Signal enhancement in ESR spin-trapping for hydroxyl radicals.
In an ESR spin-trapping measurement of hydroxyl radicals formed in a Fenton reaction, the trapping efficiency with DMPO increased by about 300 times in a sodium trifluoroacetate solution, whereas it was little changed in a phosphate buffer.
Li
Linxiang
L
Kyoritsu College of Pharmacy, 1-5-30 Shibakoen, Minato, Tokyo 105-8512, Japan.
Abe
Yoshihiro
Y
Mashino
Tadahiko
T
Mochizuki
Masataka
M
Miyata
Naoki
N