Correlation between antioxidant activity, cytotoxicity and silver nanoparticles synthesis of some egyptian plants / (Record no. 80315)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03341cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032718.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210321s2020 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 | Cai01.07.04.Ph.D.2020.Sh.C |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Shaimaa Sayed Taha Shoman |
| 245 10 - TITLE STATEMENT | |
| Title | Correlation between antioxidant activity, cytotoxicity and silver nanoparticles synthesis of some egyptian plants / |
| Statement of responsibility, etc. | Shaimaa Sayed Taha Shoman ; Supervised Mohye Eldein Ali Osman , Ghada Ibrahim Mahmoud |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | الإرتباط بين النشاط المضاد للأكسدة والسمية الخلوية وتخليق جزيئات الفضة النانونية لبعض النباتات المصرية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Shaimaa Sayed Taha Shoman , |
| Date of publication, distribution, etc. | 2020 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 208 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Agricultural Biochemistry |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Plants are commonly used in traditional medicines against number of diseases according to its cytotoxic effect. Therefore, studying the relation between antioxidant activity and cytotoxicity is remaining interesting to find a simple indicator for plant cytotoxicity. Moreover, the nanoparticle of bio molecules in plants can acts as capping and reducing agents and they have investigated in order to find an eco-friendly technique for production of well characterized effective nanoparticles. The objective of this study aimed to give the scientific evidence of the correlation between antioxidant activity and cytotoxicity in 11 different Egyptian plants and study the effect of nanotechnology technique on the biological activity of the most promising plants which have the ability to synthesis of silver nanoparticles. Phytochemical screening of 70% ethanolic extracts (EEs) has shown to be rich in steroids, terpenoids, flavonoids, tannins and phenols. The antioxidant activity of EEs gave inhibitory concentration of IC50 ranged between 42.33 (Ipomoea batatas leaves) and 1,519.76 og/ml (Citrullus colocynthis fruits) by DPPH method. The antioxidant activity of EEs gave inhibitory concentration of IC50 ranged between 31.60 (Avicennia marina leaves) and 1,133.79 og/ml (Cichorium endivia L. leaves) by ABTS method. The total phenolic content of EEs were ranged between 8.72 ± 0.08 (Daucus carota L. seeds) and 91.67 ± 0.13 (Avicennia marina leaves) as mg GAE/g dried sample. The Pearson's correlation coefficient (r) between antioxidant activity (IC50) as related to total phenolic content was strongly correlated, moderately correlated with brine shrimp cytotoxicity, weakly correlated with carcinogenic liver and breast cells cytotoxicity and weakly or no correlation with antimicrobial activity. These results proved that the total phenolic content could be indicator to the antioxidant scavenging activity but not the cytotoxic effect |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Anticancer |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Antimicrobial |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Antioxidant |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ghada Ibrahim Mahmoud , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohye Eldein Ali Osman , |
| 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 | Cai01.07.04.Ph.D.2020.Sh.C | 01010110083002000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.07.04.Ph.D.2020.Sh.C | 01020110083002000 | 22.09.2023 | CD - Rom | 83002.CD |