Multiparameter fluorescence imaging microscopy: reagents and instruments.
Fluorescence imaging microscopes and fluorescent reagents have both evolved greatly in the past 10 years. Sensitive imaging cameras developed over the last decade allow detection of fluorescence signals from even a single fluorescent tag on a protein. At the same time, numerous antibody markers for growth control proteins and DNA probes for chromosomal alterations have been discovered and these can be labeled with the new multicolor fluorescent dyes for detection by microscopy. Image analysis software automatically localizes and quantifies of as many as 5-6 of these different color fluorescent markers in the individual cells of a preparation. The results is that powerful methods for multiparameter analysis of molecular structures and dynamic processes are now accessible to the pathologist.
Waggoner
A
A
Amersham Life Sciences, Pittsburgh, PA 15238, USA.
Taylor
L
L
Seadler
A
A
Dunlay
T
T
D015342:DNA Probes; D005456:Fluorescent Dyes; D005544:Forecasting; D016130:Immunophenotyping; D008856:Microscopy, Fluorescence / Q000295:instrumentation*
D015342:DNA Probes; D005456:Fluorescent Dyes