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Processing methods and mechanisms for saponin-rich traditional Chinese medicines: a review. [PDF]
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Planta Medica, 1982
The chemical structure of gleditsia saponin C (GS-C), a major triterpenoid saponin of the fruit capsule of Gleditsia japonica Miq. (Leguminosae), comprised echinocystic acid, eight sugar units and two monoterpenyl groups ((+)2,6-dimethyl- and (+) 2-hydroxymethyl-6-methyl-6-(S)hydroxy-2- trans-2,7-octadienoyl groups).
Y, Okada +3 more
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The chemical structure of gleditsia saponin C (GS-C), a major triterpenoid saponin of the fruit capsule of Gleditsia japonica Miq. (Leguminosae), comprised echinocystic acid, eight sugar units and two monoterpenyl groups ((+)2,6-dimethyl- and (+) 2-hydroxymethyl-6-methyl-6-(S)hydroxy-2- trans-2,7-octadienoyl groups).
Y, Okada +3 more
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The Journal of Nutrition, 1995
Saponins, which are present in plants, have been suggested as possible anticarcinogens. They possess surface-active characteristics that are due to the amphiphilic nature of their chemical structure. The proposed mechanisms of anticarcinogenic properties of saponins include direct cytotoxicity, immune-modulatory effects, bile acid binding and ...
A V, Rao, M K, Sung
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Saponins, which are present in plants, have been suggested as possible anticarcinogens. They possess surface-active characteristics that are due to the amphiphilic nature of their chemical structure. The proposed mechanisms of anticarcinogenic properties of saponins include direct cytotoxicity, immune-modulatory effects, bile acid binding and ...
A V, Rao, M K, Sung
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Saponins and acylated saponins from Dizygotheca kerchoveana
Phytochemistry, 2004Four new triterpenoid saponins were isolated from the leaves and stem of branches of Dizygotheca kerchoveana along with seven known ones. The new saponins were respectively characterized as 3-O-[beta-D-glucopyranosyl-(1-->3)]-[beta-D-glucopyranosyl-(1-->2)]-alpha-L-arabinopyranosyl echinocystic acid, 3-O-[beta-D-glucopyranosyl-(1-->3)]-[beta-D ...
F R, Melek +4 more
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Planta Medica, 1988
It has been found that the water solubilities of saikosaponins, the active principles of Bupleuri radix, are greatly increased in the presence of ginsenoside-Ro, the glucuronide bisdesmoside of oleanolic acid of Ginseng. No solubilizing effect was observed with the neutral dammarane Saponins of Ginseng.
K, Watanabe +4 more
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It has been found that the water solubilities of saikosaponins, the active principles of Bupleuri radix, are greatly increased in the presence of ginsenoside-Ro, the glucuronide bisdesmoside of oleanolic acid of Ginseng. No solubilizing effect was observed with the neutral dammarane Saponins of Ginseng.
K, Watanabe +4 more
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1996
Saponins are complex multifunctional molecules made up of an aglycone (steroid or triterpene) and of one or several chains of sugars. They are polar and their isolation and separation require solvents and adsorbents of high polarities, sometimes associated with moderately high temperatures.
G, Massiot, M G, Dijoux, C, Lavaud
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Saponins are complex multifunctional molecules made up of an aglycone (steroid or triterpene) and of one or several chains of sugars. They are polar and their isolation and separation require solvents and adsorbents of high polarities, sometimes associated with moderately high temperatures.
G, Massiot, M G, Dijoux, C, Lavaud
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Chemical Synthesis of Saponins
2014Saponins are a large family of amphiphilic glycosides of steroids and triterpenes found in plants and some marine organisms. By expressing a large diversity of structures on both sugar chains and aglycones, saponins exhibit a wide range of biological and pharmacological properties and serve as major active principles in folk medicines, especially in ...
You, Yang, Stephane, Laval, Biao, Yu
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Phytochemistry, 2003
Saponins are a diverse family of secondary metabolites that are produced by many plant species, particularly dicots. These molecules commonly have potent antifungal activity and their natural role in plants is likely to be in protection against attack by pathogenic microbes. They also have a variety of commercial applications including use as drugs and
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Saponins are a diverse family of secondary metabolites that are produced by many plant species, particularly dicots. These molecules commonly have potent antifungal activity and their natural role in plants is likely to be in protection against attack by pathogenic microbes. They also have a variety of commercial applications including use as drugs and
openaire +2 more sources
2015
The term saponin comes from the Latin word sapo, meaning "soap", reflecting a readiness to form stable soap-like foams in aqueous solutions. The biological role of saponins is not completely understood, but they are generally considered to be part of a plant's defence system against pathogens and herbivores, particularly because of their bitter flavour.
J. TROISI +7 more
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The term saponin comes from the Latin word sapo, meaning "soap", reflecting a readiness to form stable soap-like foams in aqueous solutions. The biological role of saponins is not completely understood, but they are generally considered to be part of a plant's defence system against pathogens and herbivores, particularly because of their bitter flavour.
J. TROISI +7 more
openaire +4 more sources