Biology · L4 · Oxygen-Hemoglobin Dissociation Curve

Percent hemoglobin saturation vs partial pressure of oxygen (mmHg), showing the classic sigmoidal curve from cooperative binding. Drag p50 and n to see how the Bohr effect or 2,3-BPG (rightward shift, higher p50) versus fetal hemoglobin (leftward shift, lower p50) would move the curve.