© 2002 J.Paul Robinson, Purdue University BMS 631- Flow Cytometry lecture002.ppt
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Kamentsky
Kamentsky - Bio/Physics Systems - 1970 commercial cytometer -  the “Cytograph” He-Ne laser system at 633 nm for scatter (and extinction) - supposedly the first commercial instrument incorporating a laser. It could separate live and dead cells by uptake of Trypan blue.  A fluorescence version called the “Cytofluorograph” followed using an air cooled argon laser at 488 nm excitation
1970 Cytograph presently at the Purdue University Cytometry Laboratories
Photo ©2000 – J.P. Robinson