Pratiwi Bone, Desy MH Mantiri, Kurnia Kemer, R. Bara, R. Rompas, R. Tumbol
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引用次数: 0
摘要
南棕藻是褐藻科的一种海藻，普遍分布在海水中。这种藻类能够在重金属含量高的水域中生存，比如在Kima Bajo水域。本研究旨在分离南方假单胞菌(P. australis)中砷(As)耐药菌，观察细胞形态和细菌特征，确定细菌对抗生素的耐药性。所使用的方法是传统的细菌分离，已在As2O3化合物上进行了测试。结果表明，在250 ppm、500 ppm和1000 ppm的浓度下，南稻属含有抗砷细菌。所得细菌革兰氏阳性，以杆菌形式存在。这些抗砷细菌对阿莫西林、头孢克肟和强力霉素等抗生素也有耐药性。关键词:南菖蒲，Arsen (As)， Kima Bajo
BAKTERI RESISTEN ARSEN (As) PADA ALGA Padina australis DARI PERAIRAN KIMA BAJO
Padina australis is a species of marine algae from the Phaeophyta division (brown algae) which is generally distributed in marine waters. This algae is able to live in waters with high levels of heavy metals such as in the Kima Bajo waters. This study aims to isolate arsenic (As)-resistant bacteria in P. australis, observe cell shape and bacterial characteristics, and determine bacterial resistance to antibiotics. The method used is conventional bacterial isolation which has been tested on As2O3 compounds. The results obtained were that P. australis contained arsenic resistant bacteria at concentrations of 250 ppm, 500 ppm, and 1000 ppm. The bacteria obtained were Gram positive, in the form of bacilli. These arsenic-resistant bacteria are also resistant to antibiotics such as amoxicillin, cefixime, and doxycycline.Keywords: Padina australis, Arsen (As), Kima Bajo
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