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author:

纪敦敦 (纪敦敦.) [1] | 邱宏端 (邱宏端.) [2] | 谢航 (谢航.) [3]

Indexed by:

CSCD

Abstract:

将高效降解氨氮的假丝酵母菌Candida sp.与高效降解亚硝酸盐氮的耐盐红螺菌Rhodospeudomonas capsulate进行原生质体融合,探讨原生质体制备及融合的条件,并对融合子进行了筛选。结果表明,原生质体制备的优化条件如下:耐盐红螺菌,溶菌酶量为1.5 mg/mL,EDTA浓度为0.1 g/L,作用时间为45min;假丝酵母菌,蜗牛酶量为0.5 mg/mL,巯基乙醇的质量分数为0.1%,EDTA浓度为1 g/L,作用时间为30 min。两种原生质体在聚乙二醇(PEG-6000)和Ca2+的诱导下发生融合,在添加制霉菌素和链霉素的选择培养基上进行初筛,以生长稳定性及对氨氮、亚硝酸...

Keyword:

假丝酵母菌 原生质体融合 氨氮降解 耐盐红螺菌

Community:

  • [ 1 ] 福州大学生物科学与工程学院

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Source :

大连海洋大学学报

Year: 2011

Issue: 05

Volume: 26

Page: 407-413

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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