The superoxide anion radical (O₂•⁻) participates in redox signaling and also serves as an important precursor of hydrogen peroxide, peroxynitrite, and other reactive species. Because it is short-lived and highly reactive, detection results depend strongly on probe specificity, the reaction ...
CCK-8 (Cell Counting Kit-8) is a colorimetric cell-viability assay system based on the water-soluble tetrazolium salt WST-8. It is widely used for cell proliferation, cytotoxicity, and drug-sensitivity evaluation.
危险品化学品经营许可证（带存储）