Simultaneous determination of protocatechuic acid, syringin, chlorogenic acid, caffeic acid, liriodendrin and isofraxidin in Acanthopanax senticosus HARMS by HPLC-DAD

Biological & pharmaceutical bulletin 2006

A high performance liquid chromatography (HPLC) method was developed for the first time to quantify simultaneously the six major activ...

Characterization of triterpenoidic saponin mixture in crude extracts from leaves of Acanthopanax senticosus Harms by saponin structural correlation and mass spectrometry

Analytica chimica acta 2006

Eighteen triterpenoidic saponins in crude extracts from leaves of Acanthopanax senticous Harms have been investigated by electrospray ...

Overexpression of squalene synthase in Eleutherococcus senticosus increases phytosterol and triterpene accumulation

Phytochemistry 2005

Squalene synthase (SS) catalyzes the first committed step in sterol and triterpenoid biosynthesis. Transgenic Eleutherococcus senticos...

Quality coutrol of roots of Eleutherococcus senticosus by HPLC

Phytochemical analysis 2005

An HPLC method based on several known methods for the determination of eleutherosides B and E was developed, optimised and validated i...

A benzenoid from the stem of Acanthopanax senticosus

Archives of pharmacal research 2004

Seven compounds were isolated from the stem of Acanthopanax senticosus by repeated column chromatography. Their structures were elucid...

The chromatographic co-elution of dihydrodehydrodiconiferyl alcohol monopyranose with eleutheroside E in Eleutherococcus senticosus: Implications for eleutheroside E assays

Phytochemical analysis 2004

During a quantification assay of the constituents of Eleutherococcus senticosus by reverse-phase HPLC using acetonitrile:water gradien...

nor-Oleanene type triterpene glycosides from the leaves of Acanthopanax japonicus

Phytochemistry 2002

Three new (1-3) and two known (4-5) triterpene glycosides were isolated from the leaves of Acanthopanax japonicus (Araliaceae) and elu...

A new lignan glycoside from Eleutherococcus senticosus

Planta medica 2001

A new lignan glycoside, named eleutheroside E-2 (1), has been isolated from the roots of Eleutherococcus senticosus (known as "Siberia...

Quantitative determination of eleutheroside B and E from Acanthopanax species by high performance liquid chromatography

Archives of pharmacal research 2001

Reversed-phase high performance liquid chromatographic method was applied for the determination of eleutheroside B and E in the variou...

Immunopharmacological in vitro effects of Eleutherococcus senticosus extracts

Arzneimittel-forschung-drug research 2001

The objective of these investigations was to further elucidate the immunopharmacological profile of fluid extracts of Eleutherococcus ...