Han Y W, Callihan C D
Appl Microbiol. 1974 Jan;27(1):159-65. doi: 10.1128/am.27.1.159-165.1974.
The effects of chemical, physical, and enzymatic treatments of rice straw and sugarcane bagasse on the microbial digestibility of cellulose have been investigated. Treatment with 4% NaOH for 15 min at 100 C increased the digestibility of cellulose from 29.4 to 73%. Treatment with 5.2% NH(3) could increase digestibility to 57.0% Treatments with sulfuric acid and crude cellulase preparation solubilized cellulose but did not increase the digestibility. Grinding or high-pressure cooking of the substrate had little effect on increasing the digestibility of cellulosic substrates by the Cellulomonas species.
已对稻草和甘蔗渣进行化学、物理及酶处理对纤维素微生物消化率的影响展开了研究。在100℃下用4%氢氧化钠处理15分钟，可使纤维素的消化率从29.4%提高至73%。用5.2%氨处理可将消化率提高至57.0%。用硫酸和粗纤维素酶制剂处理可使纤维素溶解，但并未提高消化率。对底物进行研磨或高压蒸煮，对纤维单胞菌属提高纤维素底物的消化率影响甚微。
