| Citric acid production by a novel Aspergillus niger isolate: II. Optimization of process parameters through statistical experimental designs WA Lotfy, KM Ghanem, ER El-Helow Bioresource technology 98 (18), 3470-3477, 2007 | 222 | 2007 |
| Cadmium biosorption by a cadmium resistant strain of Bacillus thuringiensis: regulation and optimization of cell surface affinity for metal cations ER El-Helow, SA Sabry, RM Amer Biometals 13, 273-280, 2000 | 136 | 2000 |
| Citric acid production by a novel Aspergillus niger isolate: I. Mutagenesis and cost reduction studies WA Lotfy, KM Ghanem, ER El-Helow Bioresource Technology 98 (18), 3464-3469, 2007 | 118 | 2007 |
| Biodegradation of Chlorpyrifos by a Newly Isolated Bacillus subtilis Strain, Y242 ER El-Helow, MEI Badawy, MEM Mabrouk, EAH Mohamed, ... Bioremediation Journal 17 (2), 113-123, 2013 | 61 | 2013 |
| Application of factorial designs for optimization of avicelase production by a thermophilic Geobacillus isolate. YR Abdel-Fattah, ER El-Helow, KM Ghanem, WA Lotfy | 46 | 2007 |
| Application of experimental designs to optimize medium composition for production of thermostable lipase/esterase by Geobacillus thermodenitrificans AZ1 YR Abdel-Fattah, NA Soliman, SM Yousef, ER El-Helow Journal of Genetic Engineering and Biotechnology 10 (2), 193-200, 2012 | 36 | 2012 |
| Identification and molecular characterization of a novel Bacillus strain capable of degrading Tween-80 ER El-Helow FEMS Microbiology Letters 196 (2), 119-122, 2001 | 36 | 2001 |
| Application of the response surface methodology for optimizing the activity of an aprE-driven gene expression system in Bacillus subtilis ER El-Helow, YR Abdel-Fattah, KM Ghanem, EA Mohamad Applied microbiology and biotechnology 54, 515-520, 2000 | 36 | 2000 |
| Lichenase production by catabolite repression-resistant Bacillus subtilis mutants: optimization and formulation of an agro-industrial by-product medium ER El-Helow, AM El-Ahawany Enzyme and microbial technology 24 (5-6), 325-331, 1999 | 33 | 1999 |
| Diversity of Bacillus genotypes in soil samples from El-Omayed biosphere reserve in Egypt EAH Mohamed, M Abe, KM Ghanem, YR Abdel-Fattah, Y Nakagawa, ... Journal of culture collections 5 (1), 78-84, 2006 | 22 | 2006 |
| The development of a Bacillus subtilis 168 culture condition for enhanced and accelerated beta-mannanase production. ER El-Helow, AA Khattab Acta Microbiologica et Immunologica Hungarica 43 (4), 289-299, 1996 | 20 | 1996 |
| Economic production of baker's yeast using a new Saccharomyces cerevisiae isolate ER El-Helow, Y Elbahloul, EE El-Sharouny, SR Ali, AAM Ali Biotechnology & Biotechnological Equipment 29 (4), 705-713, 2015 | 17 | 2015 |
| Production of α-mannanase by B. subtilis from agro-industrial by-products: screening and optimization ER El-Helow, SA Sabry, AA Khattab Antonie van Leeuwenhoek 71, 189-193, 1997 | 16 | 1997 |
| Microbial control of the cotton leafworm Spodoptera littoralis (Boisd.) by Egyptian Bacillus thuringiensis isolates AA Alfazairy, AMD El-Ahwany, EA Mohamed, HAH Zaghloul, ER El-Helow Folia microbiologica 58, 155-162, 2013 | 14 | 2013 |
| Application of multi-factorial experimental designs for optimization of biotin production by a Rhizopus nigricans strain HA El-Refai, E El-Helow, MA Amin, LA Sallam, H Salem J Am Sci 6 (6), 179-87, 2010 | 13 | 2010 |
| Synthesis and biological evaluation of new nanosized aromatic polyamides containing amido-and sulfonamidopyrimidines pendant structures HHAM Hassan, EME Mansour, AMS Abou Zeid, ER El-Helow, ... Chemistry Central Journal 9, 1-23, 2015 | 12 | 2015 |
| Biodegradation of monocyclic aromatic hydrocarbons by a newly isolated Pseudomonas strain. RA Amer, MM Nasier, ER El-Helow | 12 | 2008 |
| Whole spectrum of Aeromonas hydrophila virulence determinants and the identification of novel SNPs using comparative pathogenomics B Abdella, NA Abozahra, NM Shokrak, RA Mohamed, ER El-Helow Scientific Reports 13 (1), 7712, 2023 | 11 | 2023 |
| Expression of extracellular polysaccharides and proteins by clinical isolates of Pseudomonas aeruginosa in response to environmental conditions WA Lotfy, RG Atalla, WA Sabra, ER El-Helow International Microbiology 21, 129-142, 2018 | 10 | 2018 |
| Pathogenicity and antibiotic susceptibility of two bacterial pathogens associated with the clam Tapes decussatus in some Egyptian fisheries B Abdella, ELW Eman, ELS Nermeen, S Sabry, ELH Ehab Ege Journal of Fisheries and Aquatic Sciences 34 (4), 383-389, 2017 | 10 | 2017 |
Prof.Dr. Khaled M. GhanemProfessor of Microbiology and Molecular Biology, Faculty of Science, University of Alexandria, Egypt在 alexu.edu.eg 的电子邮件经过验证
