نتایج جستجو برای: f32000 and f43000 mgl

تعداد نتایج: 16827309  

In the present study, an efficient protocol has been developed for callus induction and production of RA in callus culture of Satureja khuzistanica for the first time. In vitro callus induction was achieved from young shoot tip explants cultured on MS and B5 media supplemented with different concentrations of IBA (0.1, 1.0, 2.0 and 5.0 mgl-1) solely or in combination with cytokinins BAP and KIN...

Journal: :Journal of the Medical Association of Thailand = Chotmaihet thangphaet 2008
Thanongchai Siriapisith Supavadee Karuwanarint Chulaluk Boonma Venus Wisetsaeng

OBJECTIVE To compare concentration of contrast medium for vascular opacification at ascending aorta using retrospective reconstruction of coronary CT angiography. STUDY DESIGN Retrospective study. MATERIAL AND METHOD Eighty-four patients undergoing coronary CT angiography with 16 multi-detector rows at Siriraj Hospital between September 2003 and July 2004 were included in this study. The pa...

Journal: :Genetics 2000
L Notley-McRobb T Ferenci

A fundamental feature of bacterial evolution is a succession of adaptive mutational sweeps when fitter mutants take over a population. To understand the processes involved in mutational successions, Escherichia coli continuous cultures were analyzed for changes at two loci where mutations provide strong transport advantages to fitness under steady-state glucose limitation. Three separate sweeps...

رنجبر, غلامعلی, کاظمی تبار, سیدکمال, گلچوبیان, سحر,

Aloe vera L. plant have industrial applications in various fields of health. Leaves of Aloe vera are used for treating against infectious diseases, wounds, burns, skin allergies and are also used to prevent human hair loss. Propagation of this plant has traditionally done by planting its shoot tips. Since Aloe vera plant is male sterile, it cannot produce fertile seeds for cultivation. Outcros...

Journal: Journal of Herbal Drugs 2014
Ahmad Khalighi Amir Mousavi, Fatemeh Sefidkon Hassan Nourafcan, Mozaffar Sharifi

Background & Aim: Lemon verbena (Lippia citriodora H.B.K.) is a richly scented herb and has a long history as a sacred and medicinal plant. Select an appropriate medium in tissue culture is a necessity for success Experimental: To evaluate the effect of 10 medium of previous researches for Lippia micropropagation (1- MS medium supplemented with BAP (3 mgL-1) + IBA ...

Journal: :پژوهش های تولید گیاهی 0

sugar type and growth regulators are essential fundamental components of tissue culture media. in this study, different concentrations of some carbohydrate and growth regulators during anther culture and producing somatic embryo of datura stramonium l. was investigated in ms medium. the ms medium supplemented with 0.5 mgl-1 kinetin and 2 mgl-1 2,4-d, and also the medium supplemented with 0.25 m...

2014
Haimanot HABTE Hartmut ECKSTÄDT

Article Type: Full Length Research Article The aim of this investigation was to confirm a trickling filter filled with gravel as an alternative biological process over conventional high cost treatment process with regard to nutrient reduction from brewery wastewater. Steady state evaluation of the trickling filter aerobic and anaerobic biofilm system for nutrient removal was made. The results o...

2003
Masaharu Tokoro Takashi Asai Seiki Kobayashi Tsutomu Takeuchi Tomoyoshi Nozaki

To better understand the metabolism of sulfur-containing amino acids, which likely plays a key role in a variety of cell functions, in Entamoeba histolytica, we searched the genome data base for genes encoding putative orthologs of enzymes known to be involved in the metabolism. The search revealed that E. histolytica possesses only incomplete cysteine-methionine conversion pathways in both dir...

The present study was carried out to evaluate the effects of light and plant growth regulators on callus induction and explant browning in date palm cultivar, Estameran in in vitro condition. The explants were pretreated by an antioxidant combination (100 mgl-1 citric acid and 150 mgl-1 ascorbic acid) for 3 days in 5 °C. Then, the  leaf explants  were cultured in Murashige and Skoog medium (MS)...

In the present study, an efficient protocol has been developed for callus induction and production of RA in callus culture of Satureja khuzistanica for the first time. In vitro callus induction was achieved from young shoot tip explants cultured on MS and B5 media supplemented with different concentrations of IBA (0.1, 1.0, 2.0 and 5.0 mgl-1) solely or in combination with cytokinins BAP and KIN...

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