Isolation and characterization of antimicrobial bioactive compound from environmental samples / (Record no. 67739)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02403cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032052.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 180930s2018 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 | Cai01.08.06.M.Sc.2018.Em.I |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Eman Ebrahim Negm |
| 245 10 - TITLE STATEMENT | |
| Title | Isolation and characterization of antimicrobial bioactive compound from environmental samples / |
| Statement of responsibility, etc. | Eman Ebrahim Negm ; Supervised Abdelgawad M. Hashem , Aly Fahmy Mohamed , Marwa Elrakaiby |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | عزل وتوصيف مضاد للميكروبات من العينات البيئية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Eman Ebrahim Negm , |
| Date of publication, distribution, etc. | 2018 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 121 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Microbiology and Immunology |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | With the emergence of multidrug-resistant bacteria, the search for new antimicrobial drugs has become of utmost importance. In the present study, 16 soil samples were collected from different regions in Egypt. Forty-nine strains of actinomycetes were isolated and tested for antibacterial activity.The isolates were screened primarily against Staphylococcus aureus and Escherichia coli. Four isolates inhibited one of the tested microorganisms while two isolates inhibited both test organisms. Only one isolate (A5) that showed potent antibacterial activity against both tested microorganisms was chosen for further characterization and identification.16S rRNA gene sequence of the isolate (A5) was submitted to genbank with deposition number MF124800.Using BLAST the isolate (A5) was identified as Streptomyces aureofaciens.Starch nitrate broth for 5 days at pH 7 and 30{u25E6} C temperature were the best parameters that induce maximum production of antibacterial metabolite with broad spectrum. Mass Spectrum showed that the molecular weight of the isolated metabolite is above 700 |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | 16S rRNA |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Multidrug resistance |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | New antimicrobial drugs |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Abdelgawad M. Hashem , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Aly Fahmy Mohamed , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Marwa Elrakaiby , |
| 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 | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Shimaa |
| Reviser | Cataloger |
| 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 | Cai01.08.06.M.Sc.2018.Em.I | 01010110075969000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.08.06.M.Sc.2018.Em.I | 01020110075969000 | 22.09.2023 | CD - Rom | 75969.CD |