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嗜麦芽寡养单胞菌液态发酵羽毛工艺的研究 被引量：2

Study on the liquid state fermentation for feather with Stenotrophomonas maltophilia DHHJ
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摘要 为了将微生物处理羽毛工艺产业化,现利用课题组筛选得到的嗜麦芽寡养单胞菌DHHJ进行该菌株液态发酵羽毛工艺的研究。通过发酵条件和培养基成分的优化,确定了嗜麦芽寡养单胞菌DHHJ液态发酵羽毛的工艺是:初始pH为7.5、培养温度为40℃,培养基组成为葡萄糖和干酪素。该条件下菌种的产酶能力及降解羽毛能力显著提高。 In order to industrialize the utilization of waste feather by microbiological method,the feasibility test of liquid state fermentation for feather with Stenotrophomonas maltophilia DHHJ is studied.The results which obtained by optimizing the fermentation conditions and medium composition show that the conditions of optimal liquid state fermentation are the initial pH value is 7.5,at 40 ℃ and the medium is composed of glucose and casein.And under these conditions,the abilities of keratinase production and feather degradation of strain DHHJ are much better.
作者 梁田
机构地区 东华大学环境科学与工程学院
出处 《环保科技》 2011年第1期10-13,共4页 Environmental Protection and Technology
基金 上海市重点学科建设项目资助 项目编号B604
关键词 嗜麦芽寡养单胞菌DHHJ 液态发酵 羽毛 Stenotrophomonas maltophilia DHHJ liquid state fermentation feather
分类号 X172 [环境科学与工程—环境科学]
  • 相关文献

参考文献3

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二级参考文献17

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共引文献24

同被引文献20

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引证文献2

二级引证文献6

环保科技
2011年 第1期

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