Rapid and specific detection of herbicides using a self-assembled photosynthetic reaction center from purple bacterium on an SPR chip.


In this study, a direct detection system for herbicides inhibiting photosynthetic electron transfer was developed using the photosynthetic reaction center (RC) from the purple bacterium, Rhodobacter sphaeroides, and surface plasmon resonance (SPR) apparatus. The heavy-subunit-histidine-tagged RCs (HHisRCs) were immobilized on an SPR sensor chip via nickel… (More)


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