Results 1 to 10 of about 111,518 (250)

Reversed-Phase Medium-Pressure Liquid Chromatography Purification of Omega-3 Fatty Acid Ethyl Esters Using AQ-C18 [PDF]

Marine Drugs
Omega-3 fatty acids are in high demand due to their efficacy in treating hypertriglyceridemia and preventing cardiovascular diseases. However, the growth of the industry is hampered by low purity and insufficient productivity.
Mingxin Sang, Nan Pan, Jingna Wu, Xiaoting Chen, Shuilin Cai, Huan Fang, Meitian Xiao, Xiaoming Jiang, Zhiyu Liu   +8 more
doaj   +4 more sources

Preparative separation of 1,1-diphenyl-2-picrylhydrazyl inhibitors originating from Saxifraga sinomontana employing medium-pressure liquid chromatography in combination with reversed-phase liquid chromatography. [PDF]

RSC Adv, 2021
Preparative separation of 1,1-diphenyl-2-picrylhydrazyl inhibitors originating from Saxifraga sinomontana employing medium-pressure liquid chromatography in combination with reversed-phase liquid chromatography.
Dang J, Ma J, Dawa Y, Liu C, Ji T, Wang Q.   +5 more
europepmc   +4 more sources

Separation of Oligosaccharides from Lotus Seeds via Medium-pressure Liquid Chromatography Coupled with ELSD and DAD. [PDF]

Sci Rep, 2017
AbstractLotus seeds were identified by the Ministry of Public Health of China as both food and medicine. One general function of lotus seeds is to improve intestinal health. However, to date, studies evaluating the relationship between bioactive compounds in lotus seeds and the physiological activity of the intestine are limited.
Lu X, Zheng Z, Miao S, Li H, Guo Z, Zhang Y, Zheng Y, Zheng B, Xiao J.   +8 more
europepmc   +5 more sources

Separation and Pancreatic Lipase Inhibitory Activity of Two Petunidin Anthocyanins from Lycium ruthenicum Murr. by Preparative Medium-Pressure Liquid Chromatography [PDF]

Shipin Kexue, 2023
Two anthocyanin monomers were separated from the crude anthocyanin extract from Lycium ruthenicum Murr. (LRM) by sequential preparative medium-pressure liquid chromatography (MPLC) on microporous and gel-type resins, and their structures were identified ...
MI Jia, ZHANG Lutao, LU Lu, WEI Jiayi, JIN Bo, LUO Qing, YAN Yamei, CAO Youlong
doaj   +2 more sources

Isolation of Sulfuretin and Butin from Rhus verniciflua Stokes Using Medium-pressure Liquid Chromatography and their Tyrosinase Inhibitory Effects

BioResources, 2015
The aim of this study was to separate antityrosinase compounds of the ethyl acetate fraction from Rhus verniciflua Stokes using medium pressure liquid chromatography.
Hongxia Chen, Chengzhang Wang, Jianzhong Ye, Hao Zhou, Ran Tao   +4 more
doaj   +3 more sources

Rapid Separation of Non-Sweet Glycosides from Siraitia grosvenorii by Two-Step Medium-Pressure Liquid Chromatography

Separations
Siraitia grosvenorii (Swingle) C. Jeffrey is widely recognized for its anti-inflammatory properties, as well as its roles in lung purification, phlegm elimination, intestinal function regulation, and anti-tumor activity.
Wanzhen Cai, Xiaoling Tan, Xinghua Dai, Xuerong Yang, Xiaohua Jiang, Yulu Wei, Haiying Jiang, Fenglai Lu   +7 more
doaj   +2 more sources

Combination of Medium- and High-Pressure Liquid Chromatography for Isolation of L-tryptophan (Q-marker) from Medicago sativa Extract

Separations, 2022
Medicago sativa (alfalfa) is a widely used animal feed. However, its quality has been difficult to control due to the lack of appropriate marker compounds.
Shixuan Zhang, Yonggui Ma, Ronghua Ma, Qilan Wang, Jun Dang   +4 more
doaj   +1 more source

An Integrated Chromatographic Strategy for the Large-Scale Extraction of Ergosterol from Tulasnellaceae sp.

Separations, 2022
A reliable chromatographic strategy is crucial for the extraction of target compounds from natural sources as it is related to the preparation efficiency, as well as the purity of the compounds.
Ze Wang, Qi Wang, Jinkui Zhang, Pengcheng Lin, Jun Dang   +4 more
doaj   +1 more source

Preparation and Antioxidant Activities of Phenylethanoids from Dracocephalum heterophyllum

Separations, 2022
The health benefits of Dracocephalum heterophyllum are widely reported in traditional Tibetan medicines, but the reported chemical composition is limited, probably due to difficulties in separating and purifying compounds.
Yue Lv, Ze Wang, Qian Wu, Yan Fang, Qilan Wang, Gang Li, Jun Dang   +6 more
doaj   +1 more source

Medium- and High-Pressure Integrated Chromatographic Strategies for the Isolation and Purification of Free Radical Inhibitors from Dracocephalum heterophyllum

Separations, 2022
Dracocephalum heterophyllum has been reported as a traditional Tibetan medicine with diverse therapeutic benefits for the effective treatment of various diseases.
Yue Lv, Ze Wang, Qilan Wang, Jun Dang
doaj   +1 more source