Fluorescence quenching by methylcytosine-metal complexation
نویسندگان
چکیده
منابع مشابه
Thionine Fluorescence Quenching by Metal Cations
The mechanism of the fluorescence quenching of aqueous thionine by various metal ions (Ce3+_, Fe2+, Mn2+, Mg2+, Cs+ and Na+) was studied at pn = 2.5. The following Stern-Volmer constants (K s v) were determined: XSv(Fe2+) == 1.13 dm3 mol -1 , Ksw(Mn2+) = 0.24 dm3 mol"1, Ksv(Ce3+) = 0.24 dm3 mol -1, i£sv(Cs~) — 0.03 dm3 mol -1 . At concentrations below 1 mol.dm -3 Na2S04 and MgS04 are very weak ...
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ژورنال
عنوان ژورنال: Nucleic Acids Symposium Series
سال: 2006
ISSN: 1746-8272,0261-3166
DOI: 10.1093/nass/nrl069