The Benefits and Limitations of Methods Development in Solid Phase Extraction: Mini Review

Abd-Talib, Norfahana; Mohd‐Setapar, Siti Hamidah; Khamis, Aidee Kamal

doi:10.11113/jt.v69.3177

Cited by 9 publications

(6 citation statements)

References 26 publications

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“…This extraction method usually requires expensive cartridges, while the use of small volumes of solvents and low purity solvents still can give a good separation. Furthermore, no emulsion and cross contamination problems are observed as in case of LLE (Abd‐Talib et al , ).…”

Section: Analytical Methods For the Determination Of Antihistamines Imentioning

confidence: 99%

Bioanalysis of antihistamines for clinical or forensic purposes

Katselou

Papoutsis

Νικολάου

et al. 2016

Biomedical Chromatography

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Antihistamines are a class of drugs that inhibit the action of histamine and are used to alleviate symptoms associated with allergic reactions, but some of them can cause side effects, the most unpleasant and dangerous of which are the sedative effects that may hinder important psychological functions and impair skilled performance. These side effects could decrease safety in certain common and critical tasks, such as driving or operating machinery, leading to accidents. Antihistamines can also cause intoxications, sometimes lethal, especially when co-administered with alcohol or other sedative drugs. Thus, the development of analytical methods for their determination in biological fluids is considered to be useful for the investigation of clinical and forensic cases. These methodologies could also be used for pharmacokinetic studies. Several liquid and a few gas chromatographic methods have been developed for the determination of antihistamines in biological matrices after proper pretreatment procedures. This article reviews the published analytical methodologies that were gathered through the search in PubMed database and the recent developments on isolation or determination of antihistamines in biological materials. Current trends and future perspectives on bioanalysis of antihistamines are also discussed. Copyright © 2016 John Wiley & Sons, Ltd.

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Section: Analytical Methods For the Determination Of Antihistamines Imentioning

confidence: 99%

Bioanalysis of antihistamines for clinical or forensic purposes

Katselou

Papoutsis

Νικολάου

et al. 2016

Biomedical Chromatography

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“…It can be employed for polar compounds. It is not suitable for volatile samples (Abd-Talib et al, 2014). It is an expensive technique than the liquid-liquid extraction technique (Hernanz et al, 2008).…”

Section: Solid-phase Extractionmentioning

confidence: 99%

Evaluation of the antimicrobial effects of Capsicum, Nigella sativa, Musa paradisiaca L., and Citrus limetta: A review

Bhatti¹,

Hussain²,

Mohsin³

et al. 2022

Front. Sustain. Food Syst.

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The extensive use of antibiotics and vaccines against microbial infections can result in long-term negative effects on humans and the environment. However, there are a number of plants that have antimicrobial effects against various disease-causing microbes such as bacteria, viruses, and fungi without negative side effects or harm to the environment. In this regard, four particular plants- Capsicum, Nigella sativa, Musa paradisiaca L., and Citrus limetta have been widely considered due to their excellent antimicrobial effect and ample availability. In this review, we discuss their antimicrobial effects due to the presence of thymoquinone, p-cymene, pinene, alkaloids, limonene, camphene, and melanin. These antimicrobial compounds disrupt the cell membrane of microbes, inhibit cellular division, and form biofilm in bacterial species, eventually reducing the number of microbes. Extraction of these compounds from the respective plants is carried out by different methods such as soxhlet, hydro-distillation, liquid-liquid extraction (LLE), pressurized liquid extraction (PLE), solid-phase extraction (SPE), supercritical fluid extraction (SFE), pulsed electric field (PEF), microwave-assisted extraction (MAE), enzyme-assisted extraction (EAE), ultrasound-assisted extraction (UAE), and high-voltage electrical discharge. Suitable selection of the extraction technique highly depends upon the associated advantages and disadvantages. In order to aid future study in this field, this review paper summarizes the advantages and disadvantages of each of these approaches. Additionally, the discussion covers how antimicrobial agents destroy harmful bacteria. Thus, this review offers in-depth knowledge to researchers on the antibacterial properties of Capsicum, Nigella sativa, Musa paradisiaca L. peels, and Citrus limetta.

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“…The SPE cartridge is considered the most convenient method for extracting the desired analytes and compounds from various samples from the environment, pharmaceutical sector and food industries [16]. It has the capacity to operate with smaller elution volumes and yield cleaner extracts with lower interferences due to the optimization of the bed mass to reduce non-specific matrix adsorption [46]. Furthermore, it is also able to retain organic compounds, even when high flow rates are used.…”

Section: Solid Phase Extraction (Spe)mentioning

confidence: 99%

DETERMINATION OF POLYPHENOL CONTENTS IN Hevea brasiliensis AND RUBBER-PROCESSING EFFLUENT

2018

MJAS

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The information on polyphenol composition of Hevea brasiliensis is limited despite the importance of understanding the value of this phytochemical, especially in terms of plant protection. There are also no reports available on the polyphenols content of rubber-processing effluent. The objective of this study is to determine the presence of polyphenol compounds in latex C-serum and effluent using Fourier-transform infrared spectroscopy (FTIR) analysis. This study also aims to profile specific phenolics using High Performance Liquid Chromatography (HPLC). Results from the FTIR analysis showed the presence of polyphenols in both latex and effluent. The optimal method for determining polyphenol by HPLC was determined which uses methanol and 0.5% acetic acid as the mobile phases. Several polyphenol peaks, including gallic acid, naphtoic acid, quercetin, chlorogenic acid and rutin, were detected in both latex and effluent when compared to authentic polyphenol standards. Optimization of the solid phase extraction using weak anion-exchange reversed-phase (WAX + C18) chromatography was shown to yield a higher recovery percentage compared to a C18-E cartridge. The results of this study show the potential for understanding polyphenol composition in latex of H. brasiliensis and effluent from rubber processing which has not been explored before.

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The Benefits and Limitations of Methods Development in Solid Phase Extraction: Mini Review

Cited by 9 publications

References 26 publications

Bioanalysis of antihistamines for clinical or forensic purposes

Bioanalysis of antihistamines for clinical or forensic purposes

Evaluation of the antimicrobial effects of Capsicum, Nigella sativa, Musa paradisiaca L., and Citrus limetta: A review

DETERMINATION OF POLYPHENOL CONTENTS IN Hevea brasiliensis AND RUBBER-PROCESSING EFFLUENT

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