Multiplexed fluorescence detector system for capillary electrophoresis
Patent
·
OSTI ID:869367
- Ames, IA
- Nevada, IA
A fluorescence detection system for capillary electrophoresis is provided wherein the detection system can simultaneously excite fluorescence and substantially simultaneously monitor separations in multiple capillaries. This multiplexing approach involves laser irradiation of a sample in a plurality of capillaries through optical fibers that are coupled individually with the capillaries. The array is imaged orthogonally through a microscope onto a charge-coupled device camera for signal analysis.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA; Iowa State Univ., Ames, IA (United States)
- DOE Contract Number:
- W-7405-ENG-82
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA)
- Patent Number(s):
- US 5324401
- Application Number:
- 08/013,960
- OSTI ID:
- 869367
- Country of Publication:
- United States
- Language:
- English
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multiplexed
fluorescence
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capillary
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simultaneously
excite
substantially
monitor
separations
multiple
capillaries
multiplexing
approach
involves
laser
irradiation
sample
plurality
optical
fibers
coupled
individually
array
imaged
orthogonally
microscope
charge-coupled
device
camera
signal
analysis
fluorescence detection
charge-coupled device
multiple capillaries
laser irradiation
coupled device
substantially simultaneously
capillary electrophoresis
optical fibers
optical fiber
signal analysis
approach involves
fluorescence detector
simultaneously monitor
simultaneously excite
multiplexed fluorescence
device camera
excite fluorescence
substantially simultaneous
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fluorescence
detector
capillary
electrophoresis
detection
provided
simultaneously
excite
substantially
monitor
separations
multiple
capillaries
multiplexing
approach
involves
laser
irradiation
sample
plurality
optical
fibers
coupled
individually
array
imaged
orthogonally
microscope
charge-coupled
device
camera
signal
analysis
fluorescence detection
charge-coupled device
multiple capillaries
laser irradiation
coupled device
substantially simultaneously
capillary electrophoresis
optical fibers
optical fiber
signal analysis
approach involves
fluorescence detector
simultaneously monitor
simultaneously excite
multiplexed fluorescence
device camera
excite fluorescence
substantially simultaneous
/204/356/