Journal ArticleDOI
Simultaneous determination of saponins and fatty acids in Ziziphus jujuba (Suanzaoren) by high performance liquid chromatography-evaporative light scattering detection and pressurized liquid extraction
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TLDR
A new HPLC coupled with evaporative light scattering detection (ELSD) and pressurized liquid extraction (PLE) method was developed for the simultaneous quantitative determination of 11 major components of 2 saponins and 9 fatty acids in Suanzaoren and showed good reproducibility for the quantification.About:
This article is published in Journal of Chromatography A.The article was published on 2006-03-10. It has received 165 citations till now. The article focuses on the topics: Lauric acid & Stearic acid.read more
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Recent analytical approaches in quality control of traditional Chinese medicines—A review
TL;DR: The recent analytical methods in the quality control of TCMs are reviewed, including screening strategies of bioactive markers from TCMs through biochromatographic methods, the traditional chromatography methods, DNA methods, as well as the spectroscopic methods, including FT-IR, NIR and NMR.
Journal ArticleDOI
Use of compressed fluids for sample preparation: food applications.
TL;DR: This review attempts to provide an updated overview on the latest applications of compressed fluids as sample preparation techniques for food analysis by reviewing the principles of supercritical fluid extraction and pressurized liquid extraction.
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Synthesis of Gold Nanoparticles Using Leaf Extract of Ziziphus zizyphus and their Antimicrobial Activity.
Alaa A. A. Aljabali,Yazan Akkam,Mazhar Salim Al Zoubi,Khalid M. Al-Batayneh,Bahaa Al-Trad,Osama Abo Alrob,Alaaldin M. Alkilany,Mourad Benamara,David J. Evans +8 more
TL;DR: The prepared nanoparticles were found to be biocompatible and exhibited no antimicrobial or antifungal effect, deeming the particles safe for various applications in nanomedicine.
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Comparison of the sedative and hypnotic effects of flavonoids, saponins, and polysaccharides extracted from Semen Ziziphus jujube.
TL;DR: Results show that flavonoids and saponins caused a significant reduction of walking time and coordinated movement ability of mouse, and significantly prolonged its sleeping time and increased the sleeping number of animals at 50 mg kg−1, ip, superthreshold dose induced by coeliac injection of sodium barbital.
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Effect of Drying of Jujubes (Ziziphus jujuba Mill.) on the Contents of Sugars, Organic Acids, α-Tocopherol, β-Carotene, and Phenolic Compounds
TL;DR: The combination of microwave- and freeze-drying may be an efficient alternative with shorter processing time and, consequently, less impact on the nutritional value of the jujube.
References
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Determination of phospholipids in dairy products by SPE/HPLC/ELSD.
Andrea Avalli,Giovanna Contarini +1 more
TL;DR: The Folch method showed a higher phospholipid recovery with respect to the Rose-Gottlieb method as far as the lipid extraction procedure is concerned and was shown to be an accurate and reproducible analytical method for the determination of phosphatidylethanolamine,osphatidylinositol, phosph atidylserine, phosphAtidylcholine and sphingomyelin in milk fat extracted by Folchmethod.
Journal ArticleDOI
Role of the conjugated linoleic acid in the prevention of cancer.
TL;DR: Characteristics of CLA in the prevention of cancer in both in vivo and in vitro studies and the possible underlying chemoprevention mechanisms are discussed.
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Identification and quantification of 13 components in Angelica sinensis (Danggui) by gas chromatography-mass spectrometry coupled with pressurized liquid extraction
Sin-Cheng Lao,Shao-Ping Li,Kelvin K.W. Kan,Peng Li,Jian-Bo Wan,Yitao Wang,Tina T. X. Dong,Karl Wah Keung Tsim +7 more
TL;DR: In this paper, the contents of 13 compounds including ferulic acid, Z-ligustilide, E-linearide, Z-, E-butylidene4-hydroxyphthalide and 6,7-dihydroxyligustilides were determined or estimated by using gas chromatography-mass spectrometry coupled with pressurized liquid extraction (PLE).
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Quality evaluation of Flos lonicerae through a simultaneous determination of seven saponins by HPLC with ELSD.
TL;DR: The validated method was successfully applied to quantify seven saponins in five sources of Flos Lonicerae, which provides a new basis of overall assessment on quality of Flo L Sonicerae.
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Simultaneous determination of ergosterol, nucleosides and their bases from natural and cultured Cordyceps by pressurised liquid extraction and high-performance liquid chromatography
Shao-Ping Li,Peng Li,C.M. Lai,Yuan-Xiang Gong,Kelvin K.W. Kan,Tina T. X. Dong,Karl Wah Keung Tsim,Yitao Wang +7 more
TL;DR: A simple method is described for the simultaneous determination of ergosterol, nucleosides and their bases in Cordyceps using high-performance liquid chromatography (HPLC) using a Zorbax NH2 analytical column.