Evidence Check: What Actually Works vs
When it isnt stored properly, it can get contaminated by fertilisers, pesticides or other chemicals
Synonyms GSH-PX Sample Type Serum, plasma, cells, cell culture supernatant, tissue Sensitivity 17.17 U Detection Range 17.17-518.32 U Detection Method Colorimetric method Assay type Enzyme Activity Assay time 40 min Precision Average inter-assay CV: 6.200% | Average intra-assay CV: 2.400% Other instruments required Micropipettor, Incubator, Vortex mixer, Centrifuge Other reagents required Normal saline (0.9% NaCl), PBS (0.01 M, pH 7.4) Storage 2-8 Valid period 12 months
Depending on manufacturing methods, formulations may include stabilizing excipients such as mannitol to support peptide integrity throughout the lyophilization process
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