人参皂苷Rc

Yao Xue Xue Bao 43(12) , 1211-6, (2008)

Current quality control patterns are limited to industrial application, for most of the natural chemical reference substances are expensive and unavailable. Herein, a method, quantitative analysis of multi-components with single marker (QAMS), was established...

J. Appl. Microbiol. 109(3) , 792-8, (2010)

This study examined the transformation pathways of ginsenosides G-Rb(1) , G-Rb(3) , and G-Rc by the fungus Fusarium sacchari.Ginsenosides G-Rb(1) , G-Rb(3) and G-Rc were isolated from leaves of Radix notoginseng, and their structural identification was confir...

Zhong Yao Tong Bao 9(4) , 172-3, (1984)

Life Sci. 65(15) , PL209-14, (1999)

Because little is known about the interactions between herbal products and standard medications, the effects of seven ginsenosides and two eleutherosides (active components of the ginseng root) on the catalytic activity of c-DNA expressed cytochrome P450 isof...

Reprod. Toxicol. 19(1) , 131-4, (2004)

Pregnant women commonly consume ginseng. However, there is little data concerning the effects of ginseng on early pregnancy.Rat embryos were exposed in vitro to different concentrations of Rc and Re from day 9.5 to day 11.5 after conception. Embryos were scor...

Biol. Pharm. Bull. 28(11) , 2102-5, (2005)

Protopanaxadiol ginsenosides Rb2 and Rc were transformed using cell-free extracts from various edible food microorganisms and then analyzed by TLC and HPLC. Rb2 and Rc were transformed into compound K via Rd and F2 by Bifidobacterium sp. Int57 and Bifidobacte...

Glycobiology 15(10) , 1061-6, (2005)

A method has been devised for the chromatographic resolution of glucosidic compounds, ginseng saponins, on polyethersulphone (PES) membrane. The method results in good resolution and quantitative immunoassay for ginsenoside Rb1 (G-Rb1), G-Rc, and G-Rd in crud...

Antonie van Leeuwenhoek 103(4) , 747-54, (2013)

A novel α-L-arabinofuranosidase (Abf22-3) that could biotransform ginsenoside Rc into Rd was obtained from the ginsenoside converting Leuconostoc sp. strain 22-3, isolated from the Korean fermented food kimchi. The gene, termed abf22-3, consisting of 1,527 bp...

Am. J. Chin. Med. 29(1) , 155-60, (2001)

The purpose of the study was to investigate the effects of two constituents of Panax notoginseng flower extract, Ginsenoside Rb2 and Rc, on human sperm motility and progression in vitro. Semen samples were collected from 20 patients with sperm motility betwee...

Neurochem. Res. 25(8) , 1149-54, (2000)

We investigated the influence of centrally administered ginsenoside on the regulation of mRNA levels of the family of NMDA receptor subtypes (NR1, NR2A, NR2B, NR2C) by in situ hybridization histochemistry in the rat brain. The ginsenosides Rc and Rg1, the maj...