https://repository.uob.edu.ly/handle/123456789/1271 Devoted to GROWING CHEMISTRY SCIENCE AND ITS APPLICATIONS Mon, 14 Sep 2026 13:51:41 GMT 2026-09-14T13:51:41Z https://repository.uob.edu.ly/handle/123456789/1279 Investigation and Antibacterial Activity of Libyan Macroalgae Ulva fasciata Alshalmani, Salmin K.; Elshibani, Fatma A.; Bengleil, Mudafara S.; Alamami, Abdullah; Elmsllati, Saad Marine macroalgae are considered as an excellent source of bioactive compounds which has a broad range of biological activities including antibacterial and antioxidant. The qualitative phytochemical screening of the methanol extract and ethyl acetate extract of Ulva fasciata revealed the presence of Carbohydrates, Steroids, Flavonoids, gums and mucilage, Tannin & Phenols, Saponins, Proteins, and glycosides in both extract .Antibacterial activities of the methanol extract and ethyl acetate extract of Ulva fasciata from Benghazi coast was evaluated against both Gram positive and Gram negative human pathogens bacteria by agar well diffusion method.The results indicated that this species of seaweed collected from the coast of Benghazi present a significant capacity of antibacterial. Wed, 15 Apr 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1279 2020-04-15T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1278 Adverse Effect of Chronic Exposure of Fuel among Petrol Filling Workers in Benghazi-Libya Bengleil, Mudafara S.; Masoud, Enas S; Elbarrani, Balqees A; Elzarouk, Rania R; Elferjany, Rema M Although petroleum products are the most important sources for energy but they may cause different side effects to human due to the risk of contamination of the environment. The individual most frequently exposed to contamination are those working in petroleum industries and petrol filling stations due to their long exposure to gasoline and inhalation of the fuel smell for a long time. The present study was undertaken to assess the extent of damage caused by the chronic inhalation of petrol fumes on hematopoietic of petrol filling worked in different stations throughout Benghazi. The study was carried out on 30 adult male as a study group and 15 as a control group. Hematological estimation was done at University Laboratory and Microsoft Excel was used as a statistical data program. Results obtained confirm that all blood parameter respected were within the normal range and this finding was differs from that obtained in other studies which found significant changes in the level of haemoglobin, white and red blood cells counts. Although no blood disorders were detected in the present study, full attention in medical surveillance of workers by performing further studies should carried out in different stations in different area in Libya Sat, 04 Jul 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1278 2020-07-04T00:00:00Z