| 000 | 01894cam a2200313 a 4500 | ||
|---|---|---|---|
| 003 | EG-GiCUC | ||
| 008 | 141027s2014 ua d f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aPh.D | ||
| 099 | _aCai01.08.06.Ph.D.2014.Sh.B | ||
| 100 | 0 | _aShireen Ahmed Abdallah Saleh | |
| 245 | 1 | 0 |
_aBiochemical studies on fungal Ý - glucosidases / _cShireen Ahmed A. Saleh ; Supervised Abdelgawad M. Hashem , Ahmed F. Abdelfattah |
| 246 | 1 | 5 | _aدراسات كيميائية حيوية على انزيمات البيتاجلوكوسيديز الفطرية |
| 260 |
_aCairo : _bShireen Ahmed Abdallah Saleh , _c2014 |
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| 300 |
_a195 P. : _bcharts ; _c25cm |
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| 502 | _aThesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Microbiology and Immunology | ||
| 520 | _aA survey of 9 fungal strains was carried to examine their ability to produce extracellular Ý - glucosidase. Among the tested strains, local aspergillus niger NRC1 showed the highest extracellular BGL activity. The production medium was optimized. Citric acid and ammonium chloride proved to be the best carbon and nitrogen sources, respectively. A. niger NRC1cells immobilized on loofa by physical adsorption showed the highest BGL specific activity and the highest effectiveness factor (EF). The immobilized cells were able to produce BGL for 8 batches (56 days) with about 50% residual productivity. BGL was produced continuously for about 31 days using packed bed bioreactor with about 49.69% relative activity | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aAspergillus niger NRC1 | |
| 653 | 4 | _aCell immobilization | |
| 653 | 4 | _aÝ - glucosidase | |
| 700 | 0 |
_aAbdelgawad Mohamed Hashem , _eSupervisor |
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| 700 | 0 |
_aAhmed Fouad Abdelfattah , _eSupervisor |
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| 905 |
_aNazla _eRevisor |
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| 905 |
_aSamia _eCataloger |
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| 942 |
_2ddc _cTH |
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| 999 |
_c47977 _d47977 |
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