نتایج جستجو برای: marchantia convoluta

تعداد نتایج: 424  

Journal: :iranian journal of pharmaceutical research 0
x chen j xiao

high performance liquid chromatography coupled with photodiode array detector (hplc-dad) has been reported to quantify isolated flavonoids or these compounds in complex biological matrices, such as chinese herbal drugs and products from factories. this work was designed, therefore, to develop an hplc-dad system to separate quercetin, luteolin and apigenin and to quantify them in extractive solu...

Journal: :Journal of the Chilean Chemical Society 2007

2007
Jian Bo Xiao Jing Wen Chen Ming Xu

The essential oil of Marchantia convoluta was obtained by supercritical (carbon dioxide) extraction using methanol as a modifier. Global yields were determined according to the orthogonal design. The effects of different parameters, such as pressure, temperature, modifier volume and extraction time, on the supercritical fluid extraction (SFE) of essential oil from M. convoluta were investigated...

Ming Xu, Ren Feng-lian, Xiao Jian-bo,

Flavonoids from Marchantia convoluta (MCF) were studied for their ability to inhibit the proliferation of 2.2.15 cells. All concentration of MCF inhibited the secretion of HBsAg and HBeAg in the cultured medium by 2.2.15 cells. Analysis of morphological changes of MCF-treated cells by phase-contrast microscopy revealed a possible mode of action for MCF: inhibition of proliferation of 2.2.15 cel...

2014
Kanchna Devi Sunita Kapila Anju Rao

The objective of the present study is to develop a rapid HPTLC method for the identification, separation and quantification of some amino acids from two species of Marchantia. Three different mobile phases were used for the separation and estimation of eight amino acids (alanine, glycine, methionine, threonine, valine, leucine, histidine and isoleucine). The HPTLC analysis of Marchantia palmata...

J Xiao X Chen

High performance liquid chromatography coupled with photodiode array detector (HPLC-DAD) has been reported to quantify isolated flavonoids or these compounds in complex biological matrices, such as Chinese herbal drugs and products from factories. This work was designed, therefore, to develop an HPLC-DAD system to separate quercetin, luteolin and apigenin and to quantify them in extractive solu...

Journal: :African Journal of Traditional, Complementary and Alternative Medicines 2005

J Xiao X Chen

High performance liquid chromatography coupled with photodiode array detector (HPLC-DAD) has been reported to quantify isolated flavonoids or these compounds in complex biological matrices, such as Chinese herbal drugs and products from factories. This work was designed, therefore, to develop an HPLC-DAD system to separate quercetin, luteolin and apigenin and to quantify them in extractive solu...

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