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Evaluation of antibacterial activity of zein scaffolds containing silver-doped bioactive glass versus silver-free scaffolds : (Record no. 71676)

MARC details
000 -LEADER
fixed length control field 03212cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032251.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 190424s2017 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 Cai01.09.10.Ph.D.2017.Ai.E
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Aiah Abdelwahab Elsayed Elrashidy
245 10 - TITLE STATEMENT
Title Evaluation of antibacterial activity of zein scaffolds containing silver-doped bioactive glass versus silver-free scaffolds :
Remainder of title An in vitro study /
Statement of responsibility, etc. Aiah Abdelwahab Elsayed Elrashidy ; Supervised Inas Sami Abdelhamid , Azza Abdelzaher Hashem , Gihan Hafez Waly
246 15 - VARYING FORM OF TITLE
Title proper/short title تقييم النشاط المضاد للبكتيريا لسقالات الزين المحتويه على الزجاج الحيوي المعالج بالفضه في مقابل السقالات الخاليه من الفضة :
Remainder of title دراسه مخبريه
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Aiah Abdelwahab Elsayed Elrashidy ,
Date of publication, distribution, etc. 2017
300 ## - PHYSICAL DESCRIPTION
Extent 176 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials
520 ## - SUMMARY, ETC.
Summary, etc. Composite natural polymers/bioceramics scaffolds are considered promising in hard tissue engineering, as they combine the advantages of different materials and benefits from the flexibility and easy shaping of polymers with the higher strength, stiffness and bioactivity of the bioactive ceramics, achieving the best mechanical and biological performance.Thus, the current study aimed at preparing and characterizing undoped and Ag-doped BG nanoparticles, fabricated using two different methods; sol-gel-derived BG nanoparticles (BGsg and Ag-BGsg) and monodispersed BG nanoparticles (BGm and Ag-BGm) fabricated using modified Stöber method. This was followed by the fabrication of a three-dimensional (3D) nanocomposite porous zein scaffolds incorporating the prepared undoped and Ag-doped BG nanoparticles to investigate their chemical, biological, mechanical and physical properties in comparison to the pure zein scaffolds.Salt-leaching process using sodium chloride (NaCl) as porogen was used to fabricate porous zein and nanocomposite zein:BG scaffolds containing the four different BG powders,BGsg, Ag-BGsg, BGm and Ag-BGm.SEM was used to observe the morphology and microstructure of the five scaffolds groups, pure zein, zein:BGsg, zein:Ag-BGsg, zein:BGm and zein:Ag-BGm. SEM micrographs showed that all the five scaffolds groups are porous with a wide range of pore diameter.FTIR spectrum of pure zein scaffold showed the three characteristic amide peaks for zein protein, which corresponds to amide I, amide II and amide III. Zein:BG scaffolds showed additional peaks characteristic of SiO2 based glasses
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Bioactive glass
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Silver-free scaffolds
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Zein scaffolds
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Azza Abdelzaher Hashem ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Gihan Hafez Waly ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Inas Sami Abdelhamid ,
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
Holdings
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 Cai01.09.10.Ph.D.2017.Ai.E 01010110077938000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.09.10.Ph.D.2017.Ai.E 01020110077938000 22.09.2023 CD - Rom 77938.CD