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[一种从低温发酵牛粪中分离出的新型精神活性细菌,发酵纤维梭菌]

[A new psychroactive bacterium, Clostridium fimentarium, isolated from cattle manure fermented at a low temperature].

作者信息

Kotsiurbenko O R, Nozhevnikova A N, Osipov G A, Kostrikina N A, Lysenko A M

出版信息

Mikrobiologiia. 1995 Nov-Dec;64(6):804-10.

PMID:8643039
Abstract

A new psychroactive saccharolytic anaerobic organism was isolated from cattle manure digested at 6 degrees C. The organism is a Gram-positive oligosporous motile rod measuring 0.5-0.6 by 2.1-5.0 microns. It utilizes glucose, fructose, maltose, arabinose, xylose, cellobiose, galactose, and mannose. Fermentation products are acetate, ethanol, lactate, formate, H2, and CO2. Growth is possible within a temperature range of 1-30 degrees C, with an optimum at 20-25 degrees C, and a pH range of 5.5-8.3, with an optimum at 6.8. The DNA GC content is 35.6 mol %. The organism was classified as a new species of the genus Clostridium, C. fimetarium sp. nov. The type strain is Z-2189.

摘要

从6摄氏度消化的牛粪中分离出一种新型的具有精神活性的解糖厌氧生物。该生物是革兰氏阳性、少孢子、运动性杆状菌,大小为0.5 - 0.6×2.1 - 5.0微米。它利用葡萄糖、果糖、麦芽糖、阿拉伯糖、木糖、纤维二糖、半乳糖和甘露糖。发酵产物为乙酸盐、乙醇、乳酸盐、甲酸盐、氢气和二氧化碳。在1 - 30摄氏度的温度范围内可以生长,最适温度为20 - 25摄氏度,pH范围为5.5 - 8.3,最适pH为6.8。DNA的GC含量为35.6摩尔%。该生物被归类为梭菌属的一个新物种,即粪生梭菌新种。模式菌株为Z - 2189。

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