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Reactive Oxygen Species

Reactive oxygen species (ROS), such as superoxide anion (O2-), hydrogen peroxide (H2O2), and hydroxyl radical (HO•), consist of radical and non-radical oxygen species formed by the partial reduction of oxygen. Cellular ROS are generated endogenously during mitochondrial oxidative metabolism as well as in cellular response to xenobiotics, cytokines, and bacterial invasion. ROS also activates MAPK pathways by the direct inhibition of MAPK phosphatases. Through PTEN, the PI3K pathway is subject to reversible redox regulation by ROS generated by growth factor stimulation. The activation of autophagy may be a cellular defense mechanism in response to ROS.

Cat. No.	Product Name	CAS No.	Purity
TN1058	Pelargonidin chloride 氯化天竺葵素	134-04-3	98%
TN1058	Pelargonidin chloride 是一种氧化氮自由基的清除剂，具有抗氧化作用。
T37688	Cyfluthrin 氟氯氰菊酯	68359-37-5	98%
T37688	Cyfluthrin 属于 II 型拟除虫菊酯，对多种昆虫都有杀灭效果。Cyfluthrin 是Nav1.8钠通道调节剂。它可应用于农业、兽医、杀虫剂、拟除虫菊酯和贮存产品等领域。