Hemmat M. Abdelhady

Characterization and Application of Aspergillus tubingensis USMI03 RPf10 Fermented Solution as a Nutrient Source for Microbial Growth

Shimaa A. Amin, Hemmat M. Abdelhady, Khadiga A. Abou-taleb, Zahra H. Tayeb & Rania F. Ahmed · South Asian Journal of Research in Microbiology · 2020

The fermented solution of this strain contains the highest concentration of citric acid, indole acetic acid (IAA) and elements as well as phosphatase activity. Using the Aspergillus tubingensis USMI03 RPf10 fermented solution as a medium led to decrease in the growth rate of test...

Open access Research Article 10.9734/sajrm/2020/v6i230144

The Characterization of Bacterial Cellulose Produced by Acetobacter xylinum and Komgataeibacter saccharovorans under Optimized Fermentation Conditions

Enas A. Hassan, Hemmat M. Abdelhady, Sohir S. Abd El-Salam & Sara M. Abdullah · Microbiology Research Journal International · 2015

Aims: studying the biological activities of A. xylinum ATCC 10245 (as reference strain) and K. saccharivoransPE5 for bacterial cellulose production (B.C) under optimized fermentation conditions and the structural characteristics of cellulose produced. Study Design: The production...

Open access Research Article 10.9734/BMRJ/2015/18223

Optimization of Rock Phosphate Solubilization in Submerged Cultures Containing Some Agro-Industrial Residues

Khadiga A. Abou-taleb, Shimaa A. Amin, Hemmat M. Abdelhady & Zahra H. Tayeb · Journal of Advances in Microbiology · 2018

Aims: To solubilize rock phosphate in presence of agriculture wastes by microorganisms and produce fermented solution rich with soluble phosphate. Study Design: The effect of agriculture wastes, rock phosphate concentrations and culture conditions on rock phosphate solubilization...

Open access Research Article 10.9734/JAMB/2018/41624