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https://irlib.pccu.edu.tw/handle/987654321/2926
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| 題名: | Pseudoxanthomonas taiwanensis sp nov., a novel thermophilic, N2O-producing species isolated from hot springs |
| 作者: | Chen M.Y.
Tsay S.S.
Chen K.Y.
Shi Y.C. Lin Y.T.
Lin G.H. |
| 貢獻者: | 生命科學 |
| 關鍵詞: | thermophilic
Pseudoxanthomonas
nitrous oxide |
| 日期: | 2002 |
| 上傳時間: | 2009-12-04 14:32:51 (UTC+8) |
| 摘要: | Two novel thermophilic bacterial strains, with an optimum growth temperature of between 50 and 60 degreesC, were isolated from the Chi-ban Hot Springs in eastern Taiwan. Strains CB-225 and CB-226(T) were aerobic, thermophilic, non-sporulating, yellow-pigmented heterotrophic organisms. These strains exhibited an unusual denitrification reaction, reducing nitrite, but not nitrate, with the production of N2O only. On the basis of a phylogenetic analysis of 16S rDNA sequences, DNA-DNA similarity data, morphological, physiological and biochemical characteristics, and fatty acid compositions, it was found that the novel strains belonged to the genus Pseudoxanthomonas and represented a novel species within this genus, for which the name Pseudoxanthomonas taiwanensis is proposed; the type strain is CB-226(T) (= ATCC BAA-404(T) = CCRC 17172(T)). A taiwanensis differs from the only member of the genus Pseudoxanthomonas, the mesophilic species Pseudoxanthomonas broegbernensis, in that it exhibits a higher growth temperature and different morphological characteristics, such as the absence of polar flagella. |
| 關聯: | INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY Volume: 52 Pages: 2155-2161 |
| 顯示於類別: | [生命科學系] 期刊論文
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