Chemiluminescence green probes

Teranishi K. Nishiguchi T. Cyclodextrin-bound 6-(4-methoxyphenyl)imidazo-[l,2-cet]pyrazin-3(7H)-ones with fluorescein as green chemiluminescent probes for superoxide anions. Anal Biochan 2004 325 185-95, and refaences cited therein. 

Our studies have focused on achieving goals to obtain improved green-chemiluminescent probes, in comparison with 6-[4-[2-[AT-(5-... 

Results of the superoxide-induced chemiluminescence at a probe concentration of 1.0 pM, are summarized in Fig. 1. Probe B showed green-luminescence intensity that was 26 times that of FCLA, which was also the highest luminescence intensity in this present study. At probe concentrations of less than 1.0 pM, the ratio of the superoxide-dependent chemiluminescence intensity to the background... 

This study showed that probe B, in which MCLA and fluorescein molecules were bound at the secondary and primary faces of y-cyclodextrin, respectively, was successfully prepared. Subsequent characterization of probe B demonstrated that it can generate green light, possesses high sensitivity to superoxide anions, and exhibits high chemiluminescence intensity, in comparison to FCLA. 

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