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Competing Interests

Fu Zhang is a teacher at henan university of science and technology. Wang yafei is a master student at henan university of science and technology.

Author Contributions

Fu Zhang conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper, looking for experimental materials,Experimental site..

Yafei Wang conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper, looking for experimental materials,Experimental site..

Wei Wang conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper, looking for experimental materials,Experimental site..

Funding

The project was supported by the National Natural Science Foundation of China (Grant No. 51675163), the Project on the Integration of Industry, Education and Research of Henan Province (Grant No. 142107000055), Natural Science Foundation of Henan Educational Committee (Grant No. 14B416004, 15A416004), and Innovation Ability Foundation of Natural Science of Henan University of Science and Technology (Grant No. 2013ZCX002). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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