CAS NO: | 387334-31-8 |
规格: | 98% |
分子量: | 199.2 |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
50mg | 电议 |
Background:
BMPO is a cyclic nitrone spin trap that can be used for the detection and characterization of thiyl radicals, hydroxyl radicals, and superoxide anions in vitro or in vivo. The BMPO-superoxide adduct does not rapidly decompose to the hydroxyl adduct in cells (t? = 23 min).[1][2] Also, the ESR spectrum of the BMPO-glutathionyl adduct does not fully overlap with the spectrum of its hydroxyl adduct. Purified by crystallization and stored as a solid, BMPO has a longer shelf life than liquid spin traps.[2]
Reference:
[1]. Zhao, H., Joseph, J., Zhang, H., et al. Synthesis and biochemical applications of a solid cyclic nitrone spin trap: A relatively superior trap for detecting superoxide anions and glutathiyl radicals. Free Radic. Biol. Med. 31(5), 599-606 (2001).
[2]. Khan, N., Wilmont, C.M., Rosen, G.M., et al. Spin traps: In vitro toxicity and stability of radical adducts. Free Radical Biology & Medicine 34(11), 1473-1481 (2003).