Table 1. Calcein AM dye validation and FNAB sample viability assessment.
Original FNAB | Newly Added FNAB (without prior exposure) | |
---|---|---|
Original Calcein AM Green/AnnexinV Solution | Decreased green intensity after 5 days | No dye uptake |
Original Calcein AM Green/AnnexinV Solution + CalceinAm Blue Solution | No blue dye uptake | Increased blue intensity |
Flushed + New Calcein AM Green/AnnexinV Solution | Minimal green intensity | Increased green intensity |