environmental analytical chemistry News
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Enzyme-based nitrate determination receives USGS Standard Method designation
RECOMBINANT PROTEIN TECHNOLOGY for GREEN ANALYTICAL CHEMISTRY: USGS Standard Methods I-2457-11 and I-2458-11 Analytical chemistry for environmental monitoring often requires hazardous reagents. NECi’s enzyme-based nitrate reagents replace cadmium reduction with reagent-grade, environmentally benign enzymes. The resulting nitrite is determined by standard Griess reagent chemistry. The ...
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