Samples
Cell, tissue, serum and other liquid samples
Detection Range
2.5-100 umol H2O2 Equiv. /L
Sensitivity
2.5 umol H2O2 Equiv. /L
Intra-assay Precision
The intra-assay CV is 2.3%.
Inter-assay Precision
The inter-assay CV is 3.5%.
Preparation and Storage
Store at 2-8 degree C. Valid for 12 months
Related Product Information for TOS assay kit
Principle of the Assay: Under acid conditions, the oxidizing material in the sample can oxidize Fe2+ to Fe3+, which binds highly with xylenol orange to produce a blue-purple complex. When the pH of solution is in the range of 2-3, its maximum absorption wavelength is around 590 nm, and the color depth is proportional to the content of oxidation substances in a certain concentration and a certain time, so as to indirectly calculate the total oxidation state of the sample.
Product Categories/Family for TOS assay kit