Apoptosis Calculator
Calculate apoptosis rate using Annexin V/PI flow cytometry, TUNEL assay, or caspase activity.
Apoptosis Assay
Quadrant Percentages
Apoptosis Index
Total Apoptotic = Early + Late Apoptotic
Apoptosis Rate
27.0%
Analysis Results
Live Cells65.0%
Early Apoptotic15.0%
Late Apoptotic12.0%
Necrotic8.0%
Annexin V/PI Quadrants
Q1: An-/PI+
Necrotic
Q2: An+/PI+
Late Apoptotic
Q4: An-/PI-
Live
Q3: An+/PI-
Early Apoptotic
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.