| Literature DB >> 18967610 |
Abstract
The fluorescence energy transfer (FET) between Acridine Orange and Safranine T, two intercalators of DNA, was studied in this paper. The FET efficiency between Acridine Orange and Safranine T is higher and the critical distance, R(0), is longer in the intercalated state than in the free one. A new method for the determination of calf thymus DNA (ctDNA) was presented. The linear range of the calibration curve is (0 approximately 1.1)x10(-5) mol l(-1) in bases for ctDNA, and the limit of detection is 2.6x10(-7) mol l(-1).Entities:
Year: 1999 PMID: 18967610 DOI: 10.1016/s0039-9140(98)00386-5
Source DB: PubMed Journal: Talanta ISSN: 0039-9140 Impact factor: 6.057