Personal Information

  • Position : Professor
  • Department : Botany
  • Specification :
  • Work Phone : 2403866/057
  • Email : akaelsayed@du.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • Book of abstract
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  • 2 - Research Title:
  • Purification, Sequencing, and Biochemical Characterization of a Novel Calcium-Independent α-Amylase AmyTVE from Thermoactinomyces vulgaris
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  1. Elective surgery cancellations due to the COVID-19 pandemic: global predictive modelling to inform surgical recovery plans
  2. Characterization of the mupirocin biosynthesis gene cluster from Pseudomonas fluorescens NCIMB 10586
  3. Quorum-sensing-dependent regulation of biosynthesis of the polyketide antibiotic mupirocin in Pseudomonas fluorescens NCIMB 10586
  4. Rivaroxaban in rheumatic heart disease–associated atrial fibrillation
  5. Starch and microbial α-amylases: from concepts to biotechnological applications
  6. Occurrence of cyanobacteria and microcystin toxins in raw and treated waters of the Nile River, Egypt: implication for water treatment and human health
  7. Roles of dehydrin genes in wheat tolerance to drought stress
  8. New transition metal complexes of 2, 4-dihydroxybenzaldehyde benzoylhydrazone Schiff base (H2dhbh): Synthesis, spectroscopic characterization, DNA binding/cleavage and�…
  9. Shift to Pseudomonic acid B production in P. fluorescens NCIMB10586 by mutation of mupirocin tailoring genes mupO, mupU, mupV, and macpE
  10. Cloning and characterization of Schistosoma mansoni fructose-1, 6-bisphosphate aldolase isoenzyme
  11. Enabling the genomic revolution in Africa
  12. Heterologous expression, purification, immobilization and characterization of recombinant α-amylase AmyLa from Laceyella sp. DS3
  13. Extracellular biosynthesis, optimization, characterization and antimicrobial potential of Escherichia coli D8 silver nanoparticles
  14. Molecular aspects in elevation of sunflower tolerance to drought by boron and calcium foliar sprays
  15. Identification and Functional Analysis of Temperate Siphoviridae Bacteriophages of Acinetobacter baumannii
  16. New antimalarial lanostane triterpenes from a new isolate of Egyptian Ganoderma species
  17. Production and partial characterization of high molecular weight extracellular alpha-amylase from Thermoactinomyces vulgaris isolated from Egyptian soil.
  18. Multiplex PCR for Diagnosis of Salmonella enterica Serovar Typhi.
  19. First record of two Ganoderma species from North East Nile Delta-Egypt
  20. Purification, Sequencing, and Biochemical Characterization of a Novel Calcium-Independent α-Amylase AmyTVE from Thermoactinomyces vulgaris
  21. In vivo toxicity and antitumor activity of newly green synthesized reduced graphene oxide/silver nanocomposites
  22. Analysis of wood decay and ligninolysis in Polyporales from the Nile Delta region of Egypt
  23. Optimization and physiochemical properties of xylanase from Bacillus coagulans and Bacillus licheniformis
  24. Gene sequence, modeling, and enzymatic characterization of α‐amylase AmyLa from the thermophile Laceyella sp. DS3
  25. Ergosterol Peroxide from the Egyptian Red Lingzhi or Reishi Mushroom, Ganoderma resinaceum (Agaricomycetes), Showed Preferred Inhibition of MCF-7 over�…
  26. First Record of Lepista sordida (Schumach) Singer in Eastern North Africa
  27. A green approach for one step dyeing and finishing of wool fabric with natural pigment extracted from streptomyces thinghirensis
  28. Structure-dependent electronic properties in donor-acceptor assemblies on metal surfaces
  29. Data-independent acquisition mass spectrometry in severe rheumatic heart disease (RHD) identifies a proteomic signature showing ongoing inflammation and effectively classifying�…
  30. Taqman hydrolysis probe application for Escherichia coli, Salmonella enterica, and Vibrio cholerae detection in surface and drinking water
  31. Identification of an isolate of zucchini yellow mosaic potyvirus infecting squash in Egypt
  32. Towards NHS Zero: greener gastroenterology and the impact of virtual clinics on carbon emissions and patient outcomes. A multisite, observational, cross-sectional study.
  33. Podaxis pistillaris (L.) Fr. and Leucocoprinus birnbaumii (Corda) Singer; new addition to macrofungi of Egypt
  34. Allyl Isothiocyanate Release from Edible Laminaria japonica for Time-Dependent Growth Deactivation of Foodborne Pathogens: I: Micrococcus luteus, Bacillus subtilis, and�…
  35. Synthesis, characterization, molecular docking, DNA cleavage properties, and antimicrobial activity studies of mixed ligand complexes
  36. In vitro biosynthesis and antimicrobial potential of biologically reduced graphene oxide/Ag nanocomposite at room temperature
  37. Synthesis, characterization and antimicrobial activity of chitosan/Ag nanocomposite using Escherichia coli D8
  38. Genetic polymorphisms of TP53 Arg72Pro and Pro47Ser among Egyptian patients with colorectal carcinoma
  39. Isolation and characterization of some multi-antibiotic resistant bacteria pathogens associated with nosocomial infections
  40. Studies on the flatfish Solea vulgaris from the North-Western part of the Red Sea. I. The female reproductive cycle
  41. Characterization and antibacterial effects of Microcystis aeruginosa extracts
  42. Description of a yellow morel from Egypt using morphological and molecular tools
  43. Surface tectonic features of 12 Oct., 1992 earthquake, Egypt, at the epicentral area
  44. Biological and molecular characterization of fEg-Eco19, a lytic bacteriophage active against an antibiotic-resistant clinical Escherichia coli isolate
  45. Biology, cytopathology and molecular identification of an Egyptian isolate of Zucchini yellow mosaic potyvirus (ZYMV-Eg)
  46. Extracellular biosynthesis and antimicrobial activity of Bacillus subtilis ATCC 6633 zinc oxide nanoparticles
  47. The anti-aspergillus potential of optimized biosynthesized reduced graphene oxide/silver nanocomposite using Escherichia coli D8 (MF062579)
  48. Ag/SiO2 nanocomposite mediated by Escherichia coli D8 and their antimicrobial potential
  49. Identification, characterization and optimized antimicrobial production of Streptomyces thinghirensis isolate
  50. Streptomyces violaceoruber ES: A Producer of Bioprospective Metabolite for Rapid and Green Synthesis of Antibacterial Silver Nanoparticles
  51. Induction of low sporulating-UV mutant of oyster mushroom with high content of vitamin D2.
  52. Biogenic Synthesis of Chitosan/Silver Nanocomposite by Escherichia coli D8 (MF062579) and its Antibacterial Activity.
  53. Polymer complexes: LXXX—characterization, DNA cleavage properties, antimicrobial activity and molecular docking studies of transition metal complexes of Schiff base
  54. Antimicrobial Activities of Ganoderma mbrekobenum Strain EGDA (Agaricomycetes) from Egypt
  55. THE ROLE OF HUMAN RESOURCE MANAGEMENT IN EVALUATING THE PERFORMANCE OF EMPLOYEES AT SOME INDUSTRIAL COMPANIES TO IMPROVE THE WORK ENVIRONMENT AN EMPIRICAL STUDY
  56. Traditional and Molecular Gene Detection (blaIMP-1 and blaIMP) of multi-drug resistant Acinetobacter baumannii
  57. A PROPOSED ACCOUNTING FRAMEWORK TO ACTIVATE THE ROLE OF ENVIRONMENTAL TAXESIN ACHIEVING SUSTAINABLE DEVELOPMENT AN APPLIED STUDY ON SOME BRICKFACTORIE
  58. Survey for Tyrosinase production by Streptomyces species
  59. Improving yield and productivity of oyster mushroom (Pleurotus columbinus) using ultra violet mutation
  60. Immobilization and characterization of Streptomyces griseorubens xylanase
  61. Production and Optimization of Gelatinase Producing Lentzea sp. Strain Isolated from the Soil Rhizosphere
  62. Synthesis, characterization, molecular docking, biological activity, and DNA cleavage studies of Cu (II), Co (II), Ni (II), Mn (II), and Cd (II) Schiff base complexes
  63. Biocontrol of mycotoxigenic fungi in feedstuff using spices and Ganoderma mushroom
  64. A Study on Pesticide Sprayer Powered by Solar Energy Appropriate for Small Farms
  65. The inhibitory effect of some chemical food preservatives on the growth of some isolated dairy products fungi
  66. Transient elastography is underutilised in London hospitals and results in unnecessary endoscopic screening for oesophageal varices: a multi-site audit of practice
  67. Antibacterial activity of two Streptomyces species isolated from Egyptian and Libyan soils
  68. Polyethylene as a material for Water Supply Systems
  69. Relationship between the vaccination of chicks with an infectious bursal disease vaccine and some live Newcastle disease vaccines
  70. Comparative study between propranolol and sclerotherapy in prophylactic treatment of oesophageal varices and prevention of recurrent bleeding attacks.
  71. The chemical composition and amino acids content of cauliflower (Brassica oleracea var. botrytis).
  72. Antibacterial activity of extracellular biosynthesized iron oxide nanoparticles against locally isolated β-lactamase-producing Escherichia coli from Egypt
  73. Isolation and optimization of agarase enzyme by marine bacterium Bacillus subtilis
  74. Detection of blaOXA-48 gene in carbapenem-resistant Klebsiella pneumoniae and Escherichia coli from urine samples
  75. Optimization, Purification and Characterization of Extracellular Lipase Produced by Serratia marcescens EGHK-19
  76. Antibacterial activity of optimized extracellular biosynthesized zinc oxide nanoparticles using Corynebacterium sp. ATCC 6931
  77. Morphological and Ultrastructural Changes of Escherichia coli and Klebsiella pneumoniae carriers of β-lactamase when subject to β-lactam Antibiotic
  78. Urinary tract infections caused by β-lactamase producing clinical bacteria in Oncology Center, Mansoura University, Egypt.
  79. Rapid detection of indicator bacteria in drinking water using multiplex PCR technique
  80. Rapid detection of indicator bacteria in drinking water using multiplex PCR technique
  81. Desertifilum tharense Methanol Extract Inhibits Vascular Wilt Caused by Fusarium oxysporum f. sp. lycopersici and Promotes Tomato Growth
  82. Uropathogenic Bacterial Resistance isolated from Oncology Center in Mansoura University
  83. Aminoglycosides Resistance Gene Detection by Multiplex PCR for Klebsiella pneumoniae and Escherichia coli by Multiplex PCR
  84. Survey of Hygiene Level by Indicator Bacteria in Some Cheese from Port-Said City
  85. Unlocking the benefits of the Baveno VI guidance when screening for varices: an audit of clinical practice across London
  86. P16 Transient elastography is underutilised in London hospitals and results in unnecessary endoscopic screening for oesophageal varices: a multi-site audit of practice
  87. Hybrid Approach as a Bailout for Treatment of Combined Iliac and Common Femoral Artery Lesions
  88. Hybrid approach as a bailout for treatment of combined iliac and common femoral artery lesions:“is it fit for purpose?”
  89. Occurrence of bacterial diversity in surface and drinking waters in Damietta, Egypt
  90. Antidiabetic and Cytotoxic effects of Cystoseira trinodis and Microcystis aeruginosa extracts
  91. Natural food preservation system as allyl isothiocyanate and edible brown seaweed Laminaria japonica against Aspergillus flavus and Rhizopus stolonifer
  92. Naphthalene biodegradation by alkaliphilic Pseudomonas aeruginosa EGDS2
  93. PM276 The Global Rheumatic Heart Disease Study (Remedy)–Data From Sudan
  94. Antimicrobial activities of some marine Streptomycetes
  95. Cellulase production by two Streptomyces species
  96. shift to pseudomonic acid b production in p. fluorescens ncimb 10586 by mutation of mupirocin tailoring genes mupo, mupu, mupv, and macpe.
  97. Nutritional studies and lignocellulytic activities of wild and cultivated Agaricus species
  98. The effect of using different types of Surge Tank on the cost of Hydro Engineering Plant–Pumped storage HE Plant Vrilo, Bosnia and Herzegovina
  99. http://env. mans. edu. eg/journals/jes P-ISSN 1110-192X e-ISSN 2090-9233
  100. The Potential Application of some Aromatic Plants Essential Oils as Natural Cosmetic Preservatives against some Bacteria in Egypt
  101. LOCAL AND TEMPORAL VARIATIONS OF THE BIOCHEMICAL ACTIVITY OF ULVA LACTUCA FROM SOME RED SEA SHORES-EGYPT
  102. Lean PCOS: is it inflammatory or insulin resistant state?
  103. Elevated serum resistin levels in women with prior gestational diabetes
  104. Improved procoagulant activity and dyslipidemia in obese patients post bariatric surgery
  105. Production of keratinase enzyme by thermophilic Streptomyces thermovulgaris
  106. Characterisation of the Mupirocin Biosynthetic Gene Cluster from Pseudomonas fluorescens NCIMB 10856
  107. Susceptibility of Autographa gamma larvae to the entomopathogenic bacterium Bacillus thuringiensis as assessed by a new method simulating field exposure.
  108. Isolation and Optimization of Agarase Enzyme by Marine Bacterium Bacillus Subtilis
  109. DETERMINATION OF PLOIDY LEVELS IN SUGAR BEET PLANTS
  110. AMYLASES FROM THERMOPHILIC BACTERIA
  111. Nova Biotechnologica et Chimica
  112. Antimicrobial Activities of Ganoderma mbrekobenum (Agaricomycetes) EGDA from Egypt
  113. ARTICLE INFO ABSTRACT
  114. PAD PRITISAKA U CJEVOVODIMA KOJI TRANSPORTUJU SEDIMENTNO OPTEREĆENJE–UPOREDNA ANALIZA
  115. USPOREDBENA ANALIZA REZULTATA DOBIVENIH KORIŠTENJEM EMPIRIJSKE METODE ZA PROCJENU PRENOSA NANOSA U VODOTOCIMA
  116. REGULAR ARTICLE EXTRACELLULAR BIOSYNTHESIS, OPTIMIZATION, CHARACTERIZATION AND ANTIMICROBIAL POTENTIAL OF ESCHERICHIA COLI D8 SILVER NANOPARTICLES
  117. Research Paper Taqman hydrolysis probe application for Escherichia coli
  118. Anti-Aspergillus niger biosynthesized silver nanoparticles by Leclercia adecarboxylata EGD11