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脂肪酶降解马尾松TMP浆中的三酰甘油酯类物质 被引量:1

Enzymatic Hydrolysis of Triglyceride in the Pinus massoniana TMP Pulp Using Lipase
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摘要 Burkholderiasp.ZYB002脂肪酶能有效降解马尾松TMP浆中的三酰甘油酯。实验优化了酶学降解工艺条件:浆浓6%,酶用量20 U/g绝干浆,纸浆pH值7.5,65℃下处理30 min。在此工艺条件下,TMP浆中39%的三酰甘油酯可以被分解。 Triglyceride in the Pinus massoniana TMP pulp was hydrolysed by Burkholderia sp.ZYB002 lipase.The optimized technology was as follows: the pulp concentration was 6%,the dose of the lipase from Burkholderia sp.ZYB002 was 20 U/g on the oven dried thermomechanical pulp,the reaction was carried out at 65℃ for 30 mines with pH =7.5.In this optimized technology,the hydrolysis rate of the triglyceride reached 39%.
出处 《中国造纸》 CAS 北大核心 2011年第7期12-15,共4页 China Pulp & Paper
基金 国家“863”计划(2007AA100703)项目 国家自然科学基金项目(30870545) 福建省自然科学基金(杰青)项目(2009J06013) 福建省科技平台(2005Q007)资助项目
关键词 BURKHOLDERIA sp.ZYB002 脂肪酶 TMP纸浆 三酰甘油酯 降解 Burkholderia sp.ZYB002 lipase TMP triglyceride enzymatic hydrolysis
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参考文献15

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