Production and characterization of microbial myrosinase / (رقم التسجيلة. 84411)
[ عرض عادي ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 03660cam a2200409 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20260517111229.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 220305s2022 ua dh frm 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing 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 |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 580 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 580 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.12.05.Ph.D.2022.Ha.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Hanan Mohammed Kamal Abdelfatah Osman, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Production and characterization of microbial myrosinase / |
| Statement of responsibility, etc. | by Hanan Mohammed Kamal Abdelfatah Osman ; Supervised Prof.Dr. Mary Sobhy Khalil, Prof.Dr. Sameh Heikal Youseif. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | انتاج وتوصيف الميروسينيز الميكروبى |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2022 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 162 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm+ |
| Accompanying material | CD |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Botany Microbiology |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: Pages 191-228. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Myrosinase hydrolyzes glucosinolates giving various products depending on the physiological conditions.The hydrolysis products especially isothiocyanates have antibacterial, antifungal, anticancer activity, act as soil biofumigant, natural pesticides and food preservatives. Myrosinase is mainly found in cruciferous plants but few literatures reported its production by both fungi and bacteria. In this study, 94 microbial isolates from E.sativa and its soil rhizosphere were screened for myrosinase, 25% of the screened bacterial isolates (9 isolates) and 62.07% of the screened fungal isolates (36 isolates) had myrosinase activity. About 22.22% of the endophytic bacterial isolates from E.sativa roots and 63.63% of the endophytic bacterial isolates from E.sativa leaves were able to produce myrosinase but none of soil rhizosphere and epiphytic bacterial isolates were able. On the other hand, 72.41% of the E.sativa fungal isolates of soil rhizosphere, 50% of the endophytic fungal isolates from E.sativa roots, 37.5% of the endophytic fungal isolates from E.sativa leaves and 63.64% of the epiphytic isolates had myrosinase activity.This indicated that both endophytic bacterial and fungal population of E.sativa leaves and roots are good reservoir for myrosinase activity and the fungal community of the soil rhizosphere and the plant surfaces of E.sativa seemed to have myrosinase activity rather than the bacteria living there. The nine myrosinase producing bacterial isolates were phenotypically characterized and identified based on 16S rRNA sequencing.They all belonged to the genus Bacillus and they were given the following accession numbers LC589981, LC589982, LC589983, LC589984, LC589985, LC589986, LC589987, LC589988 and LC589989 on NCBI. They were all most closely related to Bacillus siamensis and Bacillus velezensis with identity percent > 99%. The fungal myrosinase producers were identified morphologically and they belonged to six different genera: Aspergillus, Penicellium, Fusarium, Eumericella, Alternaria and Sclerotium |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issued also as CD |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Microbiology |
| 653 #1 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Eruca sativa |
| -- | Fungi |
| -- | Myrosinase |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mary Sobhy Khalil |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sameh Heikal Youseif |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2022 |
| Supervisory body | Mary Sobhy Khalil |
| -- | Sameh Heikal Youseif |
| Universities | Cairo University |
| Faculties | Faculty of Science |
| Department | Department of Botany and Microbiology |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| Reviser Names | 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 | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | 85528 | Cai01.12.05.Ph.D.2022.Ha.P | 01010110085528000 | 22.09.2023 | 22.09.2023 | Thesis | |
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | 13824661 | Cai01.12.05.Ph.D.2022.Ha.P | 01020110085528000 | 22.09.2023 | 22.09.2023 | CD - Rom | 85528.CD |