Triterpene Saponins from Branches of Pinus massoniana
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry of Natural Compounds"
DOI: 10.1007/s10600-018-2453-5
Abstract: Two triterpene saponins, including a new one named ursolic acid 3-O-β-D-glucopyranosyl (1″→2′)[β-Dglucopyranosyl(1‴→3′)]-β-D-glucuronopyranoside-28-O-β-D-glucopyranoside (1), and a known one, androseptoside A (2), were isolated from branches of Pinus massoniana by repeated column chromatography and vacuum liquid chromatography.… read more here.
Keywords: saponins branches; chemistry; pinus massoniana; branches pinus ... See more keywords
MS/MS similarity networking accelerated target profiling of triterpene saponins in Eleutherococcus senticosus leaves.
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2017.01.119
Abstract: The targeted mass information of compounds accelerated their discovery in a large volume of untargeted MS data. An MS/MS similarity networking is advanced in clustering the structural analogues, which benefits the collection of mass information… read more here.
Keywords: senticosus leaves; eleutherococcus senticosus; similarity networking; triterpene saponins ... See more keywords
Constitutive activation of genes involved in triterpene saponins enhances the accumulation of saponins in three-year-old Panax notoginseng growing under moderate light intensity
Sign Up to like & getrecommendations! Published in 2021 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2021.113938
Abstract: Abstract Light is an important physical factor that regulates plant developmental patterns and induces the synthesis of secondary metabolites. The optimal light intensity for saponin accumulation in roots of medicinal plants with different ages is… read more here.
Keywords: year old; three year; year; accumulation saponins ... See more keywords
Chemical and metabolic analysis of Achyranthes bidentate saponins with intestinal microflora‐mediated biotransformation by ultra‐performance liquid chromatography‐quadrupole time‐of‐flight mass spectrometry coupled with metabolism platform
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Pharmaceutical and Biomedical Analysis"
DOI: 10.1016/j.jpba.2019.03.041
Abstract: Graphical abstract Figure. No Caption available. HighlightsA total of 40 triterpene saponins were identified from the Achyranthes bidentate (AB) extract.39 metabolites of AB triterpene saponins transformed by intestinal microflora in vitro were characterized.Deglycosylation, glycosylation, oxidation… read more here.
Keywords: metabolism; analysis; achyranthes bidentate; intestinal microflora ... See more keywords
Erythrosaponins A-J, triterpene saponins from the roots and stem bark of Gardenia erythroclada.
Sign Up to like & getrecommendations! Published in 2018 at "Phytochemistry"
DOI: 10.1016/j.phytochem.2018.04.016
Abstract: Ten undescribed triterpene saponins, named erythrosaponins A-J, along with one known analogue were isolated from the roots and stem bark of Gardenia erythroclada. Their structures were determined on the basis of extensive 1D and 2D… read more here.
Keywords: bark gardenia; stem bark; triterpene saponins; gardenia erythroclada ... See more keywords
Triterpene saponins with a-glucosidase and PTP1B inhibitory activities from the leaves of Aralia elata
Sign Up to like & getrecommendations! Published in 2018 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2018.06.002
Abstract: Abstract Two new triterpene saponins named congmuyenoside V (1) and congmuyenoside VI (2), together with eleven known ones (3-13) were isolated from the leaves of Aralia elata. Structures of compounds 1-13 were determined by comprehensive… read more here.
Keywords: leaves aralia; inhibitory activities; triterpene saponins; saponins glucosidase ... See more keywords
Anti-Influenza Triterpene Saponins from the Bark of Burkea africana
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Products"
DOI: 10.1021/acs.jnatprod.7b00774
Abstract: In an in vitro cytopathic effect inhibition assay with the H3N2 influenza virus A/Hong Kong/68 (HK/68), the bark extract of Burkea africana was found to be a promising antiviral lead with an IC50 value of… read more here.
Keywords: anti influenza; triterpene; burkea africana; influenza triterpene ... See more keywords
Nototronesides A-C, Three Triterpene Saponins with a 6/6/9 Fused Tricyclic Tetranordammarane Carbon Skeleton from the Leaves of Panax notoginseng.
Sign Up to like & getrecommendations! Published in 2018 at "Organic letters"
DOI: 10.1021/acs.orglett.8b01848
Abstract: Three triterpene saponins, nototronesides A-C (1-3), possessing an unprecedented 6/6/9 fused tricyclic tetranordammarane core, were isolated from the leaves of Panax notoginseng. Their structures were elucidated on the basis of spectroscopic data, and the structure… read more here.
Keywords: three triterpene; leaves panax; tricyclic tetranordammarane; fused tricyclic ... See more keywords
Neuroprotective triterpene saponins from the leaves of Panax notoginseng
Sign Up to like & getrecommendations! Published in 2019 at "Natural Product Research"
DOI: 10.1080/14786419.2019.1677657
Abstract: Abstract Two new triterpene saponins, namely notoginsenoside Ng5 (1) and notoginsenoside Ng6 (2) were isolated from the leaves of Panax notoginseng, along with five known ones. Their structures were determined by chemical methods, NMR and… read more here.
Keywords: leaves panax; panax notoginseng; saponins leaves; triterpene saponins ... See more keywords
In-Depth Excavation and Screening of Triterpene Saponins From the Rhizome of Panax japonicus Using High Performance Liquid Chromatography Coupled to Electrospray Ionization and Quadrupole Time-of-Flight Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of chromatographic science"
DOI: 10.1093/chromsci/bmad014
Abstract: The rhizome of Panax japonicus (RPJ) has been used for thousands of years in west China. Triterpene saponins (TSs) were considered to be the main pharmacologically bioactive ingredients in RPJ. However, it is difficult and… read more here.
Keywords: time; panax japonicus; triterpene saponins; high performance ... See more keywords