- Essential Oils and Antimicrobial Activity
- Phytochemistry and Biological Activities
- Natural product bioactivities and synthesis
- Sesquiterpenes and Asteraceae Studies
- Phytochemicals and Antioxidant Activities
- Insect Pest Control Strategies
- Advanced Chemical Physics Studies
- Synthesis and biological activity
- Atmospheric chemistry and aerosols
- Coconut Research and Applications
- Water Quality Monitoring and Analysis
- Plant Toxicity and Pharmacological Properties
- Allelopathy and phytotoxic interactions
- Algal biology and biofuel production
- Synthesis of heterocyclic compounds
- Ethnobotanical and Medicinal Plants Studies
- Synthesis of Organic Compounds
- Medicinal Plant Research
- Advanced Combustion Engine Technologies
- Traditional Chinese Medicine Analysis
- Plant chemical constituents analysis
- Moringa oleifera research and applications
- Sirtuins and Resveratrol in Medicine
Al-Balqa Applied University
2011-2024
University of Sousse
2024
University of Gafsa
2024
University of Jordan
2015-2023
Sedum rubens L. (Crassulaceae family) is an interesting succulent medicinal plant that has never been investigated for its phytochemical constituents. Thus, the current study was designed to unveil chemical constituents and bioactivity potentials. In study, total phenol content (TPC), flavonoid (TFC) DPPH radical scavenging properties of hydroalcoholic (HA) water extracts (W) were determined. Moreover, presence selected phenolic acids (gallic acid, chlorogenic caffeic acid) flavonoids...
The composition of the essential oil fresh and air-dried Salvia palaestina Benth. (Lamiaceae) growing wild in Jordan has been studied using gas chromatography-mass spectrometry analysis. oils S. were mainly composed sesquiterpene hydrocarbons (52.66% 65.98%, respectively). major component detected dry was germacrene D (21.18% 26.02%, Air drying resulted a general increase great decrease percentage monoterpene hydrocarbons.
In this investigation, the chemical composition of hydro-distilled essential oil (HD-EO), obtained from fresh aerial parts (inflorescence heads (Inf), leaves (L), and stems (St)) Conyza canadensis growing wild in Jordan was determined by GC/MS. Additionally, methanolic extract whole C. (CCM) examined for its total phenolic content (TPC), flavonoids (TFC), DPPH radical scavenging activity, iron chelating activity then analyzed with LC-MS/MS presence certain selected compounds flavonoids. The...
In this article, we present the first detailed analysis of hydro-distilled essential oil (HDEO) inflorescence heads Echinops polyceras Boiss. (Asteraceae) from flora Jordan, offering observations at different growth (pre-flowering, full-flowering and post-flowering) stages. Additionally, investigated methanolic extract obtained aerial parts plant material full flowering stage in order to determine its inhibitory activity terms COX protein denaturation evaluate antimicrobial effects against...
A new iridiod, identified as the methyl acetal of nepetalic acid (1), along with other known 11 compounds have been isolated from aqueous methanol and butanol extracts Nepeta curviflora growing wild in Jordan. Structural interpretation all was performed based on spectral data such HR-ESIMS, UV, IR NMR spectroscopy.
Abstract BACKGROUND Using microalgae for wastewater treatment offers an environmentally friendly method to produce microalgal biomass that can be used many applications. However, the biochemical characteristics of vary from species species, strain strain, and between different growth stages within same species/strain. This study utilized portable attenuated total reflectance‐Fourier transform infrared (ATR‐FTIR) spectroscopy determine composition freeze‐dried corresponding eight locally...
Fresh aerial parts of Eremostachys laciniata Bunge growing wild in Jordan (Lamiaceae) were collected at different flowering stages. The essential oil contents the fresh and air-dried plants stage analyzed using gas chromatography–mass spectrometry (GC–MS). Results obtained indicated variability terpenoid content Monoterpene hydrocarbons main group all terpenoids during pre-flowering, air-dried-flowering stages (12.1%, 24.3% 16.0%, respectively) reached a minimum value post-flowering (2.5%)...
Phytochemical investigation of the aqueous methanol and butanol extracts Salvia multicaulis from Jordan resulted in isolation 17 compounds including one new abietane diterpene derivative that was identified as 2,20-dihydroxyferruginol. Structural elucidation all isolated based on extensive analysis their spectroscopic data.[Formula: see text].
Stored products are considered main food source for humans and domestic animals. They were always targeted by insects mainly moths beetles. The use of natural substances such as essential oils extracts aromatic plants constituted an alternative to chemicals. This work aims highlight the chemical profile dill, Anethum graveolens, seeds study their toxicity against red flour beetle, Tribolium castaneum. obtained hydrodistillation analyzed using GC/MS technique. A total 45 compounds identified...
Abstract A selected set of new 4 H -benzothiopyran-4-one derivatives 6a–h has been prepared by a one-pot reaction involving deprotonated methyl 3-oxo-3(2′,4′,5′-trichlorophenyl)propanoate 5 and the appropriate aryl or alkyl isothiocyanate. 2,4,5-Trichloroacetophenone , required for synthesis is successfully Friedel–Craft’s acetylation 1,2,4-trichlorobenzene in 82% yield. The structures compounds are based on microanalytical spectral (NMR, MS(EI), HRMS) data.
The current investigation reports the chemical composition of volatile organic compounds emitted from different aerial organs two populations Salvia dominica L. Jordan collected Mediterranean and Irano-Turanian bio-geographical zones. Oxygenated monoterpenes dominated emission profiles most but with variable qualitative quantitative differences. samples contained higher content oxygenated (stems: 88.37%, leaves 89.95%, pre-flowering buds 67.14%, fully opened flowers 79.43%, sepals 90.93%...
The present study aimed at investigating the variation in chemical composition of emitted volatile organic compounds (VOCs) and essential oils obtained from fresh aerial parts Inula viscosa (Asteraceae) as affected by growth stage geographical location zone. VOCs were extracted solid phase microextraction (SPME) method whole I. during vegetative (spring-August) period, leaves, closed pre-flowering buds fully expanded flowers full flowering season (October). hydrodistillation form organs...
The volatile principles emitted from different aerial organs of two S. palaestina Benth. populations (Mediterranean (Med) and Irano-Turanian (IrT)) growing wild in Jordan were extracted by Solid Phase Micro-Extraction (SPME) analysed GC/MS technique. Sesquiterpene hydrocarbons dominated stems (59.38%, 49.67%) leaves (93.28%, 32.39%) emissions Med IrT zones, respectively while monoterpene had the major contribution to aroma pre-flowering buds (78.62%, 74.96%), opened flowers (76.12%, 59.99%)...