Personal Information

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

E-Courses

Researches

  • 1 - Research Title:
  • Book Of Abstract
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  • 2 - Research Title:
  • Purification and General Properties of Uricase from Streptomyces aureomonopodiales
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  • 3 - Research Title:
  • Some Factors Affecting Uricase Production by Bacillus megaterium and Streptomyces aureomonopodiales
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  • 4 - Research Title:
  • Distribution and Abundance of Uricase-Producing Bacteria in Damietta Soils
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  • 5 - Research Title:
  • Purification and Characterization of Xylanase from a Thermophilic Streptomyces sp. K37
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  • 6 - Research Title:
  • Effect of some culture conditions on phytase biosynthesis by Aspergillus flavipes and Macrophomina phaseolina
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  • 7 - Research Title:
  • Enhancement of phytase production by the use of sea water and metal ions media
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  • 8 - Research Title:
  • Purification and general properties of extracellular phytase from Aspergillus flavipes
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  • 9 - Research Title:
  • Purification and some characteristics of ?-glucosidase from Aspergillus sydowii
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  • 10 - Research Title:
  • Occurrence and diversity of mycobiota in heavy metal contaminated sediments of Mediterranean coastal lagoon
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  • 11 - Research Title:
  • Optimization of xylanase and peroxidase production from Streptomyces sp. K37
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  • 12 - Research Title:
  • Mucor racemosus as a biosorbent of metal ions from polluted water in Northern Delta of Egypt
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  • 13 - Research Title:
  • Exopolysaccharides production by Pleurotus pulmonarius Factors affecting formation and their structures
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  • 14 - Research Title:
  • Increase productivity of two oyster mushrooms by using wheat and rice straw mixed with some agriwastes
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  • 15 - Research Title:
  • Purification and characterization of chitinase from Cunninghamella echinulata
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  • 16 - Research Title:
  • Possible involvement of superoxide dismutase in the antitumor effects of polysaccharides extracted from Pleurotus pulmonarius
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  • 17 - Research Title:
  • Studies on some requirement for vegetative growth of two Pleurotus Spp.
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  • 18 - Research Title:
  • Improvement of chitinase production from Cunninghamella echinulata by some nutritive additives
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  • 19 - Research Title:
  • Cellulolytic enzyme activity of two Pleurotus Species on different wastes
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  • 20 - Research Title:
  • Production of extracellular inulinase in submerged culture of Alternaria alternata (Fr.) Keissler
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  • 21 - Research Title:
  • Optimization of culture conditions for the production of intracellular uricase by Aspergillus sydowii (Bainier& Sartory) Thom& Church
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  • 22 - Research Title:
  • Production of exopolysaccharides by ethanol-utilizing strain of Fusarium accuminatum, ELL& EVE.
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  • 23 - Research Title:
  • Regulation of chitinase production in Cunninghamella echinulata
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  • 24 - Research Title:
  • Role of lipids in ethanol tolerance of Candida lambica
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  • 25 - Research Title:
  • Screening of some fungi for uricolytic activity
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  • 26 - Research Title:
  • Lytic activity of enzyme preparation from Aspergillus carbonarius
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  • 27 - Research Title:
  • Purification and general properties of xylanase from Aspergillus terreus
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  • 28 - Research Title:
  • Isolation and enzymatic properties of pectic enzyme from Fusarium accuminatum
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  • 29 - Research Title:
  • Bioconversion of acid hydrolysate of rice straw to lipids by Aspergillus terreus
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  • 30 - Research Title:
  • Production of protein by Fusarium accuminatum grown on acid hydrolysate of bean pods
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  • 31 - Research Title:
  • Effect of alkali pretreatment on degradation of some cellulosic wastes by Aspergillussydowii
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  • 32 - Research Title:
  • Improvement of the biodegradation of some cellulosic wastes by acid pretreatment
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  • 33 - Research Title:
  • Biodegradation of some cellulosic wastes by acid pretreatment
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  • 34 - Research Title:
  • Growth and enzyme activities of Aspergillus sydowii grown on alkali pretreated sawdust as influenced by some culture conditions.
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  • 35 - Research Title:
  • Isolation and characterization of intracellular phytase from Macrophomina phaseolina
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    There is no research