首页> 外文期刊>Indian Journal of Microbiology >Optimization of extraction of β-endoglucanase from the fermented bran of Aspergillus niger
【24h】

Optimization of extraction of β-endoglucanase from the fermented bran of Aspergillus niger

机译:黑曲霉发酵麸皮中β-内切葡聚糖酶的提取工艺优化

获取原文
获取原文并翻译 | 示例
           

摘要

A local isolate of Aspergillus niger was cultivated under optimal growth conditions on wheat bran in solid state fermentation. β-endoglucanase from fermented bran was separately extracted with different solvents to test recovery of enzyme. Among solvents tested, distilled water served the best leachate. Conditions were further optimized with this leachate. Two washes of fermented bran with the leachate for 30 min each under shaking conditions in a ratio of 1 g of wheat bran: 4 ml of distilled water together yielded maximum recovery of 16.7 U/g of wheat bran.
机译:在最佳发酵条件下,在固态发酵的麦麸上培养了黑曲霉的局部分离株。用不同的溶剂分别提取发酵麸皮中的β-内切葡聚糖酶,以测试酶的回收率。在测试的溶剂中,蒸馏水是最好的渗滤液。用该浸出液进一步优化条件。在摇动条件下,以1 g小麦麸皮:4 ml蒸馏水的比例,两次将发酵的麸皮与浸出液一起洗涤30分钟,每次回收的最大量为16.7 U / g小麦麸皮。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号