Production, purification and characterization of biosurfactants from yeasts / (Record no. 77664)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02251cam a2200313 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 200909s2020 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 | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.12.05.Ph.D.2020.Ne.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nermin Housam Abdelmoniem Ahmed |
| 245 10 - TITLE STATEMENT | |
| Title | Production, purification and characterization of biosurfactants from yeasts / |
| Statement of responsibility, etc. | Nermin Housam Abdelmoniem Ahmed ; Supervised Zeinat Kamel Mohamed Ibrahim , Ahmed Mohy Eldin Abdelsamie |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | إنتاج وتنقية وتوصيف المواد المستحلبة الحيوية من الخمائر |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Nermin Housam Abdelmoniem Ahmed , |
| Date of publication, distribution, etc. | 2020 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 206 P. : |
| Other physical details | charts , facimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Botany - Microbiology |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study was undertaken to achieve the following objectives: The present work aims to fulfill six major goals. Potential application of yeast isolates for extracellular BS production by using different ten screening methods in the primary screening.Then molecular identification of significant yeasts involved in efficient BS production by 18S rRNA gene amplification and sequencing analysis tools. Thereafter,Optimization of BS production by the most potent yeast strain, regarding the effect of carbon and nitrogen sources, C/N ratios, pH values, temperature in shake-flask method and BS production scaling up in batch bioreactor. Further more, the resulting crude BSs isolation and purification including solvent extraction and preparative HPLC, characterization and identification by TLC, GC-MS, FTIR and LC-MS/MS as primary essentials to search and reveal their chemical nature and possible structures. Finally, the influence of these biocompounds on the phytopathogenic fungi as antimicrobial agents was in vitro evaluated |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Biosurfactants |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Glycolipids |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Yeasts |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahmed Mohy Eldin Abdelsamie , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zeinat Kamel Mohamed Ibrahim , |
| Relator term | |
| 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 | Cai01.12.05.Ph.D.2020.Ne.P | 01010110081472000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.05.Ph.D.2020.Ne.P | 01020110081472000 | 22.09.2023 | CD - Rom | 81472.CD |