History of Automated Reticulocyte Counting
 
 
- 1980-90 Flow cytometric methods
- 
- Tanke: Pyronin Y                   - Jacobberger: DiOC(3)
- Ortho:  Acridine Orange       - Others: PI, ethidium Br
- Metzger, Corash:  Thioflavin T
- Lee (BDIS), Davis & Bigelow: Thiazole Orange
 
- 1990:  TOA Sysmex R instruments: Auramine O 
- 1992-96: Hematology instruments light scatter
- 
- Technicon - H3:  Oxazine 750
- Coulter Gen-S, STKS & MAXM: NMB
- Abbott Cell Dyn 3500:  NMB
 
- 1996:  Hematology instruments - fluorescence
- 
- Abbott Cell Dyn 4000: thiazole-like dye
- Coulter Gen-S: CPO dye