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Antioxidant activity of Nigella sativa essential oil
The essential oil of black cumin seeds, Nigella sativa L., was tested for a possible antioxidant activity. A rapid evaluation for antioxidants, using two TLC screening methods, showed thatExpand
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The antioxidant activity of the essential oils of Artemisia afra, Artemisia abyssinica and Juniperus procera
The essential oils of Artemisia afra Jacq., Artemisia abyssinica Schultz‐Bip. and Juniperus procera Hoechst ex Endl. were examined for their potential radical scavenging activities. First a rapidExpand
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Investigations on antimycobacterial activity of some Ethiopian medicinal plants
Fifteen crude extracts prepared from seven Ethiopian medicinal plants used to treat various infectious diseases were assessed for their ability to inhibit the growth of Mycobacterium tuberculosis. AExpand
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Natural product isolation--how to get from biological material to pure compounds.
Since the last comprehensive review by Otto Sticher on natural product isolation in NPR (O. Sticher, Nat. Prod. Rep., 2008, 25, 517), a plethora of new reports on isolation of secondary compoundsExpand
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Antiviral activity against human immunodeficiency virus type 1 (HIV‐1) and type 2 (HIV‐2) of ethnobotanically selected Ethiopian medicinal plants
Ethiopian medicinal plants used for the treatment of a variety of ailments including infectious diseases were screened for activity against human immunodeficiency virus type 1 (HIV‐1) and type 2Expand
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Sesquiterpenes from Warburgia ugandensis and their antimycobacterial activity.
The dichloromethane extract of the stem bark of Warburgia ugandensis afforded three new coloratane sesquiterpenes, namely: 6alpha,9alpha-dihydroxy-4(13),7-coloratadien-11,12-dial (1),Expand
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Antioxidant and Anticholinesterase Potential of Six Thymus Species
The present study aimed to evaluate antioxidant and acetylcholinesterase (AChE) inhibitory activities of the ethanolic extracts of six selected Thymus species growing in Croatia (T. longicaulis, T.Expand
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In vitro antiprotozoal activity of extract and compounds from the stem bark of Combretum molle
The antiprotozoal activity of the Ethiopian medicinal plant Combretum molle (R. Br. ex G. Don.) Engl & Diels (Combretaceae) was evaluated by in vitro testing against Plasmodium falciparum,Expand
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Influence of altitudinal variation on the content of phenolic compounds in wild populations of Calluna vulgaris, Sambucus nigra, and Vaccinium myrtillus.
This study deals with the effect of altitudinal variation on the content of phenolic compounds in three traditional herbal plants, which are also consumed as food in Central Europe. Herbs of CallunaExpand
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Identification and Quantification of Flavonoids and Phenolic Acids in Burr Parsley (Caucalis platycarpos L.), Using High-Performance Liquid Chromatography with Diode Array Detection and Electrospray
A sensitive method coupling high-performance liquid chromatography (HPLC) with diode-array detector (DAD) and electrospray ionization mass spectrometry (MS) was optimized for the separation andExpand
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