Induced sample via transient isotachophoresis mediated with sweeping in micellar electrokinetic chromatography for the dual-stacking strategy of non-steroidal anti-inflammatory drugs in environmental water samples

Semail, Nadhiratul-Farihin; Keyon, Aemi Syazwani Abdul; Saad, Bahruddin; Sijam, Kamaruzaman; Zain, Nur Nadhirah Mohamad; Lim, Vuanghao; Miskam, Mazidatulakmam; Abdullah, Wan Nazwanie Wan; Yahaya, Noorfatimah

doi:10.1016/j.chroma.2022.463616

Cited by 7 publications

(5 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Typically, nonchiral drugs and their related substances/impurities were predominantly determined with CZE, while chiral separations and optical purity testing were mostly resolved with EKC-based methods (as summarized in the previous Enantiomers section). When dealing with complex samples or those with a complex matrix, MEKC can be utilized to enhance separation selectivity. − Additionally, several innovative (micro)extraction strategies such as hollow fiber liquid-phase microextraction, direct immersion-single drop microextraction, and electromembrane extraction, along with online stacking techniques such as ITP, FASS, and dynamic pH junction focusing, are frequently used in CE pharmaceutical analysis to improve the detection sensitivity.…”

Section: Applicationsmentioning

confidence: 99%

“…When dealing with complex samples or those with a complex matrix, MEKC can be utilized to enhance separation selectivity. 217−219 Additionally, several innovative (micro)extraction strategies such as hollow fiber liquid-phase microextraction, 21 direct immersion-single drop microextraction, 19 and electromembrane extraction, 214 along with online stacking techniques such as ITP, 220 FASS, 2 and dynamic pH junction focusing, 16 are frequently used in CE pharmaceutical analysis to improve the detection sensitivity.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Capillary Electrophoresis: A Three-Year Literature Review

Li,

Miao,

Tan

et al. 2024

Anal. Chem.

View full text Add to dashboard Cite

Section: Applicationsmentioning

confidence: 99%

mentioning

confidence: 99%

Capillary Electrophoresis: A Three-Year Literature Review

Li,

Miao,

Tan

et al. 2024

Anal. Chem.

View full text Add to dashboard Cite

“…More recent reviews have also covered the use of MEKC toward the separation of antidepressants [36]. It is also important to note that various micellar phases have been applied to facilitate stacking (e.g., [36][37][38][39][40]) or sweeping, an aspect that is specifically addressed in Section 6.1 of this review.…”

Section: Mekcmentioning

confidence: 99%

Strategies for capillary electrophoresis: Method development and validation for pharmaceutical and biological applications—Updated and completely revised edition

et al. 2023

View full text Add to dashboard Cite

This review is in support of the development of selective, precise, fast, and validated capillary electrophoresis (CE) methods. It follows up a similar article from 1998, Wätzig H, Degenhardt M, Kunkel A. “Strategies for capillary electrophoresis: method development and validation for pharmaceutical and biological applications,” pointing out which fundamentals are still valid and at the same time showing the enormous achievements in the last 25 years. The structures of both reviews are widely similar, in order to facilitate their simultaneous use. Focusing on pharmaceutical and biological applications, the successful use of CE is now demonstrated by more than 600 carefully selected references. Many of those are recent reviews; therefore, a significant overview about the field is provided. There are extra sections about sample pretreatment related to CE and microchip CE, and a completely revised section about method development for protein analytes and biomolecules in general. The general strategies for method development are summed up with regard to selectivity, efficiency, precision, analysis time, limit of detection, sample pretreatment requirements, and validation.

show abstract

“…19,20 The commonly used sample enrichment techniques currently include large volume sample stacking, 21,22 field-amplified sample injection, 23,24 dynamic pH junction, 25,26 field-amplified sample stacking, 27,28 sweeping, 29,30 and transient isotachophoresis. 31,32 In addition, various signal amplification methods represented by nucleic acid amplification methods have also been widely applied in the fields of CE and microchip electrophoresis (MCE). 33−35 The commonly used nucleic acid amplification methods currently include rolling circle amplification (RCA), 36,37 catalytic hairpin assembly, 38,39 strand displacement amplification, 40,41 probe-lengthening amplification, 42 and loop-mediated isothermal amplification (LAMP).…”

mentioning

confidence: 99%

“…However, due to the extremely fine inner diameter of the capillary, the short optical path limits detection sensitivity. Therefore, detection methods based on CE require the use of various sample enrichment methods or signal amplification methods to achieve the detection of low concentration levels of bacteria. , The commonly used sample enrichment techniques currently include large volume sample stacking, , field-amplified sample injection, , dynamic pH junction, , field-amplified sample stacking, , sweeping, , and transient isotachophoresis. , …”

mentioning

confidence: 99%

Cyclic Multiple Primer Generation Rolling Circle Amplification Assisted Capillary Electrophoresis for Simultaneous and Ultrasensitive Detection of Multiple Pathogenic Bacteria

Chu,

Chen,

Zhang

et al. 2024

Anal. Chem.

View full text Add to dashboard Cite

Efficient, accurate, and economical detection of pathogenic bacteria is crucial in ensuring food safety and preventing foodborne illnesses. How to fulfill the highly sensitive and simultaneous detection of multiple trace pathogenic bacteria is a big challenge. In this work, capillary electrophoresis coupled with a cyclic multiple primer generation rolling circle amplification (cyclic MPG-RCA) was studied for highly sensitive and simultaneous detection of three kinds of pathogenic bacteria. The cyclic MPG-RCA was based on a carefully designed clover-shaped DNA probe, in which three "leaves" corresponded to three types of aimed pathogenic bacteria: Shigella dysenteriae (S. dysenteriae), Salmonella enterica subsp. enterica serovar Typhi (S. Typhi), and Vibrio parahaemolyticus (V. parahaemolyticus). Under the optimal experimental conditions, the limits of detection (S/N = 3) of this method for bacterial target DNA were 11.4 amol•L −1 (S. dysenteriae), 4.88 amol•L −1 (S. Typhi), and 14.9 amol•L −1 (V. parahaemolyticus), and the conversion concentrations for the target bacteria were 10 colony-forming units (CFU)•mL −1 (S. dysenteriae), 3 CFU•mL −1 (S. Typhi), and 12 CFU•mL −1 (V. parahaemolyticus). This method had been applied to the detection of tap water samples with good results, which proved that it could be used as an effective tool for trace pathogenic bacteria monitoring in foods, environments, and medicines.

show abstract

Induced sample via transient isotachophoresis mediated with sweeping in micellar electrokinetic chromatography for the dual-stacking strategy of non-steroidal anti-inflammatory drugs in environmental water samples

Cited by 7 publications

References 42 publications

Capillary Electrophoresis: A Three-Year Literature Review

Capillary Electrophoresis: A Three-Year Literature Review

Strategies for capillary electrophoresis: Method development and validation for pharmaceutical and biological applications—Updated and completely revised edition

Cyclic Multiple Primer Generation Rolling Circle Amplification Assisted Capillary Electrophoresis for Simultaneous and Ultrasensitive Detection of Multiple Pathogenic Bacteria

Contact Info

Product

Resources

About