Ultrasensitive detection of melamine based on a DNA-labeled immunosensor.

@article{Yin2013UltrasensitiveDO,
  title={Ultrasensitive detection of melamine based on a DNA-labeled immunosensor.},
  author={Honghong Yin and Yinyue Zhu and Liguang Xu and Hua Kuang and Libing Wang and Chuanlai Xu},
  journal={Biosensors & bioelectronics},
  year={2013},
  volume={42},
  pages={51-5}
}
A DNA-labeled immunosensor for melamine (MEL) detection is presented which combined the exponential amplification and quantitative effect of Real-Time quantitative PCR (RT-qPCR) with the simplicity and specificity of competitive antigen-antibody reaction. An excellent linear relationship between cycle threshold (Ct) and MEL concentration in the range of 0… CONTINUE READING