منابع مشابه
detection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Evaluation of the Antioxidant Properties of Five Mentha Species
The aim of the study was to evaluate the antioxidant and free radical scavenging properties and to determine the phenolic content of the ethanol extract from five Mentha species [M. longifolia (L.) Huds., M. piperita L., M. pulegium L., M. rotundifolia (L.) Huds., and M. spicata L.]. The antioxidant activities of the extracts were investigated with two different methods, 2,2’-diphenyl-1-picrylh...
متن کاملEvaluation of the Antioxidant Properties of Five Mentha Species
The aim of the study was to evaluate the antioxidant and free radical scavenging properties and to determine the phenolic content of the ethanol extract from five Mentha species [M. longifolia (L.) Huds., M. piperita L., M. pulegium L., M. rotundifolia (L.) Huds., and M. spicata L.]. The antioxidant activities of the extracts were investigated with two different methods, 2,2’-diphenyl-1-picrylh...
متن کاملIDENTIFICATION OF FIVE SPECIES OF LEPIOTA FROM IRAN
Five taxa of Lepiota, namely, L. anthomyces, L. serena, L. metulaespora, L. roseoalba and L. cristata were collectedfrom different localities are described in details. Microscopic and macroscopic descriptions along with drawings are given for all the five species. Of these L. anthomyces, L. serena, L. metulaespora and L. roseoalba,are newly recorded for Iranian fungus flora.
متن کاملEvaluation of species diversity and spatial distribution characteristics of five dominant plant species in Hamoon wetlands
This research aimed to investigate plant species diversity and spatial distribution of five dominant species i.e. Phragmites australis, Tamarix meyeri, Aeluropus littoralis, Aeluropus lagopoides and Cynodon dactylon in Hamoon international wetlands in 2015. To this end, a randomize-systematic sampling method was used according to w pattern by four strip transect at 5000 m2 at each station. The ...
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ژورنال
عنوان ژورنال: Japanese journal of applied entomology and zoology
سال: 1972
ISSN: 0021-4914,1347-6068
DOI: 10.1303/jjaez.16.217