Production of immobilized cellulase enzyme by some microorganisms from the rice straw agro-waste using Þ-irradiation / (Record no. 49209)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02405cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031135.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 150120s2014 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.12.05.M.Sc.2014.Ma.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mai Anwar Zaki Mohamed |
| 245 10 - TITLE STATEMENT | |
| Title | Production of immobilized cellulase enzyme by some microorganisms from the rice straw agro-waste using Þ-irradiation / |
| Statement of responsibility, etc. | Mai Anwar Zaki Mohamed ; Supervised Zeinat Kamel Mohamed , Abeer Abdelhady Ahmed |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | إنتاج إنزبم السيلوليز المقيد بواسطة بعض الميكروبات من المخلف الزراعى قش الأرز بإستخدام الأشعاع الجامي |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Mai Anwar Zaki Mohamed , |
| Date of publication, distribution, etc. | 2014 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 158 P. : |
| Other physical details | chaers,facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Science- Department of Botany Microbiology |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Studies were carried out using 14 fungal cultures screened for their ability to produce cellulase enzymes. A .hortai was selected for the present research as a potent cellulase producer. Cultural and nutritional factors affecting cellulase production were also investigated in order to optimize the fermentation conditions for the maximization of production. The obtained results revealed that, the maximum cellulase production (0.23 U/ml) was achieved after 96 h in a liquid medium (PH 7.0) inoculated with 10% v/v inoculums size, at temperature 37 {u00BA}C, containing (gL⁻¹) CMC, 5.0; yeast extract, 0.1; (NH₄)₂SO₄, 0.5; KH₂PO₄, 10.0; MgSO₄.7H₂O, 0.1 and NaCl, 0.2. The activity remained almost stable between pH 6.0 and 7.0. The highest cellulase activity (1.18 U/ml) was obtained at a lactose concentration of (5.0 g L⁻¹). Partial purification of the crude cellulase by ammonium sulphate 70% saturation showed the highest specific enzyme activity and purification fold (2.3 U/mg protein and 2.12 fold, respectively) |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Cellulase |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Immobilization |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Rice straw |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Abeer Abdelhady Ahmed , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zeinat Kamel Mohamed , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Aml |
| Reviser | Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.12.05.M.Sc.2014.Ma.P | 01010110064450000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.05.M.Sc.2014.Ma.P | 01020110064450000 | 22.09.2023 | CD - Rom | 64450.CD |