Metallic nanoparticles production by Actinomycetes and Their Impact against Some human Pathogen / (Record no. 175129)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 05215namaa22004571i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20251103111857.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251021s2024 ua a|||frm||| 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 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 | 660.62 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 660.62 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.12.05.Ph.D.2024.Sa.M |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Safia Ahmed Amin, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Metallic nanoparticles production by Actinomycetes and Their Impact against Some human Pathogen / |
| Statement of responsibility, etc. | by Safia Ahmed Amin ; Supervisors Prof. Dr. Mohamed E. A. Dawoud, Dr. Mohamed Mahmoud Fathy, Dr. Khalid Ibrahim Abd-Elghany, Dr.Dina El-Basyoni. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | إنتاج الجزيئات النانونية من الأكتينومايسيتات ودراسة تأثيرها ضد بعض الميكروبات الممرضة للإنسان |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2024. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 83 pages : |
| Other physical details | illustrations ; |
| Dimensions | 25 cm. + |
| 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, 2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 55-83. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | Background: The Study Investigated Metallic Nanoparticles Synthesized extracellularly.<br/>Using actinomycetes isolated from different environments as (The Mediterranean Sea, Some Fields, stagnant water, underground water, and rainfall water). Screening For actinomycetes For biosynthesis of metallic nanoparticles revealed that among collected thirty-five sample only six actinomycetes could obtained and among six Tested actinomycetes, only three exhibited The ability to synthesis AgNPs with antibacterial activity. These potent isolates were identified as Streptomyces albus strain smmdk14 (OR685674), Micromonospora maris strain smmdk13 (OR685672), and Arthrobacter crystallopoietes strain smmdk12 (OR685674), based on their characteristics.. On the basic of morphological and Physiological Properties Together with 16rRNA sequences.The biosynthesized AgNPS significantly affected and inhibited The growth of medically important Pathogenic bacteria (E-coli spp , Pseudomonas spp , Klebsiella spp<br/>,Enterococcus spp ,Staphylococcus aureus, Acintobacter spp). biosynthesized AgNPS. were achieved by addition of silver nitrate (1 mM) To Culture Supernatant and monitored by Color Change after Incubation Then Characterization by Ultra visible Spectrophotometer, Fourier Transform Infrared (FTIR)Spectroscopy and transmission election microscopy (TEM). The obtained AgNPS Spherical and particles Size (6.46nm-24.7nm).optimization of Culture employed for production of AgNPs. Antimicrobial effect of AgNPs comparison with different antibiotics ,cytotoxicity and wound healing activities were evaluated. The microbiologically synthesized AgNPs act as antibacterial agent against six clinical pathogenic isolates. Moreover, silver nanoparticles exhibited a significant antibacterial effect more than many used antibiotics in study. Wound healing results illustrated that fibroblasts advanced toward the opening to close the scratch wound by roughly 66.4% after a 24-h exposure to Ag-NPs, greatly accelerating the wound healing process. In conclusion, a silver nanoparticles was successfully prepared and exhibited antibacterial, and wound healing activities that could be used in the medical field. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | تعرف شعبه الاكتينوميسيتات بانتشارها الواسع في جميع الاوساط المحيطه حيث يمكن عزلها من التربه الطينيه والصحراويه والمياه المالحه والعذبه وقد تزايد في الاونه الاخيره المقاومه البكتريه للمضادات الحيويه وقداصبح ذالك من اكبر التحديات البيولوجيه ولذالك اصبح اللجوء للبدائل والبحث عن مركبات عضويه امنه ومستخرجه من الكائنات الدقيقه وتكون اكثر مقاومه للبكتريا الممرضه وقد اتجه العلماء في العديد من الابحاث الي عزل وتعريف الاكتينومايستات واستخراج العديد من المركبات الحيويه النافعه والتي لها قدره عاليه في مقاومه العديد من البكتريا الممرضه للانسان. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues 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 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | الميكروبيولوجيا |
| 653 #1 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Actinomycetes |
| -- | nanoparticles |
| -- | Characterization |
| -- | antibacterial activity |
| -- | Wound healing |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed E. A. Dawoud Dr. Dr. Dr. |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Mahmoud Fathy |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Khalid Ibrahim Abd-Elghany |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dina El-Basyoni |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2024 |
| Supervisory body | Mohamed E. A. Dawoud |
| -- | Mohamed Mahmoud Fathy |
| -- | Khalid Ibrahim Abd-Elghany |
| -- | Dina El-Basyoni |
| Universities | Cairo University |
| Faculties | Faculty of Science |
| Department | Department of Botany and Microbiology |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| Reviser Names | Eman Ghareb |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 22.10.2025 | 92239 | Cai01.12.05.Ph.D.2024.Sa.M | 01010110092239000 | 22.10.2025 | 22.10.2025 | Thesis |