SENSITIVE FLUORESCENCE DETECTION USING LASER-DIODES AND MULTIPLEX DYES

被引：7

作者：

BACHTELER, G

DREXHAGE, KH

ARDENJACOB, J

HAN, KT

KOLLNER, M

MULLER, R

SAUER, M

SEEGER, S

WOLFRUM, J

机构：

[1] UNIV HEIDELBERG,INST PHYS CHEM,NEUENHEIMER FELD 253,D-69120 HEIDELBERG,GERMANY

[2] UNIV GESAMTHSCH SIEGEN,INST PHYS CHEM,D-57068 SIEGEN,GERMANY

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 60-1卷

关键词：

D O I：

10.1016/0022-2313(94)90204-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A laser diode based detector for laser-induced fluorescence was designed. Sensitivity measurements with rhodamine 800 showed a detection limit of 100 molecules. Using time-resolved fluorescence measurements new fluorescent dyes, called multiplex dyes, were recognized with a pulsed laser diode by their characteristic fluorescence lifetime and a pattern recognition technique collecting only a few hundred photons.

引用

页码：511 / 514

页数：4

共 8 条

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