TY - GEN AU - Wahlroos,Rina AU - Toivonen,Juha AU - Tirri,Marko AU - Hänninen,Pekka TI - Two-photon excited fluorescence energy transfer: a study based on oligonucleotide rulers SN - 1053-0509 PY - 2007///0626 KW - DNA, Single-Stranded KW - chemistry KW - Energy Transfer KW - Fluorescence KW - Fluorescence Resonance Energy Transfer KW - Nucleic Acid Hybridization KW - Oligonucleotides KW - Photons KW - Spectrometry, Fluorescence N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/s10895-006-0084-x ER -