Plants are the most common bioindicatorsused in air quality biomonitoring studies because they are immobile and they have more sensitive to the most prevalent air pollutants than humans and animals. To identify the concentrations and sources of heavy metals in ornamental plants of Isfahan landscape, samples of leaves and soil around Pinuseldarica and Nerium oleander were collected at different ...

background and objectives:use of non-chemical treatments (medicinal plants) is a novel approach in the treatment of diabetes.this study was conducted with the aim of determining the effect of combined hydroalcoholicextract of medicinal plants on the treatment of diabetes in normal and diabetic male rats and its comparison with the effect of glibenclamide. methods:thirty-six male rats were rando...

Citrinin is a nephrotoxic mycotoxin produced by several species of the genus and Monascus. Citrinin is generally formed after harvest and occurs mainly in stored grains. efficacy of different concentrations of aqueous leaf extracts of Rhazya stricta Decne and Cleome amblyocarpa two fungal strains Penicillium notatum and Aspergillus niger and fungal biomass by the isolates was suppressed, depend...

The sex pheromone emitted by the female oleander scale, Aspidiotus nerii (Homoptera, Diaspididae), has been isolated and characterized as (1R, 2S)-cis-2-isopropenyl-1-(4'-methyl-4'-penten-1'-yl)cyclobutaneethanol acetate by using advanced MS and NMR spectroscopic methods, as well as a variety of microderivatization sequences. The structure has been confirmed by stereo- and enantioselective synt...

An HPLC/MS/MS method has been developed for the characterization and quantification of the cardiac glycosides oleandrin, odoroside, neritaloside and the aglycone oleandrigenin, all contained in a patented-hot-water extract of Nerium oleander L (Anvirzel). Qualitative analysis of such extracts was achieved using a hybrid tandem quadrupole time-of-flight (QqTOF) mass spectrometer. Collision-induc...