Affinity Electrochemical Biosensors for Pollution Control
DNA electrochemical biosensors, realized by immobilizing an oligonucleotide sequence of the calf thymus DNA on a suitable electrode surface, are simple to assemble and can provide reliable results; such DNA biosensors hold enormous potential for environmental monitoring (Wang et al. 1997a,b).
KeywordsToxicity Immobilization Aspergillus PCBs Aflatoxin
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