Fatty acids-based microemulsion liquid chromatographic determination of multiple caffeoylquinic acid isomers and caffeic acid in honeysuckle sample
LH Ye, LJ Du, J Cao - Journal of Pharmaceutical and Biomedical Analysis, 2019 - Elsevier
A green and efficient microemulsion liquid chromatographic (MELC) method using fatty acid
as co-surfactant and electrochemical detection was established and validated for the …
as co-surfactant and electrochemical detection was established and validated for the …
Separation and quantitation of isomeric caffeoylquinic acids in honeysuckle products by low-pH microemulsion electrokinetic chromatography using tartrate as a chiral …
B Tang, D Guo, Y Li, H Yang, Y Huang, H Li - Analytical Methods, 2016 - pubs.rsc.org
An improved microemulsion electrokinetic chromatography (MEEKC) method for the
simultaneous determination of seven caffeoylquinic acids (CQAs) in honeysuckle-related …
simultaneous determination of seven caffeoylquinic acids (CQAs) in honeysuckle-related …
Validation of HPLC–UV assay of caffeic acid in emulsions
An accurate, sensitive, precise and rapid reversed-phase high-performance liquid
chromatographic method was successfully developed and validated for the determination of …
chromatographic method was successfully developed and validated for the determination of …
[HTML][HTML] Exploiting column chemistry for chromatographic separation and quantification of caffeoylquinic acids in Gynura procumbens
K Murugesu, SAM Saghir, A Sadikun… - Acta …, 2021 - akjournals.com
A simple and sensitive high-performance liquid chromatography-ultraviolet (HPLC-UV)
method was developed by exploiting the benefits of phenyl-hexyl column for the …
method was developed by exploiting the benefits of phenyl-hexyl column for the …
Determination of Three Kinds of Organic Acid in Honeysuckle Flower by RP-HPLC
T Wang, Y Li, Z Wang - Chinese Journal of Pharmaceutical …, 2000 - ingentaconnect.com
A RP-HPLC method using an internal standard with gradient elution mode is developed for
the separation and determination of chlorogenic acid, caffeic acid, 3, 5-O-dicaffeoylquinic …
the separation and determination of chlorogenic acid, caffeic acid, 3, 5-O-dicaffeoylquinic …
Determination of caffeoylquinic acid derivatives in Azolla imbricata by chitosan-based matrix solid-phase dispersion coupled with HPLC–PDA
W Wu, W Qian, H Hao, Y Wang, Y Deng, C Ni… - … of Pharmaceutical and …, 2019 - Elsevier
Five main components of Azolla imbricata were isolated and identified as caffeoylquinic acid
derivatives, four of which were isolated from this species for the first time. The five …
derivatives, four of which were isolated from this species for the first time. The five …
A validated UHPLC method for the determination of caffeoylquinic and di-caffeoylquinic acids in green coffee extracts using an RP-Amide fused-core column
J Fibigr, M Majorová, HK Vlčková, P Solich… - … of Pharmaceutical and …, 2018 - Elsevier
The presented work describes the development and validation of a rapid UHPLC-UV
method using a fused core particle column with an RP-Amide stationary phase for the …
method using a fused core particle column with an RP-Amide stationary phase for the …
Separation and determination of phenolic compounds using novel deep eutectic solvent-in-water microemulsion electrokinetic chromatography
HF Jin, Y Shi, YH Jiao, J Cao - Analytica Chimica Acta, 2024 - Elsevier
Background Microemulsion electrokinetic chromatography (MEEKC) is a mode of capillary
electrophoresis with a wide range of applications in which microemulsion is utilized as …
electrophoresis with a wide range of applications in which microemulsion is utilized as …
High-performance liquid chromatography/tandem mass spectrometry for simultaneous determination of four dicaffeoylquinic acids in rat plasma
Y Sun, L Xu, Q Wang, S He, H Huang, W Zhang… - … of Chromatography B, 2012 - Elsevier
A specific and reliable HPLC–MS/MS method was developed and validated for the
simultaneous determination of four dicaffeoylquinic acids (DCQA): 3, 4-DCQA, 1, 5-DCQA, 3 …
simultaneous determination of four dicaffeoylquinic acids (DCQA): 3, 4-DCQA, 1, 5-DCQA, 3 …
[HTML][HTML] Stability and degradation of caffeoylquinic acids under different storage conditions studied by high-performance liquid chromatography with photo diode array …
M Xue, H Shi, J Zhang, QQ Liu, J Guan, JY Zhang… - Molecules, 2016 - mdpi.com
Caffeoylquinic acids (CQAs) are main constituents in many herbal medicines with various
biological and pharmacological effects. However, CQAs will degrade or isomerize when …
biological and pharmacological effects. However, CQAs will degrade or isomerize when …