Fluorescence detected linear dichroism spectroscopy: A selective and sensitive probe for fluorophores in flow-oriented systems.
Fluorescence detected linear dichroism spectroscopy: A selective and sensitive probe for fluorophores in flow-oriented systems.
复制标题
荧光检测线性二色性光谱:流动导向系统中荧光团的选择性和灵敏探针。
作者:
Wemyss AM
Fluorescence detection typically enhances sensitivity and selectivity for fluorescent analytes. The potential for combining fluorescence detection with flow orientation of the sample in the normal configuration of linear dichroism experiments is explored in this work by measuring the fluorescence emitted from flow‐orientated DNA‐bound ligands and M13 bacteriophage. Data for ethidium bromide, Hoechst 33258, and 4,6‐diamidino‐2‐phenyindole are presented. The theoretical basis of the technique is also presented for instruments running in both the fixed direct‐current mode, which is the normal operation mode of circular dichroism spectropolarimeters, and also in fixed high‐tension voltage mode. The role of the stray light reaching the detector that results in a spectral shape in fixed direct current mode that resembles the shape of a linear dichroism spectrum, rather than the expected reduced linear dichroism, is also explored.
登录
查看更多内容
影响因子:
3.9
作者:
Kirti Patel;Edward A. Plummer;M. Darwish;A. Rodger;M. J. Hannon
通讯作者:
M. J. Hannon
影响因子:
3.9
作者:
M. Takahashi;M. Kubista;B. Nordén
通讯作者:
B. Nordén
DOI:
10.1039/c3an02322b
发表时间:
2014-02
期刊:
The Analyst
影响因子:
--
作者:
K. Razmkhah;N. Chmel;M. Gibson;A. Rodger
通讯作者:
K. Razmkhah;N. Chmel;M. Gibson;A. Rodger
影响因子:
4.4
作者:
P. O. Vardevanyan;A. Antonyan;M. Parsadanyan;H. Davtyan;Zaruhi R Boyajyan;A. T. Karapetian
通讯作者:
A. T. Karapetian
影响因子:
4.8
作者:
Marrington, R;Small, E;Addinall, SG
通讯作者:
Addinall, SG