 citations in OpenAlex.
- LC-MS/MS Method for Quantifying the Alterations of Four Neurotransmitters in Plasma From Insomnia Patients Treated With Zhibai Anshen Oral Liquid.Biomedical chromatography : BMC · 2026Article
- Latest developments in the detection and quantification of adrenaline: advances and clinical applications.Bioanalysis · 2025Review
- Current Sample Preparation Methodologies for Determination of Catecholamines and Their Metabolites.Molecules (Basel, Switzerland) · 2022Review
- Tannic acid-directed synthesis of magnetic and boronic acid-functionalized metal-organic frameworks for selective extraction and quantification of catecholamines in human urine.Mikrochimica acta · 2021Article
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Authors and funding
7 authors at 1 institution in 1 country.
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Abstract
For the first time, boronate affinity chromatography and metal oxide affinity chromatography mechanisms for cis-diol-compounds extraction are simultaneously realized on a single material, termed borated zirconia. This material was prepared by hydrolyzing zirconium butoxide with boric acid under non-aqueous environment. The diameter of formed particles is around 200 nm. By extracting catechol under different pH conditions or with phosphate ion competition, the dual affinity mechanisms of borated zirconia are confirmed. Benefiting from such unique feature, borated zirconia can function well under neutral condition. By using borated zirconia for dispersive solid phase extraction, specific capture of cis-diol-containing catecholamines, including epinephrine (E), norepinephrine (NE) and dopamine (DA), was achieved. A reliable LC-MS/MS method was established and validated for quantification of these target analytes in plasma samples after derivatisation with benzoyl chloride. The linear ranges are 0.010-0.200 ng·mL
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