Biosynthesis, characterization and application of metallic nanoparticles / (Record no. 81786)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03520cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032804.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210822s2021 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 | Cai01.12.02.M.Sc.2021.Ba.B |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Basma Hassanien Elsaadani |
| 245 10 - TITLE STATEMENT | |
| Title | Biosynthesis, characterization and application of metallic nanoparticles / |
| Statement of responsibility, etc. | Basma Hassanien Elsaadani ; Supervised Mohammed Ali Eldesouky , Heba Mohamed Kamal , Zeinab Ali Zakaria |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | التشييد الحيوى ،التوصيف والتطبيق لجسيمات النانو المعدنية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Basma Hassanien Elsaadani , |
| Date of publication, distribution, etc. | 2021 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 87 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Biochemistry |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The synthesis of eco-friendly nanoparticles is a needy branch of nanoscience for biomedical application. Affordable cost of synthesis and non-toxicity are main features make it more attractive and potential option for biomedical field and elsewhere. The aim of this work is to synthesize gold nanoparticles (AuNPs) using calendula officinalis flower extract as a reducing agent and investigate photocatalytic activity, antibacterial activity, antioxidant activity and anticancer activity of the bio-synthesized gold nanoparticles. The biosynthesized AuNPs were characterized by UV{u2013}Vis spectroscopy, Transmission Electron Microscopy (TEM), Zeta potential analysis, Energy dispersive X-ray spectroscopy (EDX) and Fourier transform infrared spectroscopy (FTIR). The antimicrobial efficacies towards Bacillus subtitis and Staphylococcus aureus as a gram-positive pathogenic bacterium, Escherichia coli and Pseudomonas aeruginosa as a gram-negative pathogenic bacterium were tested. Furthermore, the antioxidant capability using 2,2-diphenyl-1- picrylhydrazyl (DPPH) was measured. Also, the photo-catalytic capacity for degradation of methylene blue dye (MB) was examined. Moreover, MTT assay were carried out to investigate the cytotoxic effect of the biosynthesized AuNPs on Colorectal cell line and melanoma cell line. Based on TEM images, there are three different shapes spherical, anisotropic and flower shape with average size 13-30 nm, 50-80 nm and 50 nm for AuNPs (A), AuNPs(B) and AuNPs (C) respectively. As FT-IR findings the AuNPs and plant were linked via a hydrogen bonding. The AuNPs revealed effective photo-degradation for MB. The highest antioxidant activity was achieved by using AuNPs(C).The antimicrobial activity demonstrated the remarkable activity of AuNPs(A) over AuNPs(B) and AuNPs(C) on the four bacterial strains. Results of MTT assay revealed significant cytotoxic activity of AuNPs(A) over AuNPs(C) while AuNPs (B) showed no cytotoxic effect at all. The results of the current study spot light for using used Egyptian plant for fabricating NPs that could be involved in huge biomedical and industrial applications as food packaging and antibacterial dressings |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Biosynthesis |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Calendula officinalis |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Gold nanoparticles |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Heba Mohamed Kamal , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohammed Ali Eldesouky , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zeinab Ali Zakaria , |
| 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 | Cai01.12.02.M.Sc.2021.Ba.B | 01010110083960000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.02.M.Sc.2021.Ba.B | 01020110083960000 | 22.09.2023 | CD - Rom | 83960.CD |