Epoxy ether type and isophthalene type saponin are the main saponins of Bupleurum chinense. However,due to the difference of their UV spectrum,there is no quantitative method for simultaneous determination of these two kinds of saponins. In this paper,a dual-wavelength high performance liquid chromatography(HPLC) was developed for simultaneous determination of five saponins in epoxidized ether(saikosaponin a,c,d) and isosorbide type(saikosaponin b1,b2). The mobile phase was eluted with acetonitrile-water(0.1% phosphoric acid) gradient at a column temperature of 30 °C and a flow rate of 1.0 mL·min⁻¹. The detection wavelengths were 208 nm for saikosaponins a,c, and d, and 254 nm for saikosaponins b₁ and b₂. The results showed that the separation of five kinds of saikosaponin was good, with the linear range of 9.70-1 935.00(=0.999 4),8.20-1 380.00(=0.999 3),6.90-1 640.00(=0.999 0),5.25-630.00(=0.999 4), and 5.15-618.00 mg·L⁻¹(=0.999 5), respectively. The average recoveries were 97.70%-100.2% and the RSD was less than 3%(=6). The method is simple,rapid and reproducible. It can be used for the determination of five kinds of saikosaponins in B. chinense.
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http://dx.doi.org/10.19540/j.cnki.cjcmm.20171027.001 | DOI Listing |
Front Plant Sci
December 2024
College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China.
(Mill.) Druce is rich in bioactive components with high medicinal value. To maximize the clinical benefits, it is of great significance to efficiently extract key bioactive components from appropriate growth stages in which they are most abundant.
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January 2025
Department of Medicinal Plants, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-8-8349, Iran.
Tribulus terrestris L. from the family of Zygophyllaceae, which is rich in saponin compounds, especially diosgenin, has various biological properties, such as anti-inflammation, anti-Alzheimer, anti-obesity, anti-diabetes, anti-leukemia, and anti-cancer activities, due to these compounds. This research aimed to study the diversity of agro-morphological and phytochemical traits and anti-proliferative activity against human prostate cancer cells (PC3) of T.
View Article and Find Full Text PDFChin Med
January 2025
State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, No. 639 Longmian Road, Nanjing, 211198, China.
Background: Cell membrane chromatography (CMC) is a biochromatography with a dual function of recognition and separation, offering a distinct advantage in screening bioactive compounds from Chinese medicines (CMs). Yindan Xinnaotong soft capsule (YD), a CM formulation, has been widely utilized in the treatment of cardiovascular disease. However, a comprehensive mapping of the myocardial protective active compounds remains elusive.
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January 2025
The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, People's Republic of China.
Chronic kidney disease (CKD) stands as a formidable global health challenge, often advancing to end-stage renal disease (ESRD) with devastating morbidity and mortality. At the central of this progression lies podocyte injury, a critical determinant of glomerular dysfunction. Compound K (CK), a bioactive metabolite derived from ginsenoside, has emerged as a compelling candidate for nephroprotective therapy.
View Article and Find Full Text PDFInt J Med Sci
January 2025
School of Nutrition and Health Sciences, Taipei Medical University, Taipei 110, Taiwan.
Excessive exercise can lead to fatigue, consequently affect exercise performance, and further have an adverse impact to human health. The synergistic effects of ginsenosides, salidroside, and syringin on improving exercise performance remain unknown. Hence, the effects of Chinese herb powder (CHP) which consisted of bioactive compounds such as ginsenosides (Rg1, Re, and Rb1), salidroside, and syringin on exercise performance, energy metabolism, tissue damage, antioxidant activity, and inflammatory cytokine were investigated in exhaustive exercise rats.
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