A temperature responsive biopolymer for mercury remediation.

@article{Kostal2003ATR,
  title={A temperature responsive biopolymer for mercury remediation.},
  author={Jan Kostal and Ashok Mulchandani and Katie E Gropp and Wilfred Chen},
  journal={Environmental science & technology},
  year={2003},
  volume={37 19},
  pages={4457-62}
}
Tunable biopolymers based on elastin-like polypeptides (ELP) were engineered for the selective removal of mercury. ELP undergoes a reversible thermal precipitation within a wide range of temperatures and was exploited to enable easy recovery of the sequestered mercury. A bacterial metalloregulatory protein, MerR, which binds mercury with an unusually high affinity and selectivity, was fused to the ELP to provide the highly selective nature of the biopolymers. Selective binding of mercury was… CONTINUE READING