ligusticum sinense/抗酸化物質

OBJECTIVE Ligusticum porteri is a traditional Native American herb. The roots of L. porteri are traditionally used in the treatment of many diseases, however, its cytotoxicity, antioxidative and immune-modulatory effects need to be investigated. In this study, we evaluated the effects of the root

The extensive prospects of polysaccharides in medicine and pharmaceuticals have elicited much interest. Ligusticum chuanxiong polysaccharides, previously extracted as neutral polysaccharides, exhibit antioxidant, anticancer, andantibacterial capacities in vitro. Here we show one pectic

Ultrasonic-assisted extraction technology was employed to prepare Ligusticum chuanxiong Hort polysaccharide. Single factor test and orthogonal experimental design were used to optimize the extraction conditions. The results showed that the optimal extraction conditions consisted of ultrasonic

High-pressure ultrasound-assisted extraction was used to extract polysaccharides from the Ligusticum chuanxiong rhizomes. Three independent variables, namely, extraction temperature (X1), ultrasonic power (X2) and extraction time (X3) were investigated. Response surface methodology was performed

The Rhizome of Ligusticum chuanxiong Hort, a traditional Chinese medicine, is widely used to treat cardiovascular diseases and attenuate oxidative stress. The main bioactive compounds including tetramethylpyrazine (TMP), polyphenols, ferulic acid have been reported to be responsible for these

BACKGROUND Owing to their high volatile aroma, the dried rhizomes of Cnidium officinale (C. officinale) and Ligusticum chuanxiong (L. chuanxiong) are used as herbal drugs to treat blood pressure depressant, a deficiency disease of antivitamin, inhibition of small intestine sympathetic nerve and as

Ligusticum canbyi (J.M. Coult & Rose) is a medicinal understory forest species used in traditional rituals and ceremonies for spiritual enlightenment and improved mental health. Very little is known about the phytochemical complexity or diversity of L. canbyi tissues or extracts. The current study

A simple HPLC method has been used for separation and quantitative analysis of the phenolic acids in the methanolic extracts of Ligusticum mutellina aerial parts. Chlorogenic acid was the predominant phenolic acid. Additionally, gallic, p-OH-benzoic, caffeic, p-coumaric and ferulic acids were

Both Angelica sinensis (Oliv.) Diels (AS) and Ligusticum chuanxiong Hort. (LC) have been used to treat stroke in traditional Chinese medicine for centuries. Ferulic acid (FA), a component in both AS and LC, plays a role in neuroprotection. The purpose of this study was to investigate the effects of

Inflammation responses and oxidative stress are closely involved in the pathogenesis of arthritis. Ligustrazine (Lig), a natural four methyl which is isolated from Chinese herb ligusticum chuanxiong hort, has been proved significantly anti-inflammation and anti-oxidative stress effects. The present

BACKGROUND Hypertrophic scarring following surgical procedures, trauma and especially burns can lead to severe functional and cosmetic impairment, causing a decrease in the quality of life. Although a wide choice of treatments is offered, few therapeutic methods are universally accepted because of

A protein-containing polysaccharide, LCP, showing strong antioxidant activity from the rhizome of Ligusticum chuanxiong Hort was fractionated and purified. Its physicochemical properties were characterised by gel permeation chromatography (GPC), gas chromatography-mass spectrometry (GC-MS), UV and

BACKGROUND Antioxidants from natural resources possess multifaceted and importance of the activities provides substantial scope in neurodegenerative diseases. The aim of this study was to assess and compare the free radical scavenging activities of Cnidium officinale and Ligusticum chuanxiong, which

The volatile oils of 23 Ligusticum chuanxiong Hort. samples from 4 different regions were analyzed by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC x GC/TOF MS). The group-type separation of 4 terpenoids and phthalides was well accomplished based on a DB-Petro

The purpose of this investigation is to obtain a suitable vehicle for Z-ligustilide in the volatile oil of Radix Angelicae Sinensis and Ligusticum Chuanxiong in which it is stable enough for the application in pharmaceutics, to investigate its degradation laws, and to predict its shelf-life at 25