Abstract

Detection of the Triclorfon Base on Bioluminescence Resonance Transfer among Functional CdZnSe/ZnS Quantum Dots

Highlights

  • Organophosphorus (OP) compound is widely used in plant protection for insect killing, easy synthesis, and low cost

  • Dispersed ternary quantum dots (TQDs) have been used with the carboxyl group COOH- and bonded to the streptavidin (SA) molecule by electrostatic interaction, which is one of the strongest interactions between biological molecules, the human acetyl cholinesterase enzyme (AChE) is linked to SA by avidin-biotin binding

  • With the bioluminescence resonance energy transfer (BRET), TQDs act as acceptors and the surrounding proteins are the donors, as the AChE is tied around the TQDs

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Summary

Introduction

Organophosphorus (OP) compound is widely used in plant protection for insect killing, easy synthesis, and low cost. Rather than controlling the size of TQDs, making three-component TQDs is an approach to changing the energy of their barrier width, typically using three-component substances such as ZnxCd1-xSe. In addition, wrapping the TQDs core with the shell of higher band gap (ZnS) can further trap the electrons (e) and holes (h) and enhance the emission intensity.

Results
Conclusion
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