Extraction of <scp>dl</scp>-anabasine from Alangium platanifolium root using an emulsion liquid membrane

Guo, Zhuang; Su, Huidan; Cai, Ru; Ma, Xin

doi:10.1039/c4ay02779e

Cited by 6 publications

(2 citation statements)

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“…It has been reported that various ions can be successfully extracted by ELM. [18][19][20][21][22][23] Few papers have been reported on the extraction of lanthanides by ELM. [24][25][26] Teramoto et al 27 and Tang and Wai 28 explored the extraction and transport of trivalent lanthanides by liquid membrane systems.…”

Section: Introductionmentioning

confidence: 99%

Extraction of Ce(iv) from sulphuric acid solution by emulsion liquid membrane using D2EHPA as carrier

Xue

et al. 2015

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Extraction of Ce(iv) from sulphuric acid solution by emulsion liquid membrane using D2EHPA as carrier

Xue

et al. 2015

RSC Adv.

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“…For example, Alangium platanifolium, a small tree, is native to east Asia and is used for food and medicine [33]. The plant contains anabasine, and an experimental study on the extraction of DL-anabasine from Alangium platanifolium root has been reported [34]. Therefore, our data suggest that geological and cultural differences in anabasine intake should be considered for medical decisions to prevent misclassification of Korean patients with nicotine replacement therapy.…”

Section: Discussionmentioning

confidence: 78%

Simultaneous Measurement and Distribution Analysis of Urinary Nicotine, Cotinine, Trans-3′-Hydroxycotinine, Nornicotine, Anabasine, and Total Nicotine Equivalents in a Large Korean Population

Lee,

Chun,

Lee

2023

Molecules

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Measurement of multiple nicotine metabolites and total nicotine equivalents (TNE) might be a more reliable strategy for tobacco exposure verification than measuring single urinary cotinine alone. We simultaneously measured nicotine, cotinine, 3-OH cotinine, nornicotine, and anabasine using 19,874 urine samples collected from the Korean National Health and Nutrition Examination Survey. Of all samples, 18.6% were positive for cotinine, 17.4% for nicotine, 17.3% for nornicotine, 17.6% for 3-OH cotinine, and 13.2% for anabasine. Of the cotinine negative samples, less than 0.3% were positive for all nicotine metabolites, but not for anabasine (5.7%). The agreement of the classification of smoking status by cotinine combined with nicotine metabolites was 0.982–0.994 (Cohen’s kappa). TNE3 (the molar sum of urinary nicotine, cotinine, and 3-OH cotinine) was most strongly correlated with cotinine compared to the other nicotine metabolites; however, anabasine was less strongly correlated with other biomarkers. Among anabasine-positive samples, 30% were negative for nicotine or its metabolites, and 25% were undetectable. Our study shows that the single measurement of urinary cotinine is simple and has a comparable classification of smoking status to differentiate between current smokers and non-smokers relative to the measurement of multiple nicotine metabolites. However, measurement of multiple nicotine metabolites and TNE3 could be useful for monitoring exposure to low-level or secondhand smoke exposure and for determining individual differences in nicotine metabolism. Geometric or cultural factors should be considered for the differentiation of tobacco use from patients with nicotine replacement therapy by anabasine.

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Recent Advances in Membrane Extraction Techniques for Environmental Samples Analysis

Tabani¹,

Nojavan²,

Khodaei³

et al. 2018

Handbook of Environmental Materials Management

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Extraction of dl-anabasine from Alangium platanifolium root using an emulsion liquid membrane

Abstract: An experimental study on the extraction of dl-anabasine from Alangium platanifolium root (APR) using an emulsion liquid membranes system (ELMs) has been reported.

Cited by 6 publications

References 23 publications

Extraction of Ce(iv) from sulphuric acid solution by emulsion liquid membrane using D2EHPA as carrier

Extraction of Ce(iv) from sulphuric acid solution by emulsion liquid membrane using D2EHPA as carrier

Simultaneous Measurement and Distribution Analysis of Urinary Nicotine, Cotinine, Trans-3′-Hydroxycotinine, Nornicotine, Anabasine, and Total Nicotine Equivalents in a Large Korean Population

Recent Advances in Membrane Extraction Techniques for Environmental Samples Analysis

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