Soil Nitrite Reductase（S-NiR）Activity Assay Kit,50T

Brands:Solarbio

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Place of Origin:China

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Shipping:Ice bag

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Shelf Life:6 months under -4℃

Storage:4℃

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Research Areas:Soil Series

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Determination of Significance：

Soil nitrite reductase (S-NiR) is one of the key enzymes in denitrification. It is a reductase produced by soil denitrifying bacteria. It can reduce NO2- to NO. The activity reflects the conversion efficiency of nitrogen in the process of biodegradation, and provides a certain basis for the study of nitrogen conversion.

Measurement Principle：

Nitrite reductase can reduce NO2- to NO, and reduce the NO2- in the sample to participate in the diazotization reaction to produce a purple-red compound, that is, the change in absorbance at 540nm can reflect the activity of nitrite reductase in soil.

Self Provided：

Spectrophotometer, low temperature desk centrifuge, water-bath, adjustable transferpettor, mortar, 1mL glass cuvette, sieve (30-50 mesh, or smaller), ice and distilled water.Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

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Detection Instrument :Spectrophotometer/Microplate Reader

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