Development of transient trapping micellar electrokinetic chromatography coupled with mass spectrometry for steroids analysis.
Sign Up to like & getrecommendations! Published in 2022 at "Chirality"
DOI: 10.1002/chir.23489
Abstract: An on-line sample preconcentration technique based on transient trapping (tr-trapping) in micellar electrokinetic chromatography (MEKC) was applied for steroid detection with UV (tr-trapping-UV) and electrospray ionization mass spectrometry detection (tr-trapping-ESI-MS). ESI-MS was used to improve… read more here.
Keywords: trapping micellar; electrokinetic chromatography; detection; micellar electrokinetic ... See more keywords
Derivatizing assay for the determination of aldehydes using micellar electrokinetic chromatography
Sign Up to like & getrecommendations! Published in 2017 at "ELECTROPHORESIS"
DOI: 10.1002/elps.201600483
Abstract: In this work, the use of a novel derivatization agent for the determination of aldehydes (in this particular case: formaldehyde, acetaldehyde, propionaldehyde, and valeraldehyde) using micellar electrokinetic chromatography is reported. The derivatization reaction is based… read more here.
Keywords: micellar electrokinetic; determination aldehydes; using micellar; electrokinetic chromatography ... See more keywords
A novel reverse migration micellar electrokinetic chromatography method for in‐capillary screening and quantifying of antioxidant components in Sanyetangzhiqing using 2,2′‐Azinobis‐(3‐ethylbenzthiazoline‐6‐sulphonate) as oxidation‐free radical
Sign Up to like & getrecommendations! Published in 2022 at "ELECTROPHORESIS"
DOI: 10.1002/elps.202100330
Abstract: A novel method of reverse migration micellar electrokinetic chromatography (RM‐MEKC) using 2,2′‐azinobis‐(3‐ethylbenzthiazoline‐6‐sulphonate) as oxidation‐free radical was developed to screen the major antioxidants from Sanyetangzhiqing (SYTZQ), which is a new patent drug for diabetes. For simultaneous… read more here.
Keywords: using azinobis; electrokinetic chromatography; reverse migration; micellar electrokinetic ... See more keywords
Biopartitioning micellar electrokinetic chromatography – Concept study of cationic analytes
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2019.104518
Abstract: Abstract In the early stages of drug discovery, beyond the biological activity screening, the physicochemical properties including lipophilicity, ionization, solubility as well as metabolic profiling and protein-binding affinity should be determined for each drug candidate.… read more here.
Keywords: chromatography; electrokinetic chromatography; chromatography concept; concept study ... See more keywords
Determination of Saikosaponins in Bupleuri Radix by Micellar Electrokinetic Chromatography with Experimental Design
Sign Up to like & getrecommendations! Published in 2018 at "Analytical Letters"
DOI: 10.1080/00032719.2017.1392548
Abstract: ABSTRACT The important pharmacological components of Bupleuri radix include saikosaponins a–d. A multivariable approach with experimental design was employed in this study to determine four saikosaponins in different species of Bupleuri radix by cyclodextrin-modified micellar… read more here.
Keywords: bupleuri radix; experimental design; electrokinetic chromatography; micellar electrokinetic ... See more keywords
Phytochemical Characterization, In Vitro Antioxidant Activity, and Quantitative Analysis by Micellar Electrokinetic Chromatography of Hawthorn (Crataegus pubescens) Fruit
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Quality"
DOI: 10.1155/2018/2154893
Abstract: Due to their antioxidant properties, polyphenolic compounds are considered beneficial for human health. In this work, we investigated the polyphenol profile and antioxidant activity of edible tejocote (Crataegus pubescens) fruit extracts by micellar electrokinetic chromatography… read more here.
Keywords: antioxidant activity; dry fruit; fruit; crataegus pubescens ... See more keywords
Comparison of the Performance of Different Bile Salts in Enantioselective Separation of Palonosetron Stereoisomers by Micellar Electrokinetic Chromatography
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27165233
Abstract: Bile salts are a category of natural chiral surfactants which have ever been used as the surfactant and chiral selector for the separation of many chiral compounds by micellar electrokinetic chromatography (MEKC). In our previous… read more here.
Keywords: different bile; electrokinetic chromatography; micellar electrokinetic; separation ... See more keywords