Results 71 to 80 of about 1,244 (197)

Biotransformation of Ambrisentan by A. niger and P. mineoluteum Monitored by High Performance Liquid Chromatography and Ultra High Performance Liquid Chromatography/Quadrupole Time‐of‐Flight Mass Spectrometry

SEPARATION SCIENCE PLUS, Volume 8, Issue 6, June 2025.
ABSTRACT The focus of the present study was the monitoring of ambrisentan (AMB) in vitro biotransformation by two fungal cultures: Aspegillus niger ATCC 9029 and Penicillium mineoluteum URM 6889. This drug is a selective endothelin Type A, receptor antagonist, used for pulmonary arterial hypertension.
Rafaela Martins Sponchiado, Brendha Lang Camboim, Julia Medeiros Sorrentino, Leticia Cordenonsi, Alexsandro Dallegrave, Alexandre Meneghello Fuentefria, Martin Steppe, Cássia Virginia Garcia   +7 more
wiley   +1 more source

Metody oczyszczania surowego ekstraktu polifenoli do analizy chromatograficznej [PDF]

, 2021
The article describes the methods of purifying polyphenolic extracts both in preparations obtained from fresh fruit and vegetables and from processed products.
Ławińska, Katarzyna, Olejnik, Tomasz P., Niculescu, Mihaela-Doina, Lasoń-Rydel, Magdalena   +3 more
core  

Preparative separation of polyphenols from artichoke by polyamide column chromatography and high-speed counter-current chromatography

Química Nova, 2013
An efficient method for the rapid separation and purification of polyphenols from artichoke by polyamide column chromatography in combination with high-speed counter-current chromatography (HSCCC) was successfully built.
Xikai Shu, Mei Wang, Daicheng Liu, Daijie Wang, Xiaojing Lin, Jianhua Liu, Xiao Wang, Luqi Huang   +7 more
doaj   +1 more source

Liquid Chromatographic and Capillary Electromigration Techniques for the Analysis of Azole Antifungals

Journal of Separation Science, Volume 48, Issue 4, April 2025.
ABSTRACT Since the introduction of azoles as antifungals in 1979, they gradually gained a spotlight in both medicinal and industrial fields. Other than being the leading antifungal medicinal drug agents, azoles have also been a major pesticide in agricultural industry.
Tuuliina Tuominen, Dumidu Perera, Giacomo Russo, Susanne K. Wiedmer   +3 more
wiley   +1 more source

Harnessing the Power of Black Rice Anthocyanins: A Review in Context of Extraction and Chromatographic Techniques

Journal of Food Quality, Volume 2025, Issue 1, 2025.
Black rice, a well‐known grain for its anthocyanin‐rich pigmentation and nutritional benefits, has gained significant attention in scientific research. Anthocyanins, flavonoid pigments responsible for the distinctive coloration of black rice, offer potent antioxidant and health‐promoting properties.
Avneet Kaur, Sukhvinder Singh Purewal, Chidanandamurthy Thippeswamy Swamy, Animesh Sen, Mohan Li   +4 more
wiley   +1 more source

Fingerprint Analysis of Cnidium monnieri (L.) Cusson by High-Speed Counter-Current Chromatography [PDF]

, 2019
Cnidium monnieri (L.) Cusson is a popular Traditional Chinese Medicine (TCM) with a variety of bioactivities. However, there are some problems that have affected the development of Cnidium monnieri (L.) Cusson. At present, many methods have been reported
Xuemin Gao, Shuyi Zhang, Xuan Zhu, Xinmei Liu, Huayu Yang, Qing Chen, Xiaoxue Wu, Hua Song   +7 more
core   +1 more source

Identifying Natural syNergist from Pongamia pinnata Using High-Speed Counter-Current Chromatography Combined with Isobolographic Analysis

Molecules, 2017
For identifying the synergistic compounds from Pongamia pinnata, an approach based on high-speed counter-current chromatography (HSCCC) combined with isobolographic analysis was designed to detect the synergistic effects in the complex mixture [...]
Hao Yin, Yubai Wei, Rouwen Chen, Si Zhang, Lijuan Long, Hang Yin, Xinpeng Tian, Weihong He   +7 more
doaj   +1 more source

Pogostemon cablin Acts as a Key Regulator of NF‐κB Signaling and Has a Potent Therapeutic Effect on Intestinal Mucosal Inflammation

Mediators of Inflammation, Volume 2025, Issue 1, 2025.
Persistent intestinal inflammation is a major contributor to various diseases, including digestive disorders, immune dysregulation, and cancer. The NF‐κB signaling pathway is pivotal in the inflammatory response of intestinal cells, regulating the secretion of inflammatory factors, mediating signal transduction, and activating receptors. In colitis, NF‐
Yuqing Deng, Xin Liang, Long Zhao, Xin Zhou, Jianqin Liu, Zhi Li, Shanshan Chen, Guohui Xiao, Palash Mandal   +8 more
wiley   +1 more source

A review of the hydrodynamics of high-speed counter current chromatography [PDF]

This review outlines the current understanding of the flow behavior in high-speed counter-current chromatography (HSCCC). HSCCC has seen huge progress in modeling and predicting flow behavior, yet it still is not fully understood from a hydrodynamic ...
Vigil, Matthew J.
core   +2 more sources

Separation of abietane-type diterpenoids from Clerodendrum kaichianum Hsu by high-speed counter-current chromatography using stepwise elution [PDF]

, 2016
High-speed counter-current chromatography (HSCCC) was successfully used for the separation of abietane-type diterpenoids from the medicinal plant C. kaichianum, which were not separated in our previous study using preparative HPLC.
Huizhong Wang (115600), Maojun Xu (447937), Qin Zhu (537864), Qizhen Du (1697557), Mingfeng Xu (1916383)   +4 more
core   +1 more source