35986841_10216840653711318_1105697261150535680_n

Chromatographic quantification of drug residues in food of animal origin // GP // Dr. Dalia Mohamed Mamdouh // T.A. Amira Ismael (2018 - 2019) (Record no. 24944)

MARC details
000 -LEADER
fixed length control field 02597nam a22002657a 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20190722082453.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 190722b ||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Transcribing agency MSA
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 543
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Madonna Shaheer Asaad 152057
245 ## - TITLE STATEMENT
Title Chromatographic quantification of drug residues in food of animal origin // GP // Dr. Dalia Mohamed Mamdouh // T.A. Amira Ismael (2018 - 2019)
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Giza :
Name of publisher, distributor, etc. MSA,
Date of publication, distribution, etc. 2019
300 ## - PHYSICAL DESCRIPTION
Extent 65 P.
500 ## - GENERAL NOTE
General note Pharmacy - Pharmaceutical Analytical Chemistry
520 ## - SUMMARY, ETC.
Summary, etc. Nowadays, livestock marketed products represent forty percent of the daily diet. Meanwhile,<br/>veterinary drugs are also widely used for diverse intentions, including maintaining health and<br/>improving feed efficiency of animals. However, the most used class of veterinary drugs is<br/>antibiotics including Trimethoprim (TMP) and Sulfadiazine (SDZ). The overdosing or the<br/>sudden stop of these agents causes the accumulation of drug residue in different animal.<br/>Subsequently, consumption of livestock products containing such residues may impose<br/>negative effects on human health. Consequently, the present work is devoted to the<br/>development of sensitive HPLC-UV methods for the quantitative estimation of TMP and SDZ<br/>in chicken muscles. In method 1; the drugs were extracted using methanol. Chromatographic<br/>separation was accomplished on a C18 column and mobile phase of water: ethanol (90: 10 v/v)<br/>pH = 5.5 using 0.1N acetic acid. The UV detection was at 230 nm and 280 nm for TMP and<br/>SDZ, respectively. The method was linear in the range of 0.5-50 μg/mL and 0.5-60 μg/mL for<br/>TMP and SDZ, respectively. In method 2 (Micellar Chromatography); 0.1 M SDS was used to<br/>extract the two drugs. Chromatographic separation was performed on Xterra C18 column and<br/>mobile phase composed of 0.1M SDS: acetonitrile (90: 10 v/v) pH = 5.5 with 0.1 N citric acid.<br/>The UV detection was 254 nm. The developed method was linear in the range of 0.5-100 μg/mL<br/>for both drugs. The obtained recoveries in the spiked chicken samples were found satisfactory.<br/>The developed HPLC-UV methods were validated in accordance to the ICH guidelines proving<br/>the methods to be accurate, precise and selective.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Chromatographic quantification
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Analytical Chemistry
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Pharmaceutical
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Mariam Ayman Emile 151025
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Marina Badr Amin 151055
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Pakinam Ahmed Mohamed 150307
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1cbsLkMqqdg1ud1q6hjNdeU6sU0d9Re2h/view">https://drive.google.com/file/d/1cbsLkMqqdg1ud1q6hjNdeU6sU0d9Re2h/view</a>
Public note FULL TEXT PRESS HERE
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Distinguished Graduation Projects
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Shelving location Date acquired Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
    Dewey Decimal Classification     Centeral Library Centeral Library Soft Copy located on library Cataloge 22.07.2019   GP34PH2019-A.Chem 82025 22.07.2019 22.07.2019 Distinguished Graduation Projects