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      Karakterisasi Bakteri Pendegradasi Fenol Asal Danau Buntal Kalimantan Tengah

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      Date
      2000
      Author
      Nursaadah
      Santosa, Dwi Anas
      Suhartono, Maggy Thenawidjaja
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      Abstract
      Three bacterial isolates (ICBB 1168, ICBB 1169, ICBB 1170), being capable to utilizing phenol as sole carbon and energy source, were isolated from Buntal Lake of Central Kalimantan. Growth of all isolates were optimum at 37OC. Optimum pH for growth and phenol degradation of ICBB 1168, lCBB 1169, and ICBB 1170 were 7-8, 6, and 6-7, respectively. Among the isolates, ICBB 1170 showed best phenol degrading activity. ICBB 1170 able to degrade 16 mM phenol to 0.71 mM in 4 days. Phenol degradation ability of ICBB 1170 could be increased by adding 0.01-0.1% yeast extract. Addition of 0.05-0.1% glucose in medium inhibited phenol degradation by ICBB 1170. Cell-free extracts of ICBB 1170 had specific activity 2.92 Ulmg. Degradation of benzoate by ICBB 1170 was studied. However, the ability to degrade phenol were higher than that of benzoate.
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      http://repository.ipb.ac.id/handle/123456789/29749
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      Copyright © Central Library of Bogor Agricultural University.
      Jl. Raya Darmaga Kampus IPB Darmaga Bogor 16680 West Java Indonesia
      All rights reserved. 2017
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository