قسم الكيمياء الطبية والصيدلية

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حول قسم الكيمياء الطبية والصيدلية

يعتبر قسم الكيمياء الطبية والصيدلية أحد فروع علم الكيمياء المُتقاطعة مع الكيمياء العضوية الصناعية، علم الصيدلة وعلم الأدوية وغيره من التخصصات البيولوجية حيث تُعنى بتركيبة المواد الصيدلانية أو الجزيئات النشطة بيولوجياً (الأدوية) وتصنيعها الكيميائي وتطوّر تسويقها ويشمل علم الكيمياء الصيدلية في مظهره الاهتمام بدراسة الأدوية من حيث الانحلال والارتباط  بالبروتينات والامتصاص والاطراح، وبعضها يذهب إلى الاهتمام بدراسة الطرق التحليلية لهذه الادوية. كما تشمل الكيمياء الطبية في مظهرها العام على الكيمياء العضوية الصناعية، جوانب المنتجات الطبيعية والكيمياء الحسابية واقترانهم بالبيولوجيا الكيميائية، علم الأنزيمات، البيولوجيا البنائية، كما يشكل القسم مجموعة من العلوم مُتعددة التخصصات كما تضبط ركائزها العضوية، الفيزيائية والحسابية بجانب الحقول البيولوجية كالكيمياء الحيوية، البيولوجيا الجزيئية، علم الصيدلة، علم العقاقير الصيدلانية، علم السموم، الطب البيطري والطب البشري.  كما يشمل القسم علوم ذات تخصصات متعددة، ويتميّز ممارسوه بخلفية قويّة في الكيمياء العامة والعضوية والتحليلية إلى جانب فهم المبادئ البيولوجية المتعلقة باستهداف العقاقير الدوائية، ويتميّز أساتذة وبحاث القسم بعملهم ضمن فريق مُتعدد التخصصات الذين يستخدمون قدراتهم الكيميائية لاستخدام المباديء الكيميائية لتصميم عقارات علاجية فاعلة وتحليلها ومراقبة جودتها.

حقائق حول قسم الكيمياء الطبية والصيدلية

نفتخر بما نقدمه للمجتمع والعالم

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المنشورات العلمية

19

هيئة التدريس

من يعمل بـقسم الكيمياء الطبية والصيدلية

يوجد بـقسم الكيمياء الطبية والصيدلية أكثر من 19 عضو هيئة تدريس

staff photo

د. محمد نوري منصور العتوق

د.العتوق هو احد اعضاء هيئة التدريس بقسم الكيمياء الطبية والصيدلية بكلية الصيدلة. يعمل السيد العتوق بجامعة طرابلس كـاستاذ مساعد منذ 2015-08-24 وله العديد من المنشورات العلمية في مجال تخصصه

منشورات مختارة

بعض المنشورات التي تم نشرها في قسم الكيمياء الطبية والصيدلية

Study of Caffeine Consumption Rate and Concentration in Different Food and Beverages Consumed by Libyan Children

Caffeine is the most commonly used psychoactive substance throughout the world. It is found in coffee, black tea, and chocolate, as it is produced naturally in the beans and leaves of the plants used to manufacture these products. This study aimed to make a survey study among children 2-11 years in some Tripoli, Libya schools to determine caffeine concentration in number of beverages and foods consumed by studied children. About 313 copies of the questionnaire were distributed to students to be filled by their parents. Caffeine was extracted from samples using dichloromethane. Purity of isolated caffeine was estimated by using TLC method.Quantitative analysis of caffeine was performed by using a UV-Visible spectrophotometer. Chocolate biscuits, chocolate cake, cocoa milk and chocolate ice cream were the highest consumed products among the studied children (81%, 79%, 67% and 63% respectively). The highest side effects of caffeine consumption was hyperactivity was the highest side effect in children (76%). Some children also suffered from severe side effects such as panic attack (14%). Naseem ice cream sample showed the highest caffeine content (28 mg/serving) among solid samples.Whereas in the beverages, energy drink samples Red pull, XIR and Shark were 268, 262 and 250 mg/serving respectively. In conclusion, there was excessive consumption of caffeine among the studied group of children and some of them showed side effects and even severe side effects. Variety of tested foods and beverages under the study contained uncontrolled concentrations of caffeine. In addition, chocolate milk (Al Rayhan), contained no caffeine. arabic 15 English 97
Sakina S. Saadawi, Khairi A. Alennabi, AMAL .A ABOALLA AMMAR, , , ٍSuhera Mehemed Abdulsalam Aburawi(9-2019)
Publisher's website

Quality control of home grinded against ready prepared chosen spices from Libyan market

Spices are any pungent, aromatic plant substances used to flavor food or beverages. Plant foods and agricultural commodities including spices are increasingly subjected to adulteration by design or default. This study aimed to compare home grinded spices against ready locally prepared ones in Libyan market. Chosen spices were compared according to their percentage of yield, organoleptic features, and pharmacognostic parameters as macroscopic and microscopic characteristics, pH measurement, microbial contamination (total viable count and microbial identification), and thin layer chromatography (TLC) chromatogram and diphenyl picryl hydrazyl (DPPH) scavenging activity. From the results, the ready prepared samples showed to have higher percentage of yield compared to home prepared ones. There were no difference in organoleptic test results, macroscopic and microscopic characteristics and pH test results. Bacteria in spices samples were too many to count (TMTC) in most samples, however thyme, rosemary and cinnamon showed better results. The isolated bacteria were identified as Salmonella, Shigella and E. coli species. TLC chromatogram and DPPH scavenging activity test also showed no difference in both sample groups. All these tests indicates that the samples obtained from market as grinded powder and the same samples of spices that was brought as a raw materials and grinded at home had the same characteristics, which indicated that they are of the same quality which not necessary to be a good one. arabic 12 English 75
Sakina Salem Mohammed Saadawi, , , AMAL .A ABOALLA AMMAR, (1-2015)
Publisher's website

Phytoremediation effect of Ricinus communis, Malva parviflora and Triticum repens on crude oil contaminated soil

Oil and its derivatives spills have been a major issue across decades and it is hard to biodegrade even though there are many techniques are being developed to clean up petroleum contaminated soil. Phytoremediation has long been applied as a treatment technology that is cost-effective, ecologically friendly and efficient for the decontamination of hydrocarbon pollution. In this study, four crude oil contaminated soil samples were collected from oil extraction fields in Libya. Three plants were chosen (Malva punilora, Ricinus communis and Triticum repens) on 0.5% and 1% crude oil contaminated soil .The chosen plant species were implanted individually in the contaminated soil pots. Soil sample (triplicate) was taken from each pot at zero time, after 15 days. After 30 days and after 45 days of experiment. Hexane was added to the soil samples, mixed, filtered and the absorbance was measured using spectrophotometer at 360 nm. The results were compared to the standard curve to calculate the crude oil concentration and percentage of removal. As a result the highest percentage of removal of 0.5 % crude oil contaminated soil was by Triticum repens (94%) after 30 days of experiment followed by Malva parviflora(88.5) and Ricinus communis(77 %). While in 1% crude oil contaminated soil pots experiment, the highest percentage of removal was by Malva parviflora (89%) after 30 days of experiment followed by Triticum repens (80%) and Ricinus communis (76 %). Triticum repens showed good results suggesting more field application. arabic 15 English 97
Sakina Salem Mohammed Saadawi, , AMAL .A ABOALLA AMMAR, , (1-2015)
Publisher's website