Thermophilic, aerobic bacteria isolated from Icelandic hot springs were screened for xylanase activity. Of 97 strains tested, 14 were found to be xylanase positive. Xylanase activities up to 12 nkat/ml were produced by these strains in shake flasks on xylan medium. The xylanases of the two strains p
Lipase activity of thermophilic bacteria from icelandic hot springs
✍ Scribed by Sjöfn Sigurgísladóttir; Malta Konráòsdóttir; Ásbjörn Jónsson; Jakob K. Kristjánsson; Einar Matthiasson
- Publisher
- Springer Netherlands
- Year
- 1993
- Tongue
- English
- Weight
- 407 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0141-5492
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✦ Synopsis
Several bacteria strains were choosen from pre-selected strains for further testing and characterisation. Hydrolytic activity of lipases from thermophilic bacteria was examined using olive oil as a substrate at different reaction temperatures. Alcoholytic activity was also investigated. Lipases from thermophilic bacteria have been successfully produced on a large scale.
To be able to predict if these lipases can be used for transesterification reactions, these preparations need to be purified further or to be cloned.
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