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. Characterization of the mupirocin biosynthesis gene cluster from Pseudomonas fluorescens NCIMB 10586
  2. Quorum-sensing-dependent regulation of biosynthesis of the polyketide antibiotic mupirocin in Pseudomonas fluorescens NCIMB 10586
  3. Starch and microbial α-amylases: from concepts to biotechnological applications
  4. Occurrence of cyanobacteria and microcystin toxins in raw and treated waters of the Nile River, Egypt: implication for water treatment and human health
  5. Roles of dehydrin genes in wheat tolerance to drought stress
  6. New transition metal complexes of 2, 4-dihydroxybenzaldehyde benzoylhydrazone Schiff base (H2dhbh): Synthesis, spectroscopic characterization, DNA binding/cleavage and�…
  7. Shift to Pseudomonic acid B production in P. fluorescens NCIMB10586 by mutation of mupirocin tailoring genes mupO, mupU, mupV, and macpE
  8. Extracellular biosynthesis, optimization, characterization and antimicrobial potential of Escherichia coli D8 silver nanoparticles
  9. Enabling the genomic revolution in Africa
  10. Heterologous expression, purification, immobilization and characterization of recombinant α-amylase AmyLa from Laceyella sp. DS3
  11. Identification and Functional Analysis of Temperate Siphoviridae Bacteriophages of Acinetobacter baumannii
  12. Molecular aspects in elevation of sunflower tolerance to drought by boron and calcium foliar sprays
  13. Production and partial characterization of high molecular weight extracellular alpha-amylase from Thermoactinomyces vulgaris isolated from Egyptian soil.
  14. New antimalarial lanostane triterpenes from a new isolate of Egyptian Ganoderma species
  15. In vivo toxicity and antitumor activity of newly green synthesized reduced graphene oxide/silver nanocomposites
  16. First record of two Ganoderma species from North East Nile Delta-Egypt
  17. Ergosterol Peroxide from the Egyptian Red Lingzhi or Reishi Mushroom, Ganoderma resinaceum (Agaricomycetes), Showed Preferred Inhibition of MCF-7 over�…
  18. Multiplex PCR for Diagnosis of Salmonella enterica Serovar Typhi.
  19. Purification, Sequencing, and Biochemical Characterization of a Novel Calcium-Independent α-Amylase AmyTVE from Thermoactinomyces vulgaris
  20. Optimization and physiochemical properties of xylanase from Bacillus coagulans and Bacillus licheniformis
  21. Analysis of wood decay and ligninolysis in Polyporales from the Nile Delta region of Egypt
  22. First Record of Lepista sordida (Schumach) Singer in Eastern North Africa
  23. Gene sequence, modeling, and enzymatic characterization of α‐amylase AmyLa from the thermophile Laceyella sp. DS3
  24. Taqman hydrolysis probe application for Escherichia coli, Salmonella enterica, and Vibrio cholerae detection in surface and drinking water
  25. Podaxis pistillaris (L.) Fr. and Leucocoprinus birnbaumii (Corda) Singer; new addition to macrofungi of Egypt
  26. A green approach for one step dyeing and finishing of wool fabric with natural pigment extracted from streptomyces thinghirensis
  27. Genetic polymorphisms of TP53 Arg72Pro and Pro47Ser among Egyptian patients with colorectal carcinoma
  28. Identification of an isolate of zucchini yellow mosaic potyvirus infecting squash in Egypt
  29. Biogenic Synthesis of Chitosan/Silver Nanocomposite by Escherichia coli D8 (MF062579) and its Antibacterial Activity.
  30. Allyl Isothiocyanate Release from Edible Laminaria japonica for Time-Dependent Growth Deactivation of Foodborne Pathogens: I: Micrococcus luteus, Bacillus subtilis, and�…
  31. Synthesis, characterization, molecular docking, DNA cleavage properties, and antimicrobial activity studies of mixed ligand complexes
  32. In vitro biosynthesis and antimicrobial potential of biologically reduced graphene oxide/Ag nanocomposite at room temperature
  33. Synthesis, characterization and antimicrobial activity of chitosan/Ag nanocomposite using Escherichia coli D8
  34. Characterization and antibacterial effects of Microcystis aeruginosa extracts
  35. Description of a yellow morel from Egypt using morphological and molecular tools
  36. Isolation and characterization of some multi-antibiotic resistant bacteria pathogens associated with nosocomial infections
  37. Polymer complexes: LXXX—characterization, DNA cleavage properties, antimicrobial activity and molecular docking studies of transition metal complexes of Schiff base
  38. A novel functionalized CuTi hybrid nanocomposites: facile one-pot mycosynthesis, characterization, antimicrobial, antibiofilm, antifouling and wastewater disinfection performance
  39. Extracellular biosynthesis and antimicrobial activity of Bacillus subtilis ATCC 6633 zinc oxide nanoparticles
  40. Biological and molecular characterization of fEg-Eco19, a lytic bacteriophage active against an antibiotic-resistant clinical Escherichia coli isolate
  41. Ag/SiO2 nanocomposite mediated by Escherichia coli D8 and their antimicrobial potential
  42. Biology, cytopathology and molecular identification of an Egyptian isolate of Zucchini yellow mosaic potyvirus (ZYMV-Eg)
  43. Antibacterial activity of extracellular biosynthesized iron oxide nanoparticles against locally isolated β-lactamase-producing Escherichia coli from Egypt
  44. The anti-aspergillus potential of optimized biosynthesized reduced graphene oxide/silver nanocomposite using Escherichia coli D8 (MF062579)
  45. Traditional and Molecular Gene Detection (blaIMP-1 and blaIMP) of multi-drug resistant Acinetobacter baumannii
  46. Survey for Tyrosinase production by Streptomyces species
  47. Identification, characterization and optimized antimicrobial production of Streptomyces thinghirensis isolate
  48. Streptomyces violaceoruber ES: A Producer of Bioprospective Metabolite for Rapid and Green Synthesis of Antibacterial Silver Nanoparticles
  49. Induction of low sporulating-UV mutant of oyster mushroom with high content of vitamin D2.
  50. Immobilization and characterization of Streptomyces griseorubens xylanase
  51. Production and Optimization of Gelatinase Producing Lentzea sp. Strain Isolated from the Soil Rhizosphere
  52. Improving yield and productivity of oyster mushroom (Pleurotus columbinus) using ultra violet mutation
  53. Detection of blaOXA-48 gene in carbapenem-resistant Klebsiella pneumoniae and Escherichia coli from urine samples
  54. Antibacterial activity of optimized extracellular biosynthesized zinc oxide nanoparticles using Corynebacterium sp. ATCC 6931
  55. Desertifilum tharense Methanol Extract Inhibits Vascular Wilt Caused by Fusarium oxysporum f. sp. lycopersici and Promotes Tomato Growth
  56. Antimicrobial Activities of Ganoderma mbrekobenum Strain EGDA (Agaricomycetes) from Egypt
  57. 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
  58. Biocontrol of mycotoxigenic fungi in feedstuff using spices and Ganoderma mushroom
  59. The inhibitory effect of some chemical food preservatives on the growth of some isolated dairy products fungi
  60. Antibacterial activity of two Streptomyces species isolated from Egyptian and Libyan soils
  61. Optimization, purification and characterization of extracellular lipase produced by Serratia marcescens EGHK-19
  62. PREPARATION, CHARACTERIZATION, AND ANTIBACTERIAL ACTIVITY OF NEWLY BIOSYNTHESIZED AMPICILLIN/CHITOSAN/SELENIUM NANOCOMPOSITE (AMP/CS/SENC) USING FUSARIUM FUJIKUROI PP794203�…
  63. ANTIFUNGAL ACTIVITY OF TWO STREPTOMYCES SPECIES ISOLATED FROM EGYPTIAN SOIL AGAINST SOME PHYTOPATHOGENIC FUNGI
  64. Isolation and optimization of agarase enzyme by marine bacterium Bacillus subtilis
  65. Check for updates Bioprospecting of Lipase Producing Bacteria Isolated Form Oil Contaminated Sites of Port Said, Egypt
  66. Morphological and Ultrastructural Changes of Escherichia coli and Klebsiella pneumoniae carriers of β-lactamase when subject to β-lactam Antibiotic
  67. Bioprospecting of Lipase Producing Bacteria Isolated Form Oil Contaminated Sites of Port Said, Egypt
  68. Urinary tract infections caused by β-lactamase producing clinical bacteria in Oncology Center, Mansoura University, Egypt.
  69. Rapid detection of indicator bacteria in drinking water using multiplex PCR technique
  70. Uropathogenic Bacterial Resistance isolated from Oncology Center in Mansoura University
  71. Aminoglycosides Resistance Gene Detection by Multiplex PCR for Klebsiella pneumoniae and Escherichia coli by Multiplex PCR
  72. Survey of Hygiene Level by Indicator Bacteria in Some Cheese from Port-Said City
  73. Occurrence of bacterial diversity in surface and drinking waters in Damietta, Egypt
  74. Antidiabetic and Cytotoxic effects of Cystoseira trinodis and Microcystis aeruginosa extracts
  75. Natural food preservation system as allyl isothiocyanate and edible brown seaweed Laminaria japonica against Aspergillus flavus and Rhizopus stolonifer
  76. Naphthalene biodegradation by alkaliphilic Pseudomonas aeruginosa EGDS2
  77. Antimicrobial activities of some marine Streptomycetes
  78. Cellulase production by two Streptomyces species
  79. shift to pseudomonic acid b production in p. fluorescens ncimb 10586 by mutation of mupirocin tailoring genes mupo, mupu, mupv, and macpe.
  80. Nutritional studies and lignocellulytic activities of wild and cultivated Agaricus species
  81. The effect of using different types of Surge Tank on the cost of Hydro Engineering Plant–Pumped storage HE Plant Vrilo, Bosnia and Herzegovina
  82. http://env. mans. edu. eg/journals/jes P-ISSN 1110-192X e-ISSN 2090-9233
  83. The Potential Application of some Aromatic Plants Essential Oils as Natural Cosmetic Preservatives against some Bacteria in Egypt
  84. LOCAL AND TEMPORAL VARIATIONS OF THE BIOCHEMICAL ACTIVITY OF ULVA LACTUCA FROM SOME RED SEA SHORES-EGYPT
  85. Production of keratinase enzyme by thermophilic Streptomyces thermovulgaris
  86. Characterisation of the Mupirocin Biosynthetic Gene Cluster from Pseudomonas fluorescens NCIMB 10856
  87. Isolation and Optimization of Agarase Enzyme by Marine Bacterium Bacillus Subtilis
  88. AMYLASES FROM THERMOPHILIC BACTERIA
  89. Nova Biotechnologica et Chimica
  90. Antimicrobial Activities of Ganoderma mbrekobenum (Agaricomycetes) EGDA from Egypt
  91. ARTICLE INFO ABSTRACT
  92. REGULAR ARTICLE EXTRACELLULAR BIOSYNTHESIS, OPTIMIZATION, CHARACTERIZATION AND ANTIMICROBIAL POTENTIAL OF ESCHERICHIA COLI D8 SILVER NANOPARTICLES
  93. Research Paper Taqman hydrolysis probe application for Escherichia coli
  94. Anti-Aspergillus niger biosynthesized silver nanoparticles by Leclercia adecarboxylata EGD11