نتایج جستجو برای: transfer efficiency

تعداد نتایج: 661130  

2017
Hiromu Kashida Ayako Kurihara Hayato Kawai Hiroyuki Asanuma

Differences in structures and flexibilities of DNA duplexes play important roles on recognition by DNA-binding proteins. We herein describe a novel method for structural analyses of DNA duplexes by using orientation dependence of Förster resonance energy transfer (FRET). We first analyzed canonical B-form duplex and correct structural parameters were obtained. The experimental FRET efficiencies...

Journal: :international journal of advanced design and manufacturing technology 0
ebrahim alizadeh kourosh sedighi mousa farhadi mohsen shakeri

effect of methanol concentration and channel depth of bipolar plates on the performance of single direct methanol fuel cell was investigated experimentally. the membrane used in this experiment was nafion117. dimension of the single cell were 10cm 10 cm. methanol concentrations of 0.50, 1.0, 1.5, 2.0, 3.0 molar were used. channel depth of the bipolar plates were chosen to be 1.0, 1.5, 2.0 mm, a...

Journal: :Chemistry 2017
Dirk N H Meineke Mariano L Bossi Haisen Ta Vladimir N Belov Stefan W Hell

Electronic energy transfer (EET) between chromophores is of fundamental importance for many biological processes and optoelectronic devices. However, common models fall short in fully describing the process, especially in bichromophoric model systems with a donor and acceptor connected by a rigid linker providing perpendicular geometries. Herein, we report a novel strategy for preparing bichrom...

Journal: :Nucleic acids research 2002
Salvatore A E Marras Fred Russell Kramer Sanjay Tyagi

An important consideration in the design of oligonucleotide probes for homogeneous hybridization assays is the efficiency of energy transfer between the fluorophore and quencher used to label the probes. We have determined the efficiency of energy transfer for a large number of combinations of commonly used fluorophores and quenchers. We have also measured the quenching effect of nucleotides on...

Journal: :Journal of biomedical optics 2013
Sanam Mustafa John Hannagan Paul Rigby Kevin Pfleger Ben Corry

Accurate quantification of Förster resonance energy transfer (FRET) using intensity-based methods is difficult due to the overlap of fluorophore excitation and emission spectra. Consequently, mechanisms are required to remove bleedthrough of the donor emission into the acceptor channel and direct excitation of the acceptor when aiming to excite only the donor fluorophores. Methods to circumvent...

Journal: :Journal of Molecular and Cellular Cardiology 2007

Journal: :Journal of the Japan Society of Colour Material 2004

Journal: :Annals of Work Exposures and Health 2017

Journal: :DEStech Transactions on Engineering and Technology Research 2019

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