atractylodin and hinesol

To investigate the effects of different amounts of lime on yield and quality of Atractylodes lancea, and to provide reference for the herb growing site soil improvement and self-poisoning ease.. Add different gradients of lime, and then measure their growth targets, yield and four kinds of volatile constituents content(hinesol, atractylone, β-eudesmol and atractylodin). Volatile constituents yield per plant was calculated.. Adding 160 g/m2 lime had a significant role in promoting the growth and yield of herb; Adding 80 g/m2 lime was conducive to the volatile constituents production, and adding lime decreased the atractylone and atractylodin content, while increased the hinesol and β-eudesmol content; Adding 160 g/m2 lime promoted the volatile constituents yield per plant.. Adding lime plays a role of neutralize soil pH, antibacteria and prevention incognita, and has a certain degree of ease autotoxicity and obstacle,and then promotes the yield and volatile constituents production of Atractylodes lancea.

Topics: Atractylodes; Calcium Compounds; Furans; Oils, Volatile; Oxides; Plant Extracts; Plants, Medicinal; Seedlings; Sesquiterpenes; Sesquiterpenes, Eudesmane; Spiro Compounds

To develop a GC method for simultaneous determination of 4 compounds (atractylone, hinesol, beta-eudesmol and atractylodin) in Atractylodes lancea.. A HP-1 capillary column (0.25 mm x 30 m, 0.25 microm) was used. The detector was FID:Inlet temperature was 250 degrees C. The detector temperature was 250 degrees C. The column temperature was set at 145 degrees C and held for 25 min after injection, then programmed at 10 degrees C x min(-1) to 250 degrees C and held for 10 min at the temperature. The carrying gas was nitrogen, split ratio was 40:1. Injection volume was 2 microL, Cluster analysis was performed by SPSS13.0 software.. The linear ranges for atractylone, hinesol, beta-eudesmol and atractylodin were 0.0122. 32 (r = .9998), 0.008-1.68 (r = 0.9998), 0.009-1.76 (r = 0.9999), 0.016-3.20 g x L(-1) (r = 0.9997), respectively. The average recoveries (n = 3) of atractylone, hinesol, beta-eudesmol and atractylodin were 98.0%-99.0%, 97.7%-99.4%, 98.4%-99.2%, 97.8%-99.7%, respectively. The samples analyzed were divided into two classes.. This method is simple, specific, repeatable and stable. It can be applied for the simultaneous determination of 4 compounds (atractylone, hinesol, beta-eudesmol and atractylodin) in A. lancea, which will provide the basis for the quality control of A. lancea. The contents of 4 active compounds were significantly different between geo-authentic and non-authentic producing areas.

Topics: Atractylodes; Chromatography, High Pressure Liquid; Cluster Analysis; Drugs, Chinese Herbal; Furans; Plant Extracts; Plant Oils; Quality Control; Sesquiterpenes; Sesquiterpenes, Eudesmane; Spiro Compounds

To find the chemical diversity and characteristics of A. lancea on two levels--individuals and populations, and to discover the chemical essentials for forming geoherbs.. 47 rhizomes of A. lancea were collected in 7 populations, and 6 naphtha components (1. elemol, 2. hinesol, 3. beta-eudesmol, 4. atractylone, 5. atractylodin, 6. atractylenolid I) in the rhizomes were determined by GC-MS combination. Principal Component Analysis and Cluster Analysis were carried out by SPSS.. Cluster Analysis of the 6 main components indicated that the chemical components of geoherbs were different from those of the non-geonerbs of A. lancea. Other analysis showed as follows: 1. The general oil of geoberbs were lower than that of non-geoherbs(P < 0.01), but components yielding more than 1% (% of the total oil) were more than non-geoherbs(P < 0.01); 2. Hinesol mixing beta-eudesmol was more in non-geoherbs, which atractylodin mixing atractylone was more in geoherbs(P < 0.001); 3. Principal Component Analysis implied that atractylone was the most important component to discriminate geoherbs and non-geoherbs of A. Lancea.. The naphtha composing characteristics of geoherbs was the special proportionment sale, viz. atractylone: hinesol: beta-eudesmol: atractylodin being(0.70~2.00):(0.04~0.35):(0.09~0.40):1.

Topics: Atractylodes; Ecosystem; Furans; Gas Chromatography-Mass Spectrometry; Oils, Volatile; Plant Extracts; Plants, Medicinal; Sesquiterpenes; Sesquiterpenes, Eudesmane; Spiro Compounds; Terpenes

Total DNAs were prepared from the leaves of Atractylodes lancea DE CANDOLLE, A. chinensis KOIDZUMI, A. lancea var. simplicifolia KITAMURA, A. japonica KOIDZUMI ex KITAMURA and A. ovata DE CANDOLLE. The DNAs were subjected to random amplified polymorphic DNA (RAPD) analysis. Some primers showed the definitive polymorphic DNA patterns in A. lancea, A. japonica and A. ovata. The RAPD of A. lancea var. simplicifolia and one of A. chinensis gave similar patterns to those of A. lancea, but one of the other A. chinensis gave a similar pattern to A. japonica. Furthermore, quantitative analysis of atractylon, hinesol, beta-eudesmol and atractylodin in the rhizomes was done using gas chromatography. Though atractylon was detected not only in A. japonica and A. ovata but also in some of A. lancea, their RAPD profiles revealed the presence of intraspecific variation with A. lancea.

Topics: Chromatography, Gas; DNA, Plant; Furans; Medicine, Chinese Traditional; Oils, Volatile; Plant Extracts; Plant Oils; Plants, Medicinal; Polymorphism, Genetic; Random Amplified Polymorphic DNA Technique; Sesquiterpenes; Sesquiterpenes, Eudesmane; Spiro Compounds; Terpenes