Alsiddig Osama

Antimicrobial Activity and Elemental Composition of Sarcocephalus latifolius Fruits: An Ethnopharmacological Based Evaluation

Alsiddig Osama, Sufyan Awadelkarim, Mai Omer, Saga Yasser, Yousra Basher, Thoyba Elmabrouk & Afnan Abdalmaged · Journal of Advances in Microbiology · 2017

Sarcocephalus latifolius have been part of Sudanese ethnomedicine since long time. The current study was conducted to evaluate the antimicrobial activity of Sarcocephalus latifolius fruits and to investigate its elemental composition. The antimicrobial activities of the ethanolic...

Open access Research Article 10.9734/JAMB/2017/33180

Phytochemical Composition and Evaluation of Antimicrobial Activity of Blepharis linariifolia (Pers.) Seeds

Alsiddig Osama, Sufyan Awadelkarim, Noha Ali, Safa Khalid, Shima Mohammed & Nosiba Hashim · Asian Journal of Chemical Sciences · 2017

Blepharis linariifolia (Pers.) originates from Sudan and grows widely in Africa. The current study has been designed to evaluate the bioactive compounds and antimicrobial activity of the n-hexane extract of Blepharis linariifolia seeds. The extract was analyzed by GC-MS (Model GC...

Open access Research Article 10.9734/AJOCS/2017/33182

Spectrophotometric Determination of Total Phenol and Flavonoid Contents of Aerial Parts of Blepharis edulis (Pers.)

Alsiddig Osama, Sufyan Awdelkarim & Mohamed Ezeldin · Chemical Science International Journal · 2017

Quantitative determination of phenols and flavonoids of Blepharis edulis aerial parts was carried out using spectrophotometery techniques. Gallic acid and quercetin were used as the standards for calibration for the phenols and flavonoids respectively. B. edulis commonly known as...

Open access Research Article 10.9734/CSJI/2017/25916