Lankhorst A, Prins R A
Antonie Van Leeuwenhoek. 1985;51(2):129-37. doi: 10.1007/BF02310006.
A cellulolytic gram-negative ovoid motile rod (strain GS III) was isolated from an in vitro incubation of ground barley straw in rumen fluid. The anaerobic, non-sporulating, mesophilic organism strongly answered the original description of Ruminobacter parvum (Kaars Sijpesteijn, 1948). The strain GS III fermented pyruvate, D-arabinose, D-xylose, cellobiose, sucrose, maltose, cellulose, dextrin, xylan and pectin. Products from cellobiose were D-lactate, ethanol, acetate, hydrogen and carbon dioxide. A heat-resistant factor in yeast extract that was not a B-vitamin, a metal or one of the volatile fatty acids was required for growth. The mol % G + C was 51.9. The organism was lost after prolonged subculture.
从瘤胃液中研磨大麦秸秆的体外培养物中分离出一种革兰氏阴性、卵形、具运动性的纤维素分解杆菌（菌株GS III）。这种厌氧、不产芽孢的嗜温菌与小瘤胃杆菌（Kaars Sijpesteijn，1948年）的原始描述高度吻合。菌株GS III可发酵丙酮酸、D-阿拉伯糖、D-木糖、纤维二糖、蔗糖、麦芽糖、纤维素、糊精、木聚糖和果胶。纤维二糖的发酵产物为D-乳酸、乙醇、乙酸、氢气和二氧化碳。生长需要酵母提取物中的一种耐热因子，该因子不是B族维生素、金属或挥发性脂肪酸之一。鸟嘌呤和胞嘧啶的摩尔百分比为51.9。长期传代培养后该菌株丢失。
