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In situ surface transfer process of Cry1Ac protein on SiO2:The effect of biosurfactants for desorption

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成果类型:
期刊论文
作者:
Miao, Shuzhou;Yuan, Xingzhong*;Liang, Yunshan*;Wang, Hou;Leng, Lijian;...
通讯作者:
Yuan, Xingzhong;Liang, Yunshan
作者机构:
[Zeng, Guangming; Miao, Shuzhou; Yuan, Xingzhong; Wang, Hou; Wu, Zhibin; Li, Yifu; Leng, Lijian; Jiang, Longbo; Mo, Dan] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
[Zeng, Guangming; Miao, Shuzhou; Yuan, Xingzhong; Wang, Hou; Wu, Zhibin; Li, Yifu; Leng, Lijian; Jiang, Longbo; Mo, Dan] Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China.
[Liang, Yunshan] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Hunan, Peoples R China.
[Liang, Yunshan] Hunan Prov Key Lab Rural Ecosyst Hlth Dongting La, Changsha 410128, Hunan, Peoples R China.
通讯机构:
[Yuan, Xingzhong; Liang, Yunshan] H
Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Hunan, Peoples R China.
语种:
英文
关键词:
Adsorption;Desorption;Insecticidal protein Cry1Ac;QCM-D;Rhamnolipids
期刊:
Journal of Hazardous Materials
ISSN:
0304-3894
年:
2018
卷:
341
页码:
150-158
基金类别:
Foundation for Innovative Research Groups of the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51521006]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [71431006, 41401358]; Key research and development project of Hunan Province, China [2016SK2015]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2013M542112]
机构署名:
本校为通讯机构
院系归属:
生物科学技术学院
摘要:
Genetically modified Bacillus thuringiensis (Bt) crops, which have been widely used in agricultural transgenic plants, express insecticidal Cry proteins and release the toxin into soils. Taking into consideration the environmental risk of Cry proteins, biosurfactant—rhamnolipids were applied to desorb Cry proteins from soil environment, which has not been elucidated before. Quartz crystal microbalance with dissipation (QCM-D) was used in this article to investigate the adsorption and desorption behaviors of Cry1Ac on SiO2surface (model soil). Results showed that patch-controlled electros...

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