Aug. 18, 2010

Dichroics and Filters for FACS Systems

To adjust new lasers and dyes in FACS systems it will be necessary to mount new dichroics and bandpass filters. Many systems allow an easy change of these optical filters in their system (FACS Aria, MoFlo, CyFlow....) by means of changing the filterholder. AHF analysentechnik AG offers these specific dichroics for many laser applications as well as dye specific narrowband bandpass filters, blocked against laser light from all different laser sources.
Please contact www.ahf.de to find the optimum solution. moreMar. 01, 2005

CFP-YFP based FRET apoptosis sensor

CFP-YFP based FRET apoptosis sensor. Using an evolutionary approach, A. Nguyen and P. Daugherty improved the performance of a CFP-YFP based FRET apoptosis sensor. The improvements in evolution over several steps were measured by FACS and resulted in a pair with significantly stronger ratiometric changes. Nature Biotechnology, Advance online publication more